Richard Zimmerman is a primary care provider, practicing in Family Medicine in Pittsburgh, Pennsylvania. Dr. Zimmerman is highly rated in 6 conditions, according to our data. His top areas of expertise are Flu, Avian Influenza, Strep Throat, and Tetanus.

Todd Zimmerman, MD, specializes in family medicine and is certified by the American Board of Family Medicine. He practices at Community Family Practice-UPMC and is affiliated with UPMC McKeesport and UPMC East. He completed his medical degree at Temple University School of Medicine. Dr. Zimmerman is highly rated in 2 conditions, according to our data. His top areas of expertise are Multiple Myeloma, Waldenstrom Macroglobulinemia, Angiodysplasia of the Colon, and Mantle Cell Lymphoma (MCL).

Christopher Olbrich, MD, is a family practitioner, certified in family medicine by the American Board of Family Medicine. Dr. Olbrich is lead physician and a full-time practitioner at Penn Plum Family Medicine-UPMC. He is community faculty of family medicine at the UPMC St. Margaret Residency Program. Dr. Olbrich received his medical degree from Thomas Jefferson University Medical College and completed residency at UPMC St. Margaret. Dr. Olbrich’s clinical interests include diabetes, hypertension, and office-based procedures. He is a member of the American Academy of Family Practice and Pennsylvania Family Medicine Society. Dr. Olbrich is married, has a son and daughter, and lives in Pittsburgh with his wife. He loves travel and baseball. He is the current head coach for the Fox Chapel Area High School softball team. Dr. Olbrich is highly rated in 1 condition, according to our data. His top areas of expertise are Moebius Syndrome, Cerebral Palsy, Hemiplegia, and Thin Basement Membrane Nephropathy.

Mark Woodburn, MD, specializes and is certified in family medicine by the American Board of Family Medicine. He practices at Grob, Scheri, Woodburn and Griffin Family Medicine. Dr. Woodburn is affiliated with UPMC Passavant. He completed his residency at University of Pittsburgh School of Medicine and medical degree at Hahnemann/Drexel University College. Dr. Woodburn is highly rated in 89 conditions, according to our data. His top areas of expertise are Cirrhosis, Xanthoma, Familial Combined Hyperlipidemia, Endoscopy, and Ureteroscopy.

Tad Scheri, MD, specializes and is certified in family medicine by the American Board of Family Medicine. He practices at Grob, Scheri, Woodburn and Griffin Family Medicine. Dr. Scheri is affiliated with UPMC Passavant. He completed his residency and medical degree at University of Pittsburgh School of Medicine. Dr. Scheri is highly rated in 86 conditions, according to our data. His top areas of expertise are Cirrhosis, Xanthoma, Familial Combined Hyperlipidemia, Ureteroscopy, and Endoscopy.

Daniel Grob, MD, specializes and is certified in family medicine by the American Board of Family Medicine. He practices at Grob, Scheri, Woodburn and Griffin Family Medicine. Dr. Grob is affiliated with UPMC Passavant. He completed his residency and medical degree at University of Pittsburgh School of Medicine. Dr. Grob is highly rated in 68 conditions, according to our data. His top areas of expertise are Cirrhosis, Xanthoma, Familial Combined Hyperlipidemia, Endoscopy, and Hip Replacement.

Eric Griffin, DO, specializes and is certified in family medicine by the American Osteopathic Board of Family Physicians and American Board of Family Medicine. He practices at Grob, Scheri, Woodburn and Griffin Family Medicine. Dr. Griffin is affiliated with UPMC Passavant.  He completed his residency at UPMC St. Margaret Family Medicine Residency Program and medical degree at Rowan University School of Osteopathic Medicine. Dr. Griffin is highly rated in 67 conditions, according to our data. His top areas of expertise are Xanthoma, Familial Combined Hyperlipidemia, Cirrhosis, High Cholesterol, and Pacemaker Implantation.

Alisa Goldstein is a primary care provider, practicing in Family Medicine in Pittsburgh, Pennsylvania. Dr. Goldstein is highly rated in 11 conditions, according to our data. Her top areas of expertise are Hirschsprung Disease, Chordoma, Esophageal Cancer, Stomach Cancer, and Parathyroidectomy.

Brian Wilson, MD, specializes in family medicine and is certified by the American Board of Family Medicine. He practices at Renaissance Family Practice-UPMC and is affiliated with UPMC St. Margaret. He completed his residency at the University of Pittsburgh School of Medicine and medical degree at University of Massachusetts Medical Center. His top areas of expertise are Muscle Atrophy, Pemphigus, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

Dana Brown, MD, specializes in family medicine and is certified in family medicine by the American Board of Family Medicine. He practices at Renaissance Family Practice-UPMC and is affiliated with UPMC St. Margaret. He completed his residency at UPMC St. Margaret. His top areas of expertise are Palindromic Rheumatism, Hereditary Sensory Neuropathy Type 1 (HSN1), Andermann Syndrome, and Tomaculous Neuropathy.

Monica Tyagi, MD, specializes in family medicine and is board-certified in family medicine by the American Board of Family Medicine. She is affiliated with UPMC St. Margaret. Dr. Tyagi completed her fellowship in Faculty Development at UPMC St. Margaret, residency at UPMC St. Margaret Family Medicine Residency Program and medical degree at Virginia Commonwealth University School of Medicine. Her top area of expertise is Rhabdomyolysis.

Kathleen Werner, MD, specializes in family medicine and is certified in family medicine by the American Board of Family Medicine. She practices at Renaissance Family Practice-UPMC and is affiliated with UPMC St. Margaret. She completed her medical degree at the University of Pittsburgh School of Medicine. Her top area of expertise is Lyme Disease.

Matthew Wirt, MD, is a primary care physician, certified in family medicine by the American Board of Family Medicine and certified in geriatric medicine by the American Board of Internal Medicine. Dr. Wirt received his medical degree from the Pennsylvania State University College of Medicine and completed his residency and fellowship in both family and geriatric medicine at UPMC St. Margaret. Dr. Wirt’s clinical interests include taking care of patients of all ages. He enjoys spending time with his family and the outdoors. His top areas of expertise are Hypothyroidism, Obesity in Children, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

Shannon Orr, DO, is a family physician, certified in family medicine by the American Board of Family Medicine. Dr. Orr received her medical degree from Lake Erie College of Osteopathic Medicine. She completed her residency at UPMC St. Margaret where she served as chief resident.  Dr. Orr’s clinical interests include woman’s health and preventive medicine. She is a member of the American Academy of Family Physicians and Pennsylvania Osteopathic Medical Association. Dr. Orr enjoys running and biking and lives with her husband and two children in Gibsonia, Pa. Her top areas of expertise are Hyphema, N-Acetylglutamate Synthase Deficiency, Carbamoyl Phosphate Synthetase 1 Deficiency, and Arginase Deficiency.

Kenneth K. Ung, MD, is a family practitioner and certified in family practice by the American Board of Family Medicine until 2028. Dr. Ung received his medical degree from the University of Pittsburgh School of Medicine in 1979 and completed his residency at UPMC St. Margaret in 1982. Dr. Ung’s clinical interests include geriatrics. His top areas of expertise are Empyema, Psoriasis, Plaque Psoriasis, and Sinusitis.

Valerie Wislo, MD, specializes in family medicine and is certified in family medicine by the American Board of Family Medicine. Dr. Wislo received her medical degree from the West Virginia University School of Medicine and completed her residency at UPMC St. Margaret.  Dr. Wislo’s clinical interests include treatment of opiate use disorder and the use of medical marijuana.  View the full list of Dr. Wislo’s publications on PubMed. Her top areas of expertise are Myelodysplastic Syndrome (MDS) and Obesity in Children.

Sukanya Srinivasan, MD, MPH, is a family medicine physician, certified by the American Board of Family Medicine. She provides patient care at Penn Plum Family Medicine-UPMC and serves as core residency faculty and director of research and scholarly activity at UPMC McKeesport Family Medicine Residency. Her top areas of expertise are Pulmonary Veno-Occlusive Disease, Pulmonary Hypertension, and Dementia.

Maryellen Schroeder, MD, MPH, is a family practitioner and certified in family medicine by the American Board of Family Medicine. She is director of pediatric education at UPMC St. Margaret Family Medicine Residency and clinical instructor of medicine at the University of Pittsburgh School of Medicine. Her top areas of expertise are Pharyngomaxillary Space Abscess and Type 2 Diabetes (T2D).

Jordan Gaston, MD, specializes in family medicine and is board-certified in family medicine by the American Board of Family Medicine. Dr. Gaston completed his residency at the University of Pittsburgh School of Medicine and medical degree at the University of Buffalo Jacobs School of Medicine. His top areas of expertise are Chancroid, Pseudomonas Stutzeri Infections, Cystic Fibrosis, and Urinary Tract Infection (UTI).

Michael Govi, MD, is a family medicine physician and certified by the American Board of Family Medicine. Dr. Govi received his medical degree from the University of Pittsburgh School of Medicine and completed his residency at UPMC St. Margaret. He practiced medicine in the United States Air Force before returning to Pittsburgh in 2000. Dr. Govi’s clinical interests include preventive health, exercise, and nutrition. He is a member of the American Academy of Family Physicians. He enjoys spending time with his family, running, and looks forward to snowboarding in the winter. His top areas of expertise are Van Maldergem Syndrome, Cardiomyopathy Hypogonadism Metabolic Anomalies, Nijmegen Breakage Syndrome, and Yunis-Varon Syndrome.

Lawrence John, MD, received his medical degree from Case Western Reserve University and his undergraduate at the University of Notre Dame. He is board-certified in family medicine. Dr. John completed his residency at UPMC St. Margaret in family practice. He is the past president of the Pennsylvania Medical Society. His top areas of expertise are Sitosterolemia, Vitamin D Deficiency, Vitamin B12 Deficiency Anemia, and Folate Deficiency.

Daniel J. Monahan, MD, specializes in family medicine and is certified by the American Board of Family Medicine. Dr. Monahan received his medical degree from the St. Louis University School of Medicine and completed his residency at UPMC St. Margaret. He has been a physician at Renaissance Family Practice since 1993. His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Idiopathic Edema, Lung Metastases, Sitosterolemia, and Endoscopy.

Mark Biedrzycki, MD, received his medical degree from the University of Pittsburgh School of Medicine. He is board-certified in family medicine. Dr. Biedrzycki completed his family practice residency at UPMC St. Margaret. After serving four years in the U.S. Air Force, he joined the practice in August 2002. His top areas of expertise are Melorheostosis, Melorheostosis with Osteopoikilosis, Osteopenia, and Relapsing Multiple Sclerosis (RMS).

Matthew Schaffer, MD, specializes in family medicine and sports medicine and is board-certified by the American Board of Family Medicine. He practices at Burke & Bradley Orthopedics - UPMC and Renaissance Family Practice-UPMC and is affiliated with UPMC St. Margaret and UPMC Children's Hospital of Pittsburgh. Dr. Schaffer received his medical degree from the University of Virginia School of Medicine and completed his residency and fellowship at the University of Pittsburgh School of Medicine. Are you already a patient of this provider and have a MyUPMC account? Log in to MyUPMC to schedule. His top areas of expertise are Osteoarthritis and Tenosynovitis.

Amy Heinzen, DO, received her Doctor of Osteopathic Medicine from the University of Medicine and Dentistry of New Jersey School of Osteopathic Medicine in Stratford, New Jersey. She is board-certified in family practice and completed her family medicine residency at UPMC St. Margaret. Dr. Heinzen has a special interest in women’s health and is a member of numerous professional organizations. Her top areas of expertise are Premature Ovarian Failure, Lymphangitis, Cellulitis, and Shingles.