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Lorrin David Martin, M.D.

Photo of Dr. Lorrin David Martin, M.D.

Assistant Professor of Medicine


Expertise: Hepatitis C (HCV), HIV/AIDS, Internal Medicine, Primary Care

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Johns Hopkins Bayview Medical Center


5200 Eastern Avenue Mason Lord Building, West Tower, 5th Floor Baltimore, MD 21224 map

Phone: 410-550-2999 | Fax: 410-367-2442


Dr. Lorrin David Martin is an Assistant Professor of Medicine at the Johns Hopkins University School of Medicine. He is a primary care physician with special expertise in addiction, HIV infection, hepatitis C infection, and the acute porphyrias.

Dr. Martin earned his medical degree at Wake Forest University School of Medicine and completed a primary care internal medicine residency and Chief Residency at the Johns Hopkins Bayview Medical Center.

Certified by the American Board of Internal Medicine, Dr. Martin also serves on the faculties of the School of Medicine's Colleges Advisory Program and Johns Hopkins Bayview's Internal Medicine Residency Program. more


  • Assistant Professor of Medicine

Departments / Divisions

Centers & Institutes



  • MD, Wake Forest University School of Medicine (2000)


  • Johns Hopkins Bayview Medical Center / Internal Medicine (2003)

Board Certifications

  • American Board of Internal Medicine / Internal Medicine (2003)

Patient Ratings & Comments

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.

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