Overview
Mary Callsen, M.D., practices internal medicine at Johns Hopkins Community Physicians Downtown Bethesda. She received her medical degree from The Ohio State University College of Medicine, and completed her residency in internal medicine at Brooke Army Medical Center in San Antonio, Texas. In 2014, Washingtonian magazine recognized Dr. Callsen as one of the area’s “Top Doctors.” Videos Caring for the CommunityMeet Dr. Mary Callsen.
Dr. Callsen is rated as an Experienced provider by MediFind in the treatment of Viral Gastroenteritis. Her top areas of expertise are Sitosterolemia, Pityriasis Rosea, Hypothyroidism, and Obesity in Children.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- POS
- PPO
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE PART D
- 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
- EPO
- POS
- PPO
- HMO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE-MEDICAID PLAN
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER MEDICARE
- POS
- PPO
- OTHER MANAGED MEDICAID
- EPO
- HMO
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- MEDICARE SNP
- EPO
- HMO
- POS
- PPO
- MEDICARE PDP
- OTHER MEDICARE
- 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
7315 Wisconsin Avenue, Suite 700, Suite 700, Bethesda, MD 20814
Maryland Family Care Inc
Gary Friedman is a primary care provider, practicing in Internal Medicine in Baltimore, Maryland. Dr. Friedman is rated as a Distinguished provider by MediFind in the treatment of Viral Gastroenteritis. His top areas of expertise are Ulcerative Colitis, Hemorrhagic Proctocolitis, Diabetic Hyperglycemic Hyperosmolar Syndrome, and Colitis. Dr. Friedman is currently accepting new patients.
Daniel Barry is a primary care provider, practicing in Internal Medicine in Baltimore, Maryland. Dr. Barry is rated as an Advanced provider by MediFind in the treatment of Viral Gastroenteritis. His top areas of expertise are Helicobacter Pylori Infection, Gastritis, Colitis, and Viral Gastroenteritis.
Loudoun Medical Group, PC
Rajeev Khanna is a primary care provider, practicing in Internal Medicine in Herndon, Virginia. Dr. Khanna is rated as a Distinguished provider by MediFind in the treatment of Viral Gastroenteritis. His top areas of expertise are Banti's Syndrome, Liver Failure, Hepatocerebral Degeneration, Liver Transplant, and Hepato-Pancreato-Biliary Surgery. Dr. Khanna 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
- Advanced
- SitosterolemiaDr. Callsen isAdvanced. Learn about Sitosterolemia.
- Experienced
- Allergic RhinitisDr. Callsen isExperienced. Learn about Allergic Rhinitis.
- Atrial TachycardiaDr. Callsen isExperienced. Learn about Atrial Tachycardia.
- Atrioventricular Nodal Reentrant Tachycardia (AVNRT)
- Bowel IncontinenceDr. Callsen isExperienced. Learn about Bowel Incontinence.
- Chronic CoughDr. Callsen isExperienced. Learn about Chronic Cough.
- Chronic Idiopathic Constipation (CIC)Dr. Callsen isExperienced. Learn about Chronic Idiopathic Constipation (CIC).