MediFind found 151 doctor with experience in Vitamin B12 Deficiency Anemia near Bethel Park, PA. Of these, 132 are Experienced, 16 are Advanced and 3 are Distinguished.
St. Clair Hospital Cancer Center, Affiliated With UPMC Hillman Cancer Center
Christopher R. Marsh, MD, is a medical oncologist and hematologist specializing in the treatment of GI malignancies, including colorectal, pancreatic, and liver cancers. Dr. Marsh is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. His top areas of expertise are Paget Disease of the Breast, Inflammatory Breast Cancer, Lung Cancer, and Pleuropulmonary Blastoma.
Preferred Primary Care Physicians, Inc.
Paul Hartley is a primary care provider, practicing in Internal Medicine in Carnegie, Pennsylvania. Dr. Hartley is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. His top areas of expertise are Type 2 Diabetes (T2D), Subacute Combined Degeneration, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Pacemaker Implantation.
Preferred Primary Care Physicians, Inc.
Bhavank Doshi is a primary care provider, practicing in Internal Medicine in Pittsburgh, Pennsylvania. Dr. Doshi is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. His top areas of expertise are Obesity in Children, Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Endoscopy.
Upmc/st Clair Hospital Cancer Center
Vincent Reyes is a Hematologist Oncology specialist and an Oncologist in Pittsburgh, Pennsylvania. Dr. Reyes is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. His top areas of expertise are Inflammatory Breast Cancer, Small Cell Lung Cancer (SCLC), Colorectal Cancer, and Paget Disease of the Breast.
Genesis Medical Associates, Inc.
Prashan Thiagarajah is a primary care provider, practicing in Internal Medicine in Pittsburgh, Pennsylvania. Dr. Thiagarajah is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. His top areas of expertise are Vitamin B12 Deficiency Anemia, Folate Deficiency, Multiple Carboxylase Deficiency, Endoscopy, and Pacemaker Implantation.
Raman Purighalla is a primary care provider, practicing in Internal Medicine in Bethel Park, Pennsylvania. Dr. Purighalla is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. His top areas of expertise are Subacute Combined Degeneration, Multiple Carboxylase Deficiency, Folate Deficiency, Colonoscopy, and Endoscopy.
Preferred Primary Care Physicians, Inc.
Jeremy Dincher is a primary care provider, practicing in Family Medicine in Pittsburgh, Pennsylvania. Dr. Dincher is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. His top areas of expertise are High Cholesterol, Vitamin D Deficiency, Obesity in Children, and Hypothyroidism.
Preferred Primary Care Physicians, Inc.
Sherlyana Helen is a primary care provider, practicing in Family Medicine in Pittsburgh, Pennsylvania. Dr. Helen is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. Her top areas of expertise are Vitamin B12 Deficiency Anemia, Folate Deficiency, Multiple Carboxylase Deficiency, and Familial Hypertension.
Preferred Primary Care Physicians, Inc.
Khattar Aizooky is a primary care provider, practicing in Internal Medicine in Carnegie, Pennsylvania. Dr. Aizooky is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. His top areas of expertise are Gout, Subacute Combined Degeneration, Folate Deficiency, and Multiple Carboxylase Deficiency.
Preferred Primary Care Physicians, Inc.
Kevin Kotar is a primary care provider, practicing in Family Medicine and Internal Medicine in Carnegie, Pennsylvania. Dr. Kotar is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. His top areas of expertise are Acute Kidney Failure, Vitamin D Deficiency, Infant Hyperglycemia, and Erectile Dysfunction (ED).
Preferred Primary Care Physicians, Inc.
Kenton Hess is a primary care provider, practicing in Family Medicine in Carnegie, Pennsylvania. Dr. Hess is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. His top areas of expertise are Magnesium Deficiency, Vitamin D Deficiency, Gitelman Syndrome, and Obesity.
Preferred Primary Care Physicians, Inc.
Michael Speca is a primary care provider, practicing in Family Medicine in Carnegie, Pennsylvania. Dr. Speca is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. His top areas of expertise are Stroke, Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Gastrostomy.
Preferred Primary Care Physicians, Inc.
John Chalfant is a primary care provider, practicing in Family Medicine in Carnegie, Pennsylvania. Dr. Chalfant is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. His top areas of expertise are Infant Hyperglycemia, Vitamin D Deficiency, High Cholesterol, and Anemia.
Preferred Primary Care Physicians, Inc.
Umberto Derienzo is a primary care provider, practicing in Family Medicine in Carnegie, Pennsylvania. Dr. Derienzo is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. His top areas of expertise are High Cholesterol, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.
UPMC Hillman Cancer Center
Melissa K. Yee, MD, is a medical oncologist and hematologist at UPMC Hillman Cancer Center. She specializes in the treatment of solid tumors and blood disorders. Dr. Yee is board-certified by the American Board of Internal Medicine in medical oncology, hematology, and internal medicine. She received her medical degree from the Drexel University College of Medicine in Philadelphia. She then completed her internal medicine residency and hematology/oncology fellowship at UPMC. She earned her undergraduate degree from Tufts University. After completion of her medical training, she was on staff at Dana Farber Cancer Institute in Boston before returning to Pittsburgh to practice at UPMC Mercy. Dr. Yee is a member of the American Society of Clinical Oncology, American Association for Cancer Research, and American Society of Hematology, and Massachusetts Medical Society. Dr. Yee is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. Her top areas of expertise are ALK-Positive Non-Small Cell Lung Cancer, Small Cell Lung Cancer (SCLC), Squamous Cell Lung Carcinoma, and Pleuropulmonary Blastoma.
Upmc Community Medicine Inc
Ibrahim Ghobrial is a primary care provider, practicing in Internal Medicine in Pittsburgh, Pennsylvania. Dr. Ghobrial is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. His top areas of expertise are Familial Benign Copper Deficiency, Subacute Combined Degeneration, Insulinoma, and Glucocorticoid-Remediable Aldosteronism.
Handelsman Family Practice
Gordon Handelsman is a primary care provider, practicing in Family Medicine in Munhall, Pennsylvania. Dr. Handelsman is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. His top areas of expertise are High Cholesterol, Familial Hypertension, Hypertension, and Glucocorticoid-Remediable Aldosteronism.
Genesis Medical Associates, Inc.
Ashim Dayalan is a primary care provider, practicing in Internal Medicine in Pittsburgh, Pennsylvania. Dr. Dayalan is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. His top areas of expertise are Multiple Carboxylase Deficiency, Vitamin B12 Deficiency Anemia, Folate Deficiency, Hip Replacement, and Pacemaker Implantation.
St Clair Medical Services Inc
Denise Wegrzynowicz is a primary care provider, practicing in Family Medicine in Bethel Park, Pennsylvania. Dr. Wegrzynowicz is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. Her top areas of expertise are Rickets, Osteomalacia, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.
St Clair Medical Services Inc
Lauren Ayersman is a primary care provider, practicing in Family Medicine in Bethel Park, Pennsylvania. Dr. Ayersman is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. Her top areas of expertise are Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Chronic Pain.
Last Updated: 02/22/2026




