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.

Looking for founders and investors instead? Open the executive directory.

Alister Martin, MD, MPP

Emergency Physician and Assistant Professor, Harvard Medical School

Emergency Medicine

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

Anand Swaminathan, MD, MPH

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

Emergency Medicine

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

Christopher Hicks, MD

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

Emergency Medicine

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

Daniel Cabrera, MD

Emergency Physician and Associate Professor, Mayo Clinic

Emergency Medicine

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

Justin Morgenstern, MD

Emergency Physician and Educator, Markham Stouffville Hospital

Emergency Medicine

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

Ken Milne, MD

Chief of Staff and Emergency Physician, South Huron Hospital Association

Emergency Medicine

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

Megan Ranney, MD, MPH

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

Emergency Medicine

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

Salim Rezaie, MD

Emergency Physician and Educator, REBEL EM

Emergency Medicine

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

Scott Weingart, MD

Emergency Critical Care Physician, EMCrit

Emergency Medicine

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

Simon Carley, MBChB, MD

Professor of Emergency Medicine, Manchester Royal Infirmary

Emergency Medicine

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

Showing 10 of 239 people. Listings are editorial, not paid, and nobody pays to appear here.