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Bruce A. Leff

Bruce A. Leff, MD

Geriatric Medicine

Highlights

Age Groups Seen

  • Older Adult 65+

Languages

  • English

Gender

Male

Johns Hopkins Affiliations:

  • Johns Hopkins School of Medicine Faculty

About Bruce A. Leff

Professional Titles

  • Director, The Center for Transformative Geriatric Research

Primary Academic Title

Professor of Medicine

Johns Hopkins Physician

Logo for Johns Hopkins Physician

Background

Dr. Bruce Leff is a professor of medicine at the Johns Hopkins University School of Medicine. He holds a joint appointment in the department of health policy and management in the Johns Hopkins Bloomberg School of Public Health and the Department of Community and Public Health in the Johns Hopkins School of Nursing.

Dr. Leff is an internationally recognized leader and researcher in the development, evaluation and dissemination of novel models of care for older adults, including the Hospital at Home, Guided Care, geriatric service line models and medical house call practices. In addition, his research interests extend to issues related to multi-morbidity, performance measurement and case-mix issues. He has a strong interest in health policy issues, is a past Health and Aging Policy Fellow of the American Political Science Association, and has served on multiple technical expert panels for the National Quality Forum, NCQA, and Centers for Medicare and Medicaid Services. 

An award-winning teacher and mentor, Dr. Leff directed the basic Medicine Clerkship in the School of Medicine until 2021. He is a past-president of the American Academy of Home Care Physicians, past-member of the Board of Regents of the American College of Physicians. He is also past- Chair of the Council of the American Board of Internal Medicine (ABIM), as well as the past-Chair of the ABIM Geriatric Medicine Board. He currently serves on the Board of Trustees of the ABIM Foundation.

Dr. Leff received his B.A. from the University of Pennsylvania in 1983 and his M.D. from New York University in 1987. After residency and fellowship training at Johns Hopkins, he served as a medical officer in the US Army in Seoul, Korea, before joining the faculty in the Department of Medicine in 1994. 

Recent News Articles and Media Coverage

Research Interests

Development, evaluation, and dissemination of novel models of care for older adults, notably, Home care, Home-based medical care, Hospital at Home, home-based primary care, CAPABLE, and others, Medical education, Multimorbidity, Quality of care and quality improvement, Risk prediction models

Lab Website

Bruce Leff Lab

  • Research interests in the Bruce Leff Lab include home hospital, guided care, medical education and long-term care.

Research Summary

Development, evaluation, and dissemination of novel models of care for frail older adults with multiple chronic conditions, with emphasis on home and community-based services, including Hospital at Home, CAPABLE, Guided Care, geriatric service line models, skilled home health care and home-based primary care. Research interests extend to care of frail older adults with multiple chronic conditions, quality measurement and quality improvement, development of risk prediction models.

Honors

  • Master, American College of Physicians, 1/1/20
  • Distinguished Service Award for service on the ABMS Vision Commission on Continuing Board Certification, American Board of Medical Specialties (ABMS), 1/1/19
  • Edward Henderson Award, American Geriatrics Society, 1/1/18
  • Outstanding Achievement in Educational Leadership and Mentoring Award, The Johns Hopkins University School of Medicine Institute for Excellence in Education (IEE), 1/1/17

Memberships

  • American Academy of Home Care Physicians,

    Member

  • American College of Physicians,

    Member

  • Council of Subspecialty Societies, American College of Physicians,

    Vice Chairman 2009 – 2012

  • American Geriatrics Society,

    Member

  • American Academy of Home Care Physicians,

    Board of Directors

  • American Academy of Home Care Physicians,

    President

  • American College of Physicians,

    Member, Board of Governors 

  • American College of Physicians,

    Member, Board of Regents 

  • Council of Subspecialty Societies,

    Chairman

  • American College of Physicians,

    Chair, Nominations Committee

  • American Geriatrics Society,

    American Geriatrics Society to the American College of Physicians Council of Subspecialty Societies

Locations

  1. Johns Hopkins Bayview Medical Center
    • 5505 Hopkins Bayview Circle, John R. Burton Pavilion Building Level 02, Baltimore, MD 21224
    • Get Directions

Expertise

Education

  • Fellowship: Johns Hopkins University School of Medicine, Geriatric Medicine, 1992
  • Residency: Johns Hopkins Bayview Medical Center, Internal Medicine, 1991
  • Medical Education: New York University School of Medicine, Medicine, MD, 1987

Board Certifications

  • Geriatric Medicine: American Board of Internal Medicine, 1994
  • Internal Medicine: American Board of Internal Medicine, 1991

Insurance

Search plans
  • Aetna
  • CareFirst
  • Cigna
  • First Health
  • Geisinger Health Plan
  • HealthSmart/Accel
  • Johns Hopkins Health Plans
  • MultiPlan
  • Pennsylvania's Preferred Health Networks (PPHN)
  • Point Comfort Underwriters
  • Private Healthcare Systems (PHCS)
  • Veteran Affairs Community Care Network (Optum-VACCN)

Ratings & Reviews

5 out of 5

41 ratings, 23 reviews

The Patient Rating score is an average of all responses to physician related questions on the national CG-CAHPS Medical Practice patient experience survey through Press Ganey. Responses are measured on a scale of 1 to 5, with 5 being the best score. Comments are also gathered from our CG-CAHPS Medical Practice Survey through Press Ganey and displayed in their entirety. Patients are de-identified for confidentiality and patient privacy.

Search reviews
    5 out of 5 stars
    Reviewed on 3/2/2026

    Very professional, very knowledgeable, very kind and very caring.

    5 out of 5 stars
    Reviewed on 3/2/2026

    A great doctor!

    5 out of 5 stars
    Reviewed on 3/2/2026

    Excellent

    5 out of 5 stars
    Reviewed on 2/23/2026

    Very happy.Very kind and thoughtful.Would definitely recommend.

    5 out of 5 stars
    Reviewed on 2/23/2026

    Dr Leff is an outstanding physician. He is very thorough in his evaluations of my health both now and going forward. I would highly recommend

    5 out of 5 stars
    Reviewed on 2/9/2026

    Dr. Leff has lived up to his reputation and excellence.

    5 out of 5 stars
    Reviewed on 2/9/2026

    Excellent care by provider

    5 out of 5 stars
    Reviewed on 1/12/2026

    Dr. Leff is an excellent physician who cares for his patients and is available when needed. His professionalism is greatly appreciated.

    5 out of 5 stars
    Reviewed on 1/12/2026

    Very knowlegeable snd easy to talk to

    5 out of 5 stars
    Reviewed on 12/15/2025

    First class, exceedingly competent

    5 out of 5 stars
    Reviewed on 12/15/2025

    Dr. Leff is always pleasant, knowlegeable and patient.

    5 out of 5 stars
    Reviewed on 12/15/2025

    Dr Leff is thorough, knowledgeable, and compassionate.

    5 out of 5 stars
    Reviewed on 12/1/2025

    Give him a raise!!

    5 out of 5 stars
    Reviewed on 9/22/2025

    Dr Leff has been a great support and I have improved greatly under his care.

    5 out of 5 stars
    Reviewed on 9/8/2025

    Dr Leff is wonderful

    5 out of 5 stars
    Reviewed on 8/11/2025

    Always demonstrates care and professional knowledge re my needs

    5 out of 5 stars
    Reviewed on 8/11/2025

    Dr Leff is an excellent care provider in whom I have total confidence. Responsive, prompt follow ups, knowledgable

    5 out of 5 stars
    Reviewed on 8/11/2025

    Dr. Leff demonstrates genuine care for the elderly. He listens and takes time with me.

    5 out of 5 stars
    Reviewed on 8/4/2025

    Give him a raise!

    5 out of 5 stars
    Reviewed on 8/4/2025

    Best most caring doctor I've ever been to

    5 out of 5 stars
    Reviewed on 8/4/2025

    We work well together

    5 out of 5 stars
    Reviewed on 7/14/2025

    Provider, the Dr, was (is) very good and thorough.

    5 out of 5 stars
    Reviewed on 6/2/2025

    Very professional and very knowledgeable and very helpful and very kindly