
Overview
Dr. Bernard Jaar is an associate professor of medicine at the Johns Hopkins University School of Medicine. He holds a joint appointment in epidemiology at the Johns Hopkins Bloomberg School of Public Health. His areas of clinical expertise include chronic kidney disease and all dialysis modalities. Dr. Jaar earned his M.D. from Faculte de Medecine et de Pharmacie of the State University of Haiti. He completed nephrology training at Hopitaux de Paris (Hopital Tenon, Hopital Saint Antoine, Hopital Saint Louis) University of Paris V, France. He subsequently completed an internal medicine residency at Graduate Hospital in Philadelphia and a nephrology fellowship at the Johns Hopkins Hospital, in addition to a post-doctoral fellowship in Epidemiology and a Master in Public Health at the Johns Hopkins Bloomberg School of Public Health. His research interests include epidemiology of chronic kidney disease and end-stage kidney disease, particularly survival in dialysis patients, peripheral arterial disease and environmental risk factors for kidney disease. Dr. Jaar was recognized with the C. Lockard Conley Award 2021 by the American College of Physician Maryland Chapter for contributions to resident education / research and the National Kidney Foundation Garabed Eknoyan Award 2022 for promoting the mission of NKF in making the lives of people with kidney disease better. He is a member of several professional organizations, including the International Society of Nephrology, American Society of Nephrology, National Kidney Foundation, American College of Physicians and the International Society of Peritoneal dialysis.
Dr. Jaar is rated as an Experienced provider by MediFind in the treatment of Thin Basement Membrane Nephropathy. His top areas of expertise are Chronic Kidney Disease, End-Stage Renal Disease (ESRD), Calcinosis, Low Potassium Level, and Kidney Transplant.
His clinical research consists of co-authoring 208 peer reviewed articles. MediFind looks at clinical research from the past 15 years.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- INSURANCE PLAN
- MEDICARE PDP
- PPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- HMO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE-MEDICAID PLAN
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
301 Mason Lord Drive, Suite 3400, Suite 3400, Baltimore, MD 21224
10751 Falls Road, Falls Concourse STE 408/412, Lutherville, MD 21093
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.
Frederick Kidney Care Associates Llc.
Anita Nahar is a Nephrologist in Frederick, Maryland. Dr. Nahar is rated as a Distinguished provider by MediFind in the treatment of Thin Basement Membrane Nephropathy. Her top areas of expertise are Acute Kidney Failure, Chronic Kidney Disease, Low Sodium Level, and Renovascular Hypertension.
MidAtlantic Nephrology Associates PA
Mary Pieprzak is a Nephrologist in Columbia, Maryland. Dr. Pieprzak is rated as a Distinguished provider by MediFind in the treatment of Thin Basement Membrane Nephropathy. Her top areas of expertise are Nephrosclerosis, Renovascular Hypertension, Acute Kidney Failure, and Chronic Kidney Disease.
Washington Nephrology Associates Llp
Fahim Malik is a Nephrologist in Annapolis, Maryland. Dr. Malik is rated as a Distinguished provider by MediFind in the treatment of Thin Basement Membrane Nephropathy. His top areas of expertise are End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Acute Kidney Failure, and Necrosis. Dr. Malik is currently accepting new patients.
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
- Elite
- Chronic Kidney DiseaseDr. Jaar isElite. Learn about Chronic Kidney Disease.
- Distinguished
- End-Stage Renal Disease (ESRD)Dr. Jaar isDistinguished. Learn about End-Stage Renal Disease (ESRD).
- Advanced
- Acute Kidney FailureDr. Jaar isAdvanced. Learn about Acute Kidney Failure.
- CalcinosisDr. Jaar isAdvanced. Learn about Calcinosis.
- IgA NephropathyDr. Jaar isAdvanced. Learn about IgA Nephropathy.
- Low Potassium LevelDr. Jaar isAdvanced. Learn about Low Potassium Level.
- NephrosclerosisDr. Jaar isAdvanced. Learn about Nephrosclerosis.
- Renovascular HypertensionDr. Jaar isAdvanced. Learn about Renovascular Hypertension.
- Experienced
- Childhood Hypophosphatasia (HPP)Dr. Jaar isExperienced. Learn about Childhood Hypophosphatasia (HPP).
- Diabetic NephropathyDr. Jaar isExperienced. Learn about Diabetic Nephropathy.
- Distal Renal Tubular AcidosisDr. Jaar isExperienced. Learn about Distal Renal Tubular Acidosis.
- High Potassium LevelDr. Jaar isExperienced. Learn about High Potassium Level.
- HypercalcemiaDr. Jaar isExperienced. Learn about Hypercalcemia.
- Hypophosphatasia (HPP)Dr. Jaar isExperienced. Learn about Hypophosphatasia (HPP).

