Overview
Dr. Schwartz is a Professor in the Department of Environmental Health Sciences in the Johns Hopkins Bloomberg School of Public Health and Associate Chair of the department. He is jointly appointed in the Department of Epidemiology in the School of Public Health and in the Department of Medicine in the School of Medicine. He served as Director of the Division of Occupational and Environmental Health from 1996 to 2006 and as Director of the Occupational and Environmental Medicine Residency from 1993 to 1998. Dr. Schwartz received a B.S. degree in chemistry from Tufts University in 1979; an M.D. degree from Northwestern University Medical School in 1984; and an M.S. degree in clinical epidemiology from the University of Pennsylvania School of Medicine in 1989. He completed a residency in internal medicine at the Hospital of the University of Pennsylvania from 1984 to 1987, and then was a Mellon Foundation Scholar in Clinical Epidemiology and a fellow in General Medicine there from 1987 to 1989. He completed a fellowship in occupational and environmental medicine from 1989 to 1990 at the Johns Hopkins School of Hygiene and Public Health, then joined the faculty there as an Assistant Professor in July 1990. Dr. Schwartz evaluates patients with concerns about the health effects of chemicals from workplace or environmental exposures. He has extensive experience in clinical toxicology, work-relatedness determinations, and other aspects of clinical occupational and environmental medicine.
Dr. Schwartz is highly rated in 2 conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Lyme Disease, Obesity, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), and Transcatheter Aortic Valve Replacement (TAVR).
Dr. Schwartz is board certified in American Board Of Preventive Medicine and American Board Of Internal Medicine. He is actively involved in clinical research, co-authoring 183 peer reviewed articles and participating in 2 clinical trials.
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Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- INSURANCE PLAN
- MEDICARE PDP
- PPO
- HMO
- POS
- PPO
- HMO
- INDEMNITY
- POS
- PPO
Locations
Baltimore, MD 21224
1800 Orleans Street, Baltimore, MD 21287
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
2 Clinical Trials
Office
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The Johns Hopkins Hospital
William Simonds is an Endocrinologist practicing medicine in Baltimore, Maryland. Dr. Simonds is highly rated in 10 conditions, according to our data. His clinical expertise encompasses Multiple Endocrine Neoplasia Type 1, Multiple Endocrine Neoplasia, Parathyroid Adenoma, Parathyroidectomy, and Thymectomy. Dr. Simonds is board certified in American Board Of Internal Medicine.
Johns Hopkins Health Care & Surgery Center - Green Spring Station, Lutherville
Amir Hamrahian, M.D. is an endocrinologist with specialized experience in the treatment of adrenal and pituitary disorders. Dr. Hamrahian is located in Baltimore, Maryland. He received his medical degree from Hacettepe University in Ankara, Turkey, did his internal medicine residency at the University of North Dakota and completed his endocrinology fellowship at the Case Western Reserve University. Dr. Hamrahian is an Associate Professor of Medicine and has published more than 80 peer-reviewed articles, and has served as a co-author in developing guidelines for adrenal and pituitary disorders. He has presented at national and international conferences and has served as the principal investigator for a number of clinical research studies. Accolades received include Teacher of The Year award and Human Subject Research Annual Professional Excellence award in 2003 and 2011, respectively. Dr. Hamrahian has held roles including the chief of endocrinology in Abu Dhabi. Dr. Hamrahian is a co-director of the Adrenal Center. Dr. Hamrahian is highly rated in 33 conditions, according to our data. His clinical expertise encompasses Cushing's disease, Pituitary Tumor, Cushing's syndrome, Ectopic Cushing's syndrome, and Gamma Knife Radiosurgery. Dr. Hamrahian is board certified in American Board Of Internal Medicine.
Frequently Asked Questions about Dr. Brian S. Schwartz
How do I make an appointment with Dr. Brian S. Schwartz?
You can book an appointment with Dr. Brian S. Schwartz by calling their office at 410-550-0100. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Brian S. Schwartz a top-rated expert for Type 2 Diabetes (T2D)?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Brian S. Schwartz is classified as an Advanced expert for Type 2 Diabetes (T2D), meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. Brian S. Schwartz specialize in?
While Dr. Brian S. Schwartz is a Endocrinology, they have specific expertise in Type 2 Diabetes (T2D), Lyme Disease, and Obesity. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Endocrinology.
Does Dr. Brian S. Schwartz participate in research or clinical trials?
Yes. Dr. Brian S. Schwartz has published 183 articles and abstracts on conditions like Type 2 Diabetes (T2D). You can view a list of Dr. Brian S. Schwartz's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.
Does Dr. Brian S. Schwartz accept my insurance?
Dr. Brian S. Schwartz accepts most major insurance plans, including Aetna and CareFirst. We recommend calling the office directly at 410-550-0100 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- Lyme DiseaseDr. Schwartz isAdvanced. Learn about Lyme Disease.
- Type 2 Diabetes (T2D)Dr. Schwartz isAdvanced. Learn about Type 2 Diabetes (T2D).
- Experienced
- Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
- HemihyperplasiaDr. Schwartz isExperienced. Learn about Hemihyperplasia.
- Maturity Onset Diabetes of the YoungDr. Schwartz isExperienced. Learn about Maturity Onset Diabetes of the Young.
- ObesityDr. Schwartz isExperienced. Learn about Obesity.
- Obesity in ChildrenDr. Schwartz isExperienced. Learn about Obesity in Children.
- Transcatheter Aortic Valve Replacement (TAVR)

