• General Medicine

    Dr. Eric Topol

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    Medscape's Editor-in-Chief, Eric Topol, MD, is a practicing cardiologist and a recognized leader in the fields of genomic and digital medicine. He is a professor of genomics at the Scripps Research Institute and chief academic officer of Scripps Health. His frequent contributions to Medscape include interviews with key thought leaders in medicine.

  • General Medicine

    Dr. Arthur Caplan

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    Arthur L. Caplan, PhD, is director of the Division of Medical Ethics at New York University Langone Medical Center and School of Medicine, New York, New York.

  • General Medicine

    Dr. George Lundberg

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    George Lundberg, MD, is an internationally recognized pathologist and former editor-in-chief of Medscape and JAMA. He presents commentary on a range of topics, including medical ethics, social determinants of health, the business of healthcare, and trends in research.

  • Cardiology

    Dr. Henry Black

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    Henry Black gives his perspective on recent studies and interviews experts on a variety of clinical topics.

  • Cardiology

    Dr. Sam Goldhaber

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    Thrombosis expert Samuel Goldhaber, MD, of Harvard Medical School and Brigham and Women's Hospital, provides insight on venous thromboembolism and anticoagulation management.

  • Cardiology

    Dr. Bob Harrington

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    The Bob Harrington Show is a podcast series of thoughtful interviews and discussions on topics at the core of cardiology and the practice of medicine.

  • Cardiology

    Dr. John Mandrola

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    Electrophysiologist, competitive biker, blogger, and teacher John Mandrola, MD, shares his thoughts on the world of electrophysiology and medicine.

  • Cardiology

    Dr. Ileana Piña

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    Heart-failure specialist Ileana Piña, MD, MPH, of Albert Einstein College of Medicine at the Montefiore Medical Center, shares her views on HF and cardiology.

  • Cardiology

    Dr. Melissa Walton-Shirley

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    Melissa Walton-Shirley, MD, brings a personal and practice-focused perspective to headlines, research, and overlooked cardiology gems.

  • Cardiology

    Dr. Michelle O'Donoghue

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    Dr. Michelle O'Donoghue discusses the latest research and challenges facing the cardiology practitioner.

  • Diabetes & Endocrinology

    Dr. Anne Peters

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    Anne Peters, MD, helps clinicians keep up with the latest news in diabetes care. Her commentaries cover new practice guidelines, emerging research, treatment controversies, and more.

  • Gastroenterology

    Dr. David Johnson

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    David A. Johnson, MD, is professor of medicine and chief of gastroenterology at Eastern Virginia Medical School in Norfolk, Virginia. He regularly offers his perspective on current topics in gastroenterology.


    Dr. Paul Sax

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    Paul Sax, MD, clinical director of the HIV Program and Division of Infectious Diseases at Brigham and Women's Hospital, provides his perspective on the most important HIV studies presented at research meetings, as well as other advances in HIV care.

  • Infectious Disease

    Dr. Paul Auwaerter

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    Paul G. Auwaerter, MD, is Clinical Director of the Division of Infectious Diseases at Johns Hopkins University School of Medicine, in Baltimore, MD. He offers commentary on a variety of trending topics in infectious diseases.

  • Infectious Disease

    Dr. Paul Offit

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    Paul A. Offit, MD, is director of the Vaccine Education Center at the Children's Hospital of Philadelphia (CHOP) in Pennsylvania. He contributes regular commentaries on vaccine-related topics in infectious disease.

  • Neurology

    Dr. Mark Alberts

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    Mark J. Alberts, MD, is vice-chair of the Department of Neurology and Neurotherapeutics at UT Southwestern Medical Center in Dallas, Texas. He comments on issues and advances in stroke management.

  • Neurology

    Dr. Andrew Wilner

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    Andrew N. Wilner, MD, is a neurohospitalist in the Department of Neurology at Lawrence + Memorial Hospital in New London, Connecticut. His column covers issues in pathophysiology, diagnosis, and management of seizures.

  • Oncology

    Dr. Bruce Cheson

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    Bruce Cheson, MD, of the Lombardi Comprehensive Cancer Center at Georgetown University Hospital, covers developments in the hematologic malignancies, with a focus on lymphoma.

  • Oncology

    Dr. David Kerr

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    David J. Kerr, CBE, MD, DSc, FRCP, FMedSci, is a professor in the Nuffield Department of Clinical Laboratory Science at the University of Oxford, and professor of cancer medicine at Oxford Cancer Centre in Oxford, United Kingdom. He presents commentary on gastrointestinal cancers, cancer prevention, and issues in global oncology.

  • Oncology

    Dr. Mark Kris

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    Mark Kris, MD, of Memorial Sloan Kettering Cancer Center, discusses advances in lung cancer, including hard-to-treat clinical scenarios and major research trials.

  • Oncology

    Dr. Maurie Markman

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    Maurie Markman, MD, of Cancer Treatment Centers of America, provides his perspective on developments in the gynecologic cancers, with a focus on published studies and their implications for patient management.

  • Oncology

    Dr. John Marshall

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    John L. Marshall, MD, is a professor in the Division of Hematology-Oncology at Georgetown University, and director of the Ruesch Center for the Cure of Gastrointestinal Cancers at Georgetown Lombardi Comprehensive Cancer Center in Washington, DC. He offers commentary on gastrointestinal cancers, genomic medicine, and factors affecting cancer costs and practice.

  • Oncology

    Dr. Kathy Miller

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    Kathy D. Miller, MD, is a professor at Indiana University and co-director of the Indiana University Simon Cancer Center Breast Cancer Program, in Indianapolis, Indiana. She presents commentary on breast cancer, cancer prevention, and factors affecting the practice of oncology.

  • Ophthalmology

    Dr. Roger Steinert

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    Roger F. Steinert, MD, is chair of ophthalmology and director of the Gavin Herbert Eye Institute at the University of California, Irvine. He contributes regular commentary on current topics in ophthalmology.

  • Psychiatry

    Dr. Jeffrey Lieberman

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    Jeffrey A. Lieberman, MD, is professor and chair in the Department of Psychiatry at Columbia University College of Physicians and Surgeons in New York, New York. He discusses a wide range of psychiatry topics, including policy, scientific advancements, and treatments.

  • Rheumatology

    Dr. Jonathan Kay

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    Jonathan Kay, MD, is professor of medicine at University of Massachusetts Medical School and director of clinical research in the Division of Rheumatology at UMass Memorial Medical Center in Worcester, Massachusetts. He covers a wide range of rheumatology topics, from RA, to gout, to the history of rheumatologic conditions.

  • Women's Health

    Dr. JoAnn Manson

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    JoAnn E. Manson, MD, DrPH, is the Michael and Lee Bell Professor of Women's Health at Harvard Medical School and chief of preventive medicine at Brigham and Women's Hospital in Boston.