
Overview
Gary Fischer, MD, is certified in internal medicine and clinical informatics by the American Board of Internal Medicine. He is affiliated with UPMC Shadyside and UPMC Presbyterian. He completed his fellowship at the University of Pittsburgh School of Medicine, residency at Massachusetts General Hospital - Harvard Medical School, and medical degree at Harvard Medical School.
Dr. Fischer is rated as an Experienced provider by MediFind in the treatment of Multiple Carboxylase Deficiency. His top areas of expertise are Obesity, Hypertension, Seasonal Affective Disorder (SAD), and Type 2 Diabetes (T2D).
His clinical research consists of co-authoring 37 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
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE SNP
- OTHER MEDICARE PART D
- 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
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- HMO
- MANAGED MEDICAID PLAN
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- 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
3459 5th Avenue, UPMC Montefiore, 9 South, Pittsburgh, PA 15213
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.
GMA/Dayalan And Associates, Family Medicine
Ashim K. Dayalan, MD, specializes and is certified in internal medicine by the American Board of Internal Medicine. He practices at GMA/Dayalan and Associates, Family Medicine and is affiliated with UPMC Passavant. Dr. Dayalan completed his residency at St Francis Medical Center and medical degree at Bangalore Medical College & Research Institute. Dr. Dayalan is rated as a Distinguished provider by MediFind in the treatment of Multiple Carboxylase Deficiency. His top areas of expertise are Multiple Carboxylase Deficiency, Vitamin B12 Deficiency Anemia, Folate Deficiency, Hip Replacement, and Pacemaker Implantation.
Premier Medical Associates PC
Francis Colangelo is a primary care provider, practicing in Internal Medicine in Monroeville, Pennsylvania. Dr. Colangelo is rated as a Distinguished provider by MediFind in the treatment of Multiple Carboxylase Deficiency. His top areas of expertise are Type 2 Diabetes (T2D), High Cholesterol, Hypertension, and Familial Hypertension.
GMA/Dayalan And Associates, Family Medicine
Prashan Thiagarajah, MD, specializes and is certified in internal medicine by the American Board of Internal Medicine. He practices at GMA/Dayalan and Associates, Family Medicine and is affiliated with UPMC Passavant. Dr. Thiagarajah completed his residency at Allegheny General Hospital and medical degree from Ross University School of Medicine. Dr. Thiagarajah is rated as a Distinguished provider by MediFind in the treatment of Multiple Carboxylase Deficiency. His top areas of expertise are Multiple Carboxylase Deficiency, Folate Deficiency, Vitamin B12 Deficiency Anemia, Endoscopy, and Pacemaker Implantation.
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
- Experienced
- Congenital Cardiovascular ShuntDr. Fischer isExperienced. Learn about Congenital Cardiovascular Shunt.
- Crohn's DiseaseDr. Fischer isExperienced. Learn about Crohn's Disease.
- Erythema NodosumDr. Fischer isExperienced. Learn about Erythema Nodosum.
- Familial HypertensionDr. Fischer isExperienced. Learn about Familial Hypertension.
- Folate DeficiencyDr. Fischer isExperienced. Learn about Folate Deficiency.
- Glucocorticoid-Remediable AldosteronismDr. Fischer isExperienced. Learn about Glucocorticoid-Remediable Aldosteronism.


