What are the best professional networking sites for a Physician, other than LinkedIn?

For a physician, the best alternatives to LinkedIn depend on what you mean by “networking”: career opportunities, physician-to-physician connections, academic collaboration, referrals, leadership, or clinical discussion. The strongest options are usually physician-specific platforms plus specialty communities.

Top professional networking sites for physicians (besides LinkedIn)

1. Doximity — Best overall for U.S. physicians

Best for: Career growth, physician visibility, jobs, referrals, networking with other doctors

• Physician-focused professional profile and directory
• Strong physician recruitment/job marketplace
• Useful for connecting with specialists, colleagues, and healthcare organizations
• More “professional identity” focused than social discussion

Best fit: Attending physicians, residents, fellows, medical directors, and physicians considering career moves.

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2. Sermo — Best for physician-only discussions

Best for: Peer networking, case discussions, global physician community

• Verified physician community
• Discussion forums and clinical conversations
• International physician connections
• Paid medical research surveys are also available

Best fit: Physicians who want to exchange perspectives with colleagues outside their institution or country.

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3. Figure 1 — Best for clinical case networking

Best for: Learning, showcasing expertise, image-based specialties

• Case-based discussions using de-identified clinical images
• Particularly useful for: - Dermatology
• Radiology
• Pathology
• Emergency medicine
• Surgery
• Cardiology

It is less of a career-networking tool and more of a clinical knowledge community.

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4. Specialty society communities — Often the highest-value networking

Best for: Long-term professional reputation and leadership

Examples:

• American College of Physicians
• American College of Surgeons
• American Academy of Pediatrics
• Specialty-specific societies in cardiology, oncology, radiology, anesthesiology, etc.

Advantages:

• Access to conferences and committees
• Mentorship opportunities
• Research collaborations
• Leadership pathways

For career advancement, specialty societies often outperform general social networks.

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5. ResearchGate — Best for academic physicians

Best for: Researchers, faculty, publications, collaborations

Useful for:

• Sharing publications
• Finding research collaborators
• Tracking citations
• Connecting with academics worldwide

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6. American Medical Association (AMA) — Best for organized medicine

Best for: Leadership, advocacy, policy, physician community

Good for physicians interested in:

• Healthcare policy
• Committees
• Medical leadership
• National physician networks

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7. Medscape — Best for professional visibility and CME engagement

Best for: Staying connected to medical news and education

It is not primarily a networking platform, but it can support professional engagement and continuing education.

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My recommended combination

For most physicians:

• Career advancement: Doximity + specialty society
• Building a physician peer network: Sermo + specialty society
• Academic/research career: ResearchGate + specialty society
• Clinical learning and reputation: Figure 1 + specialty communities
• Medical leadership: AMA + specialty organizations

If you are a private-practice physician, academic physician, resident/fellow, or physician executive, the best mix changes somewhat.

My recommended combination

For most physicians:

For physicians looking to connect with peers, collaborate on clinical cases, or manage their careers outside of general platforms like LinkedIn, several dedicated medical networking ecosystems exist.

The top professional networking and community platforms tailored specifically for physicians include:

• Doximity — Widely considered the largest professional medical network for US clinicians, spanning a massive majority of practicing physicians. It functions as a secure digital hub where you can find and message colleagues across specialties, read custom medical news feeds, and track CME credits. Beyond networking, it’s heavily adopted for practical utility features like HIPAA-compliant secure calling, digital faxing, and AI-powered workflow tools.
• Sermo — A global, physician-only social network and crowdsourcing platform. Sermo is uniquely known for confidential peer-to-peer case consultations (asking for input on difficult diagnoses), unfiltered drug and healthcare discussions, and crowdsourced medical sentiment tracking. It also features paid medical survey opportunities where verified doctors can earn honoraria for sharing their prescribing and practice insights.
• ResearchGate — Ideal for academic physicians, researchers, and clinical trial investigators. While not exclusively for MDs, it allows medical professionals to share peer-reviewed papers, track citations, collaborate globally on scientific studies, and directly message co-authors or subject-matter experts in specialized fields.
• Figure 1 — A specialized, highly visual professional network focused on case-based learning. Clinicians use it to securely share anonymized medical images, rare pathology, and complex clinical presentations to get crowdsourced diagnostic insights and educational feedback from a global community of specialists.

Physicians often note how these platforms differ in day-to-day utility compared to standard social media:

“Sermo helps one to think in an intellectual way about solving complex patient cases”

“Doximity's passion for addressing the workflow needs and practice pain points of clinicians is core to our product development”

Are you looking for a platform primarily for clinical case collaboration, academic research , or career/job opportunities?

Yes. If you're a physician looking for professional networking beyond LinkedIn, there are several better physician-specific options. The best choice depends on whether you want career networking, physician-to-physician relationships, academic visibility, referrals, or clinical discussion.

My top choices

1. Doximity — best LinkedIn alternative for U.S. physicians

Doximity is probably the closest thing to a physician-specific LinkedIn, but with much stronger medical infrastructure.

Doximity says it has 3M+ members and more than 85% of U.S. physicians, and its platform includes physician profiles, colleague connections, referrals, jobs/recruiting, messaging, medical news, and career tools.

Particularly good for:

• Connecting with physicians at other hospitals
• Building a professional physician profile
• Job opportunities/recruiting
• Finding specialists and referral relationships
• Staying connected to residency/fellowship colleagues
• Professional visibility

Verdict: If you're a U.S. physician and aren't already active on Doximity, I'd start here.

2. Sermo — best for actual physician-to-physician interaction

Sermo is different from Doximity. It's much more of a physician community/discussion environment.

Sermo reports more than 1.5 million HCPs across 150 countries, with physician-specific communities, case discussions, peer conversations, drug ratings, and opportunities to participate in paid medical research.

You can also follow individual physicians and message them, and Sermo verifies professional credentials.

Best for:

• Meeting physicians outside your immediate institution
• Getting opinions from other physicians
• Specialty discussions
• International networking
• Sharing experiences
• Informal professional relationships

Verdict: Probably the best alternative if your goal is actually to talk to other physicians, rather than simply maintain a résumé/profile.

3. Figure 1 — excellent for clinical networking

Figure 1 is particularly interesting if your networking interests are clinical.

It's built around sharing and discussing de-identified medical cases and images. That makes it especially useful for physicians in image-heavy specialties such as dermatology, radiology, pathology, emergency medicine, surgery, and ophthalmology.

Best for:

• Clinical case discussions
• Learning from other specialists
• Demonstrating clinical expertise
• Finding physicians with similar interests
• International professional connections

Verdict: Not a LinkedIn replacement, but potentially a better clinical networking environment.

4. ResearchGate — best if you're academic

ResearchGate is the one I'd prioritize if you're a physician who is also a researcher, faculty member, investigator, or prolific author.

You can build a publication profile, follow researchers, discuss papers, track citations, and connect with people working in your research area.

Verdict: For an academic physician, I'd potentially use Doximity + ResearchGate rather than Doximity alone.

5. Specialty societies — surprisingly powerful

Don't overlook your professional medical societies. For networking, these can actually outperform generic social networks because the people you're meeting are already highly relevant to your career.

Examples include:

• American College of Physicians
• American Medical Association
• American College of Cardiology
• American Society of Clinical Oncology
• Your state medical society
• Your specialty's national society
• Your residency/fellowship alumni organization

These are particularly valuable for committee positions, speaking opportunities, mentorship, collaborations, referrals, leadership roles, and academic visibility.

If your goal is specifically "build my professional network"

I'd rank them:

For a U.S. practicing physician:

1. Doximity — essential professional presence
2. Your specialty society — highest-quality specialty connections
3. Sermo — physician-to-physician community
4. ResearchGate — if you do research/publications
5. Figure 1 — if clinical cases are relevant to your specialty

One important distinction: Doximity is much better for professional identity and career networking; Sermo is better for conversation and peer interaction. A recent comparison similarly characterizes Doximity as strongest for U.S. networking/jobs, Sermo for global peer discussion, and Figure 1 for image-based clinical cases.

If you tell me your specialty (e.g., cardiology, psychiatry, anesthesiology, primary care, surgery) and whether your goal is (1) finding jobs, (2) referrals, (3) academic networking, (4) building a public profile, (5) meeting other physicians, or (6) attracting patients, I can narrow this down to the 3 best platforms specifically for you.

For physicians, networking goes beyond career advancement—it is heavily tied to clinical collaboration, peer consultation, HIPAA-secure communication, and medical research.

The top professional networking and collaboration platforms tailored specifically for physicians include:

1. Doximity — The Essential US Medical Network
   • Overview: Used by over 80% of U.S. physicians, this is the gold-standard professional network for American doctors.
   • Key Features: Beyond connecting with colleagues by specialty and location, it provides practical clinical tools like a secure HIPAA-compliant telehealth phone calling feature (which masks your personal number), electronic HIPAA-secure faxing, CME opportunities, and customized medical news feeds.
2. Sermo — Global Physician-Only Crowdsourcing & Community
   • Overview: A global, credential-verified network exclusively for licensed MDs, DOs, and medical trainees.
   • Key Features: Sermo is famous for anonymous, real-world peer consultation where doctors crowdsource difficult diagnoses and debate complex case studies. It also features structured peer drug/treatment reviews and paid medical market research surveys.
3. ResearchGate — Academic & Scientific Collaboration
   • Overview: A massive professional network built for scientists, researchers, and academic physicians.
   • Key Features: Ideal if your work involves clinical trials, publishing papers, or academic medicine. You can share publications, track your citation metrics (h-index), request full-text articles directly from authors, and ask methodological questions to global experts in your specific sub-specialty.
4. Student Doctor Network (SDN) — Mentorship & Community Forums
   • Overview: Run by a non-profit foundation, SDN hosts massive active communities spanning pre-meds, residents, fellows, and practicing attending physicians.
   • Key Features: While heavily utilized during training, its physician-specific forums are valuable for candid peer discussions regarding practice management, burnout, financial planning, and contract negotiations.

Finding the Right Fit

Preamble text

Are you looking to network for clinical case collaboration, academic research , or career/job transitions ? I can give you a more tailored recommendation based on your focus.

Aside from LinkedIn, several specialized, gated, and secure networking platforms cater directly to physicians for peer collaboration, career advancement, and medical crowdsourcing.

The Top Physician-Specific Networking Platforms

• Sermo : Known as a global "virtual doctors' lounge," Sermo is one of the largest exclusive online communities for licensed physicians. It allows for verified peer-to-peer clinical discussions, crowdsourced diagnostic help on complex cases, and even the ability to earn honoraria through paid medical and pharmaceutical surveys.
• Figure 1 : Acquired by Physician's Weekly , this image-heavy networking and collaboration platform is built for sharing de-identified clinical images, X-rays, rare pathology photos, and ECGs. It functions as a global, visual case-study bank where providers can consult on rare diagnostic challenges.
• ResearchGate : Ideal for academic physicians, clinician-scientists, and researchers. It allows you to follow specific fields of medicine, track publication citations, request full-text papers directly from authors, and collaborate on active scientific studies.
• Student Doctor Network (SDN) : While heavily utilized by medical students and residents navigating the Match and board exams, its robust active forums host dedicated sections for attending physicians to discuss practice management, financial planning, and specialty-specific career shifts.

What Doctors Say About Specialized Networks

“Sermo's physician network provides residents and practicing physicians across medical and surgical specialties with a secure, peer-driven platform to discuss clinical decision-making, evolving guidelines, and the realities of practice.”

“This is a site for physicians to talk about medicine and ask questions of colleagues from around the world. A huge positive for this site is that while the physicians are verified, their postings are anonymous. This allows them to speak freely without worry...”

If you're looking for a specific type of connection, tell me:

• Are you trying to find clinical collaboration / case input, academic research partners , or non-clinical career/locum opportunities?

I can help you narrow down which platform fits your exact professional goals.

Absolutely. If you’re a physician, there are several platforms that can be more useful than LinkedIn for physician-to-physician networking, depending on what you want to accomplish.

Best alternatives to LinkedIn for physicians

1. Doximity — best overall for a U.S. physician

Doximity is probably the closest thing to a physician-specific LinkedIn. Doximity says it has about 3 million members and reaches roughly 85% of U.S. physicians. It also lets physicians find colleagues, maintain professional profiles, make referrals, look for jobs, and stay connected with their medical-school and residency networks.

Particularly good for:

• Building a professional physician profile
• Connecting with other physicians
• Referrals and specialist connections
• Finding physician jobs
• Staying connected with residency/medical-school colleagues
• Establishing professional visibility

If you're practicing in the U.S., I'd make Doximity your first priority.

2. Sermo — best for actual physician-to-physician interaction

Sermo is different from Doximity. It's much more of a physician community/discussion environment. Sermo reports more than 1.5 million HCP members across 150 countries and has dedicated physician communities.

You can:

• Discuss clinical cases
• Ask colleagues for perspectives
• Follow physicians in your specialty
• Direct-message other members
• Participate in professional discussions
• Mentor/be mentored
• Participate in paid medical research surveys

Sermo also verifies physician credentials through identification and medical-license verification.

I'd choose Sermo over LinkedIn if your goal is to meet other doctors rather than recruiters, executives, or general business professionals.

3. ResearchGate — best if you're academically oriented

If you're a physician who publishes papers, participates in clinical research, teaches, or wants connections with physician-scientists, ResearchGate can be much more valuable than LinkedIn.

It's particularly useful for:

• Finding researchers working in your area
• Following specific researchers
• Sharing publications
• Finding collaborators
• Establishing an academic footprint

I'd pair it with ORCID, which is excellent for maintaining a persistent academic/research identity.

4. Figure 1 — best for clinical cases

Figure 1 is particularly interesting for specialists. It's centered around clinical cases and medical images, allowing healthcare professionals to discuss and learn from cases.

This can be especially valuable in:

• Dermatology
• Radiology
• Pathology
• Ophthalmology
• Emergency medicine
• Surgery
• Other visually oriented specialties

It's less useful if your primary objective is conventional career networking.

5. Docquity — worth considering for international networking

Docquity is particularly prominent in Southeast Asia and other international markets. The platform describes itself as Southeast Asia's largest doctor community and focuses heavily on physician education, CME, peer interaction, and professional content.

If your professional network extends into India, Singapore, Indonesia, Malaysia, Thailand, the Philippines, etc., I'd take a serious look at it.

One category I'd actually prioritize over all of these

Your specialty society.

For meaningful physician networking—particularly if you're looking for leadership opportunities, speaking invitations, research collaborations, mentorship, committee positions, or career advancement—your specialty's professional society can outperform generic social networks.

For example, depending on your specialty, the relevant national and international societies often provide:

• Member directories
• Annual meetings
• Special-interest groups
• Mentorship programs
• Research collaborations
• Committees
• Leadership opportunities
• Private member communities

Those relationships can be substantially more valuable professionally than simply accumulating online connections.

My recommendation

If I were building a physician's professional online presence today, I'd use:

U.S. practicing physician: Doximity + specialty society + Sermo

Academic physician: Doximity + ResearchGate + ORCID + specialty society

Physician wanting international connections: Sermo + specialty society + Docquity

Physician wanting clinical discussion/case collaboration: Sermo + Figure 1 + specialty society

And I'd treat LinkedIn as supplementary, rather than the center of the physician-specific network.

If you tell me your specialty and whether you're primarily interested in networking, referrals, research, career opportunities, speaking/consulting, or building a personal brand, I can narrow this down to the 3 best platforms specifically for you.

U.S. practicing physician: Doximity + specialty society + Sermo

Academic physician: Doximity + ResearchGate + ORCID + specialty society

Physician wanting international connections: Sermo + specialty society + Docquity

Physician wanting clinical discussion/case collaboration: Sermo + Figure 1 + specialty society

And I'd treat LinkedIn as supplementary, rather than the center of the physician-specific network.

If you tell me your specialty and whether you're primarily interested in networking, referrals, research, career opportunities, speaking/consulting, or building a personal brand, I can narrow this down to the 3 best platforms specifically for you.

Absolutely. If you're a physician looking for professional networking beyond LinkedIn, I’d prioritize physician-specific platforms rather than generic social networks.

My top choices

1. Doximity — probably the best LinkedIn alternative for a U.S. physician

If your goal is career advancement, physician-to-physician networking, recruiting, referrals, or building a professional profile, I'd put Doximity at #1.

It is much more physician-centric than LinkedIn and includes professional profiles, physician directories, jobs, medical news, and communication/workflow tools.

Best for:

• Finding and connecting with other physicians
• Recruiters and job opportunities
• Establishing professional credibility
• Locating specialists/referral relationships
• Building a physician-focused online presence

2. Sermo — best for actual physician-to-physician interaction

Sermo is particularly interesting if you want conversation and relationships with other doctors, rather than simply having a professional profile.

Sermo says it has more than 1 million verified physicians/HCPs and supports peer discussions, difficult-case discussions, physician drug ratings, and specialty-specific communities. It also offers paid medical research surveys.

Best for:

• Meeting physicians outside your immediate geographic area
• Discussing clinical/business issues
• Getting physician perspectives
• International networking
• Building a professional voice
• Medical-industry research opportunities

3. Figure 1 — excellent for clinical reputation and specialty networking

Figure 1 is more case-oriented than LinkedIn or Doximity. Physicians and other healthcare professionals discuss real clinical cases, including image-heavy cases. Figure 1 says its community spans more than 190 countries and includes over 100,000 clinical cases.

Its "Join the Conversation" feature specifically emphasizes connecting with colleagues and clinical opinion leaders.

Especially good for: dermatology, radiology, emergency medicine, surgery, pathology, cardiology and other fields where interesting cases lend themselves to discussion.

4. AMA — best for leadership and organized medicine

The American Medical Association is less of a social network, but potentially more valuable if you're interested in physician leadership, advocacy, committees, organized medicine, or making connections that can lead to leadership opportunities.

I'd consider this particularly if you're trying to move from simply being a practicing physician into medical leadership, administration, policy, education, or professional organizations.

5. Medscape — useful for visibility and professional engagement

Medscape is primarily a medical information/CME platform rather than a networking site, but it can be useful for staying visible and engaged with the broader physician community.

Sermo's 2026 physician survey/list of physician websites places Medscape among the most-used physician resources, while identifying Sermo specifically for peer-to-peer collaboration.

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If your goal is career networking, I'd rank them:

1. Doximity → U.S. physician career network
2. Sermo → Physician-to-physician relationships
3. AMA / specialty societies → Leadership & professional connections
4. Figure 1 → Clinical reputation & specialty connections
5. Medscape → Professional engagement/education

And there's an important distinction:

LinkedIn = broad professional network
Doximity = physician professional network
Sermo = physician social/community network
Figure 1 = physician clinical/case network

So, if you're trying to build a physician brand and get noticed by recruiters, hospitals, practices, medical companies, conference organizers, or other physicians, I would actually use Doximity + Sermo + your specialty society rather than trying to find one replacement for LinkedIn.

If you tell me your specialty and what you're trying to accomplish (e.g., find a better job, attract patients, connect with other specialists, become a medical director/CMO, consulting, speaking, research, or medical-industry opportunities), I can rank the 5–10 best networks specifically for that goal.

For physicians looking to network, collaborate on clinical cases , or explore career shifts outside of mainstream platforms like LinkedIn, several specialized, credential-verified digital ecosystems exist.

The top professional networking and collaboration platforms designed specifically for doctors include:

• Doximity — Widely regarded as the "LinkedIn for doctors", Doximity is the largest professional medical network in the U.S., with a verified membership spanning a vast majority of practicing physicians. It requires credential verification (such as NPI numbers), offers HIPAA-compliant secure messaging for colleague referrals, and includes a handy masked-caller mobile dialer.
• Sermo — A global, physician-only social network and "virtual doctors' lounge" where verified MDs and DOs can crowdsource difficult diagnoses, review drugs, and candidly discuss the realities of medical practice. Sermo also provides members opportunities to earn honoraria through paid medical market research surveys.
• Figure 1 — Acquired by Physician's Weekly, this is a heavily visual, peer-to-peer collaboration platform. It allows healthcare providers worldwide to securely share and discuss de-identified, complex diagnostic images (radiographs, MRIs, histopathology) in a case-study format.
• ResearchGate — Ideal for academic physicians, clinician-scientists, and researchers. It functions as a professional network explicitly structured to share peer-reviewed papers, track citation metrics, ask methodological questions, and directly message co-authors or global specialists in specific sub-specialties.
• Student Doctor Network (SDN) — Though it carries "student" in the name, this long-standing non-profit community hosts active, dedicated forums for residents and practicing attending physicians. It is widely used for honest, peer-to-peer discussions regarding practice management, contract negotiations, burnout, and financial planning.

Physician Perspectives on Specialized Networks

Many doctors appreciate these dedicated spaces because they offer privacy and peer-level understanding that public or general networks cannot match.

“Given that the platform is only available to healthcare professionals and medical students, Doximity is 'safe haven' for doctors who'd rather not engage with patients or pharmaceutical reps on LinkedIn.”

“This is a site for physicians to talk about medicine and ask questions of colleagues from around the world. A huge positive for this site is that while the physicians are verified, their postings are anonymous. This allows them to speak freely without worry...”

Are you looking to network for clinical case collaboration, academic research , or career/job opportunities ? Let me know so I can help you focus on the right platform.

Yes. For a physician, there are several platforms that can be more useful than LinkedIn for physician-to-physician networking, depending on what you're trying to accomplish.

My top picks

1. Doximity — probably the best LinkedIn alternative

For a U.S. physician, this would be my first choice. Doximity is essentially a physician-focused professional network: profiles, physician directory, jobs, medical news, referrals, messaging, and career opportunities.

The key difference from LinkedIn is that you're networking predominantly with physicians and other healthcare professionals, rather than a broad business audience. Current physician-network comparisons also identify Doximity as particularly strong for U.S. professional networking and jobs.

Best for:

• Finding/connect­ing with other physicians
• Hospital and health-system connections
• Physician recruiters
• Job opportunities
• Referrals
• Establishing a professional physician profile

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2. Sermo — best for actual physician-to-physician interaction

Sermo is more of a physician community than a résumé/networking site. It has more than 1 million verified physicians/HCPs and allows discussions, case questions, peer opinions, professional conversations, and networking. It also offers paid physician surveys.

It's particularly interesting if you want to build relationships with physicians outside your immediate hospital or geographic area.

Best for:

• Peer relationships
• Clinical discussions
• International physician networking
• Sharing professional experiences
• Getting exposure to how other physicians practice
• Paid medical research/surveys

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3. Your specialty society — arguably the highest-value networking

This is the one I wouldn't overlook.

For example, if you're an internist, cardiologist, surgeon, anesthesiologist, etc., your national specialty organization can provide much deeper networking than a generic social network.

Think:

• Annual meetings
• Regional meetings
• Special-interest groups
• Committees
• Leadership positions
• Mentorship
• Research collaborations
• Speaking opportunities
• Fellowship/residency connections
• Industry and academic contacts

For career advancement, these relationships can be substantially more valuable than collecting hundreds of online connections.

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4. ResearchGate — excellent if you're academically oriented

If you're involved in research, publications, clinical trials, academia, or teaching, ResearchGate is worth having.

It's less about general physician networking and more about connecting with people who are working on similar research questions.

Best for: researchers, academic physicians, authors, investigators and physicians looking for collaborators.

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5. Figure 1 — great for clinical networking

Figure 1 is built around sharing and discussing de-identified clinical cases and medical images. It's particularly useful for specialties where visual cases are important.

It's not really a LinkedIn replacement, but you can develop professional relationships through clinical discussion.

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What I'd recommend for a physician

If your goal is career advancement and building a powerful professional network, I'd use a combination rather than trying to find one LinkedIn replacement:

Doximity + specialty society + LinkedIn

Then add:

• Sermo → if you want physician-to-physician interaction
• ResearchGate → if you're involved in research/academics
• Figure 1 → if clinical cases/education are important

Interestingly, physician survey data also shows that doctors use several different platforms for professional purposes rather than relying on one network.

If your primary goal is "I want to meet influential physicians, hospital executives, recruiters, and potential collaborators"

I'd rank them:

1. Doximity
2. Your specialty society
3. Sermo
4. ResearchGate
5. Figure 1

If you tell me your specialty (e.g., cardiology, radiology, psychiatry, surgery), career stage, and whether you're looking for jobs, referrals, research, mentorship, or executive/leadership networking, I can narrow this down to the 3 best platforms for you.

For physicians looking to expand their professional network, collaborate on clinical cases, or explore career shifts outside of mainstream platforms, several specialized medical networking sites stand out.

The top professional networking and collaboration platforms designed specifically for doctors and medical professionals include:

• Doximity — Often described as the "LinkedIn for doctors," Doximity is the largest digital medical network in the United States, with a verified membership representing a vast majority of U.S. physicians. It is heavily integrated into clinical workflows, allowing clinicians to securely connect with former residency classmates, look up colleague directory information, earn CME credits, and utilize HIPAA-compliant communication tools like digital faxing and telehealth.
• Sermo — A global, physician-only social network and virtual doctor's lounge that spans over 150 countries. Unlike Doximity, Sermo places a strong emphasis on peer-to-peer case collaboration and allows for a high degree of user anonymity when discussing sensitive patient cases or candid workplace topics. It is also widely known for offering paid medical market research surveys and honoraria opportunities for its members.
• Figure 1 — A visual-first networking and collaboration platform (acquired by Physician's Weekly ) focused on real-world clinical and diagnostic images. Physicians use Figure 1 globally to securely share and securely de-identify rare X-rays, MRIs, and clinical photographs to crowdsource diagnostic feedback and discuss complex presentations with subspecialty peers.
• ResearchGate — Ideal for academic physicians, clinician-scientists, and researchers. While not exclusively for MDs, it allows medical professionals to share peer-reviewed papers, track academic metrics and citation impact, request full-text publications, and directly message co-investigators across international institutions.
• Student Doctor Network (SDN) — A long-standing non-profit educational and professional community. While heavily utilized by medical students and residents, it features robust, moderated professional forums where practicing physicians navigate peer advisory, practice management, financial guidance, and career path transitions.

If you share your primary goal (e.g., finding local specialists, clinical case crowdsourcing, academic research collaboration, or exploring non-clinical careers), I can help you choose the right platform and tailor your approach.