The Signal Directory

Clinicians worth following

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Amit Gupta, MBBS, FRCA

Consultant Anaesthetist, Oxford University Hospitals NHS Trust

Anaesthesiology

Provides highly practical resources, instructional videos, and clinical pearls on point of care ultrasound and regional anesthesia techniques for daily clinical practice.

Point-of-Care Ultrasound / Regional Anesthesia / Medical Education

Best for: Clinicians mastering bedside ultrasound.

Edward R. Mariano, MD, MAS

Professor of Anesthesiology, Stanford University School of Medicine

Anaesthesiology

Readers gain evidence-based insights into regional anesthesia, acute pain management, clinical pathways, and medical education strategies from a leading academic anesthesiologist.

Regional Anesthesia / Pain Medicine / Medical Education

Best for: Clinicians interested in regional anesthesia developments.

Eric Schwenk, MD

Professor of Anesthesiology, Thomas Jefferson University Hospital

Anaesthesiology

Shares clinical updates on regional anesthesia, pain management protocols, non opioid therapeutics, and the practical implementation of clinical research.

Regional Anesthesia / Ketamine Infusions / Clinical Research

Best for: Pain specialists and regional anesthesiologists.

Jesse Ehrenfeld, MD, MPH

Professor of Anesthesiology, Medical College of Wisconsin

Anaesthesiology

Provides a high level perspective on digital health policy, medical leadership, LGBTQ advocacy, and the integration of technology in modern clinical practice.

Digital Health / Health Policy / Medical Leadership

Best for: Healthcare leaders and policy advocates.

Karen Sibert, MD

Clinical Professor of Anesthesiology, UCLA Health

Anaesthesiology

Offers thoughtful commentary on the practice of anesthesia, medical policy, physician advocacy, and the evolving landscape of healthcare delivery.

Anesthesia Advocacy / Medical Ethics / Healthcare Policy

Best for: Anesthesiologists interested in healthcare policy.

Keith Ruskin, MD

Professor of Anesthesia and Critical Care, University of Chicago Medicine

Anaesthesiology

Focuses on patient safety, human factors engineering in anesthesia, and the application of aviation safety models to high stakes clinical environments.

Human Factors / Patient Safety / Aerospace Medicine

Best for: Healthcare safety officers and clinical leaders.

Marjorie Stiegler, MD

Adjunct Associate Professor of Anesthesiology, UNC School of Medicine

Anaesthesiology

Offers valuable insights into patient safety, clinical decision making, cognitive bias in medicine, and career development strategies for healthcare professionals.

Patient Safety / Cognitive Errors / Professional Development

Best for: Physicians focused on safety and career growth.

Ronald George, MD, FRCPC

Professor of Anesthesiology, University of California, San Francisco

Anaesthesiology

Shares clinical research, educational infographics, and practical advice focused on obstetric anesthesia, maternal health, and patient centered perioperative care.

Obstetric Anesthesia / Clinical Research / Medical Education

Best for: Obstetric anesthesia practitioners and trainees.

Segun Olusanya, MBChB, FRCA

Consultant in Intensive Care and Anaesthesia, NHS

Anaesthesiology

Offers insightful perspectives on intensive care, clinical education, point of care ultrasound applications, and clinical reasoning in high pressure acute environments.

Critical Care / Point-of-Care Ultrasound / Medical Education

Best for: Critical care and anesthesia clinicians.

Shivdev Rao, MD

Cardiothoracic Anesthesiologist, UPMC

Anaesthesiology

Explores the intersection of clinical anesthesiology, artificial intelligence, and documentation technology, detailing how generative AI can reduce clinician burnout.

Generative AI / Medical Documentation / Clinical Workflow

Best for: Health tech developers and clinical innovators.

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