The Signal Directory

Clinicians worth following

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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MR

Megan Ranney, MD, MPH

Emergency Medicine

Dean of Public Health and Physician, Yale School of Public Health

She connects emergency medicine frontline realities to broader public health policies, digital health innovation, and evidence-based violence prevention initiatives.

Public Health / Digital Health / Violence Prevention

Best for: Health policy and digital health advocates

SW

Scott Weingart, MD

Emergency Medicine

Emergency Critical Care Physician, EMCrit

Readers gain insights into the latest emergency department resuscitation techniques, critical care protocols, and cognitive performance strategies under high-pressure clinical scenarios.

Resuscitation / Critical Care / Medical Education

Best for: Emergency and critical care clinicians

EC

Esther Choo, MD, MPH

Emergency Medicine

Professor of Emergency Medicine, Oregon Health & Science University

She provides critical commentary on public health issues, health equity in the emergency department, and systemic improvements in patient care and clinical workforce safety.

Health Equity / Public Health / Clinical Practice

Best for: Clinicians interested in health policy and equity

SC

Simon Carley, MBChB, MD

Emergency Medicine

Professor of Emergency Medicine, Manchester Royal Infirmary

He shares emergency medicine insights, updates from the St. Emlyn's blog, and analyses of evidence-based practice to improve clinical teaching and patient care.

Medical Education / Critical Appraisal / Emergency Medicine

Best for: European emergency clinicians and educators

SR

Salim Rezaie, MD

Emergency Medicine

Emergency Physician and Educator, REBEL EM

He provides rapid, evidence-based reviews of clinical literature, helping frontline clinicians stay updated on modern emergency medicine practices and guideline changes.

Evidence-Based Medicine / Clinical Education / Emergency Care

Best for: Frontline emergency medicine providers

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Adaira Landry, MD, MEd

Emergency Medicine

Assistant Professor of Emergency Medicine, Brigham and Women's Hospital

She shares actionable advice on career navigation, clinical mentorship, workplace productivity, and addressing health disparities in acute care settings.

Professional Development / Mentorship / Health Equity

Best for: Medical students, residents, and early-career clinicians

KM

Ken Milne, MD

Emergency Medicine

Chief of Staff and Emergency Physician, South Huron Hospital Association

He critically appraises recent emergency medicine literature to reduce the knowledge translation gap, delivering evidence-based summaries in an accessible format.

Evidence-Based Medicine / Medical Research / Clinical Practice

Best for: Clinicians looking to integrate research into practice

AM

Alister Martin, MD, MPP

Emergency Medicine

Emergency Physician and Assistant Professor, Harvard Medical School

He highlights innovative clinical and policy solutions to address addiction and health inequities directly from the emergency department setting.

Health Equity / Addiction Medicine / Health Policy

Best for: Policy-oriented clinical leaders

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Michelle Lin, MD

Emergency Medicine

Professor of Emergency Medicine, University of California, San Francisco

She shares insights on digital medical education, educational design, and curated teaching resources through her widely recognized work with Academic Life in Emergency Medicine.

Medical Education / Digital Health / Clinical Practice

Best for: Medical educators and emergency residents

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Anand Swaminathan, MD, MPH

Emergency Medicine

Emergency Physician and Assistant Professor, St. Joseph's Health

He offers practical clinical tips, educational resources, and commentary on emergency care guidelines, emphasizing high-yield, actionable insights for busy clinicians.

Medical Education / FOAMed / Clinical Decision Making

Best for: Emergency medicine residents and educators

JM

Justin Morgenstern, MD

Emergency Medicine

Emergency Physician and Educator, Markham Stouffville Hospital

Through his First10EM platform, he writes about the critical first ten minutes of medical emergencies, highlighting clinical trials and shared decision-making strategies.

Resuscitation / Clinical Research / Shared Decision Making

Best for: Acute care and emergency clinicians

AH

Anton Helman, MD

Emergency Medicine

Emergency Physician and Education Director, North York General Hospital

He hosts deep-dive discussions with leading experts on common and complex emergency medicine presentations, translating key concepts into actionable bedside knowledge.

Clinical Education / Emergency Care / Medical Podcasts

Best for: Emergency medicine physicians and nurse practitioners

CH

Christopher Hicks, MD

Emergency Medicine

Emergency Physician and Trauma Leader, St. Michael's Hospital

He focuses on human factors, team performance, and crisis resource management during high-stakes trauma resuscitation, helping teams perform better under pressure.

Human Factors / Trauma Care / Crisis Resource Management

Best for: Trauma and resuscitation team leaders

MG

Michael Gisondi, MD

Emergency Medicine

Professor and Vice Chair of Education, Stanford University

He discusses modern pedagogy, professional development in academic medicine, and the strategic integration of social media in clinical and emergency training.

Medical Education / Professional Development / Digital Health

Best for: Academic physicians and medical educators

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Daniel Cabrera, MD

Emergency Medicine

Emergency Physician and Associate Professor, Mayo Clinic

He discusses the intersection of emergency clinical operations, medical informatics, and digital health, showing how technology can streamline care delivery.

Digital Health / Medical Informatics / Clinical Practice

Best for: Informatics-focused emergency physicians

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