
Overview
G. Richard Zimmerman, MD, specializes in internal medicine and is certified by the American Board of Internal Medicine. He practices at Pittsburgh Primary Care-UPMC and is affiliated with UPMC Mercy. He completed his residency at UPMC Mercy and his medical degree at Drexel/Hahnemann University College of Medicine.
Dr. Zimmerman is rated as an Advanced provider by MediFind in the treatment of Richter Syndrome. His top areas of expertise are Richter Syndrome, Chronic Lymphocytic Leukemia (CLL), Chronic B-Cell Leukemia (CBCL), and Chronic Cough.
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
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- EPO
- INSURANCE PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- OTHER MEDICARE PART D
- PPO
- HMO
- POS
- PPO
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- HMO
- MANAGED MEDICAID PLAN
- 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
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- POS
- 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
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE PDP
- HMO
- MANAGED MEDICAID PLAN
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE ASSISTANCE PROGRAM
- MEDICARE MAPD
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- OTHER COMMERCIAL
- 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
969 Greentree Road, Pittsburgh, PA 15220
Westmoreland Center For Internal Medicine-UPMC
Michelle Rathgeb, MD, specializes in internal medicine and is board certified in internal medicine by the American Board of Internal Medicine. She practices at Westmoreland Center for Internal Medicine-UPMC. Dr. Rathgeb completed her medical degree at the University of Pennsylvania School of Medicine and residency at the University of Pittsburgh Medical Center. Dr. Rathgeb is rated as an Advanced provider by MediFind in the treatment of Richter Syndrome. Her top areas of expertise are Childhood Iron Deficiency Anemia, Familial Colorectal Cancer, Folate Deficiency, and Vitamin B12 Deficiency Anemia.
Fayette Physician Network Inc
Darrell Donley is a primary care provider, practicing in Internal Medicine in Waynesburg, Pennsylvania. Dr. Donley is rated as an Advanced provider by MediFind in the treatment of Richter Syndrome. His top areas of expertise are Coronary Heart Disease, Sitosterolemia, Urinary Tract Infection in Children, and Urinary Tract Infection (UTI). Dr. Donley is currently accepting new patients.
HealthQuest Medical Associates-UPMC
Mark Fantaski, MD, specializes in internal medicine and is board-certified in internal medicine by the American Board of Internal Medicine. He practices at HealthQuest Medical Associates - UPMC and is affiliated with UPMC Passavant. Dr. Fantaski completed his residency at Allegheny General Hospital and medical education at Thomas Jefferson University Medical College. LGBTQIA+ Affirming: This provider has completed training on how to create a safe, comfortable, and welcoming environment for LGBTQIA+ patients. This provider may or may not offer LGBTQIA+ specific medical or surgical care. Please ask when scheduling. Are you already a patient of this provider and have a MyUPMC account? Log in to MyUPMC to schedule. Dr. Fantaski is rated as an Advanced provider by MediFind in the treatment of Richter Syndrome. His top areas of expertise are Prekallikrein Deficiency, Congenital Anti-Plasmin Deficiency, Disseminated Intravascular Coagulation, and Cirrhosis.
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
- Chronic B-Cell Leukemia (CBCL)Dr. Zimmerman isAdvanced. Learn about Chronic B-Cell Leukemia (CBCL).
- Chronic Lymphocytic Leukemia (CLL)Dr. Zimmerman isAdvanced. Learn about Chronic Lymphocytic Leukemia (CLL).
- Richter SyndromeDr. Zimmerman isAdvanced. Learn about Richter Syndrome.
- Experienced
- Alcoholic CirrhosisDr. Zimmerman isExperienced. Learn about Alcoholic Cirrhosis.
- AnemiaDr. Zimmerman isExperienced. Learn about Anemia.
- AtherosclerosisDr. Zimmerman isExperienced. Learn about Atherosclerosis.
- Atypical PneumoniaDr. Zimmerman isExperienced. Learn about Atypical Pneumonia.
- Barrett EsophagusDr. Zimmerman isExperienced. Learn about Barrett Esophagus.
- BronchitisDr. Zimmerman isExperienced. Learn about Bronchitis.

