The Signal Directory
Filter by specialty and by channel. If you want the ophthalmologists on Instagram or the nurses on LinkedIn, they are two clicks away.
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Professor of Pathology, Geisinger Commonwealth School of Medicine
He shares highly educational dermatopathology and bone/soft tissue pathology cases, teaching videos, and guides on how medical professionals can leverage social media.
Dermatopathology / Medical Education / Social Media
Best for: Pathology residents and dermatopathology fellows
Professor of Pathology, Geisinger
Followers receive highly visual dermatopathology and sarcoma education. He shares practical diagnostic tips, career advice for trainees, and insights on using social media for professional medical advancement.
Dermatopathology / Bone and Soft Tissue Pathology / Medical Education / Social Media
Best for: Pathologists, dermatologists, and medical trainees
Professor of Pathology, Michigan Medicine
Known for championing pathology education, he posts daily hematopathology cases, digital education resources, and career advice for aspiring pathologists.
Hematopathology / Medical Education / Pathology Recruitment
Best for: Medical students and pathology trainees
Director of Pulmonary Pathology, Cleveland Clinic
Offers clear, concise lung pathology tutorials, discussing complex thoracic biopsies, lung tumors, and medical education strategies through short videos and diagnostic pearls.
Pulmonary Pathology / Lung Cancer / Digital Pathology
Best for: Pulmonary pathologists and general surgical pathologists
Professor of Pathology, University of Colorado
She provides high-yield gastrointestinal pathology cases, career development advice, and mentorship tips for pathologists at all career stages.
Gastrointestinal Pathology / Mentorship / Medical Education
Best for: GI pathology fellows and junior faculty
Associate Professor of Pathology, Duke University School of Medicine
She shares valuable cytopathology case studies, updates on fine needle aspiration techniques, and practical leadership advice. Her posts champion the professional growth of women in medicine and pathology.
Cytopathology / Surgical Pathology / Social Media in Medicine / Women in Medicine
Best for: Cytopathologists, surgical pathologists, and medical residents
Associate Chair of Pathology, Newton-Wellesley Hospital
He bridges the gap between pathology and patient care, explaining diagnostic processes in plain language. His posts cover patient advocacy, digital pathology adoption, and the evolving role of laboratory medicine.
Patient Advocacy / Digital Pathology / Healthcare Quality / Public Health
Best for: Patients, primary care clinicians, and laboratory leaders
Professor of Pathology and Radiology, Johns Hopkins University School of Medicine
He provides expert cytopathology education, focusing on fine needle aspiration and thyroid pathology. His posts feature international case discussions that support pathology capacity building in low resource settings.
Cytopathology / Fine Needle Aspiration / Global Health / Pathology Training
Best for: Cytopathologists, global health advocates, and medical students
Staff Pathologist, Baptist Hospital Pensacola
She posts practical insights into community pathology practice, advocacy for laboratory professionals, and interactive digital microscopy cases designed for continuous learning.
Surgical Pathology / Advocacy / Practice Management
Best for: Community pathologists and laboratory staff
Assistant Professor of Pathology, Yale School of Medicine
She shares global health experiences, cytopathology educational resources, and advocacy for diagnostic access in underserved regions. Her perspective is essential for clinicians interested in global health equity.
Global Health / Cytopathology / Pathology Education / Health Equity
Best for: Global health clinicians, pathologists, and advocates
Associate Professor of Pathology, University of North Carolina
Delivers bite-sized pearls on genitourinary pathology, shares daily resident teaching cases, and discusses modern pedagogical techniques in laboratory medicine.
Urologic Pathology / Medical Education / Surgical Pathology
Best for: Pathologists interested in genitourinary cases
Associate Professor of Pathology, McGill University Health Centre
Shares highly educational, image-rich posts of rare and classic bladder, prostate, and kidney pathology cases with clear diagnostic explanations.
Urologic Pathology / Diagnostic Pearls / Oncology
Best for: Surgical pathologists and urologic oncologists
Director of Cytopathology, Beth Israel Deaconess Medical Center
Shares excellent cytopathology educational content, including fine needle aspiration cases, diagnostic traps, and updates in lung cytopathology.
Cytopathology / Thoracic Pathology / Fine Needle Aspiration
Best for: Cytopathologists and cytotechnologists
Director of Gastrointestinal Pathology, Beth Israel Deaconess Medical Center
He posts engaging GI and liver pathology cases, high-quality histopathology images, and updates from major pathology textbooks and publications.
Gastrointestinal Pathology / Medical Writing / Histology
Best for: Pathologists specializing in gastrointestinal disease
Pediatric Pathologist, Children's Hospital Colorado
Provides a unique window into pediatric and perinatal pathology, offering helpful diagnostic pointers for rare childhood tumors and developmental disorders.
Pediatric Pathology / Medical Education / Digital Pathology
Best for: Pediatric pathologists and general surgical pathologists
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