MediFind found 89 doctor with experience in Vitamin B12 Deficiency near Carnegie, PA. Of these, 72 are Experienced and 17 are Advanced.
Preferred Primary Care Physicians, Inc.
William Bader is a primary care provider, practicing in Internal Medicine in Carnegie, Pennsylvania. Dr. Bader is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Neurofibromatosis Type 2 (NF2), Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and Pacemaker Implantation.
Preferred Primary Care Physicians, Inc.
Paul Hartley is a primary care provider, practicing in Internal Medicine in Carnegie, Pennsylvania. Dr. Hartley is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Type 2 Diabetes (T2D), Subacute Combined Degeneration, Familial Hypertension, Hypertension, and Pacemaker Implantation.
Preferred Primary Care Physicians, Inc.
Nicolette Chiesa is a primary care provider, practicing in Internal Medicine in Carnegie, Pennsylvania. Dr. Chiesa is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Vitamin B12 Deficiency, Subacute Combined Degeneration, Vitamin D Deficiency, Infant Hyperglycemia, and Hip Replacement.
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. His top areas of expertise are Gout, Subacute Combined Degeneration, Multiple Carboxylase Deficiency, and Folate Deficiency.
Campbell & Philbin Medical Associates
Terence Philbin is a primary care provider, practicing in Internal Medicine in Crafton, Pennsylvania. Dr. Philbin is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Short Bowel Syndrome, Small Bowel Bacterial Overgrowth, Malnutrition, Gastrostomy, and Cardiac Ablation.
St. Clair Hospital Cancer Center, Affiliated With UPMC Hillman Cancer Center
Vincent Edgar Reyes, Jr., MD, is the chief medical officer of the UPMC Hillman Cancer Center Medical Oncology Network and assistant clinical professor of medicine at the University of Pittsburgh School of Medicine. Dr. Reyes is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Inflammatory Breast Cancer, Small Cell Lung Cancer (SCLC), Colorectal Cancer, and Paget Disease of the Breast.
St. Clair Hospital Cancer Center, Affiliated With UPMC Hillman Cancer Center
Robert VanderWeele, MD, MS, is a hematologist/medical oncologist at UPMC Hillman Cancer Center. He specializes in cytopenias, bleeding and clotting disorders, leukemia, lymphoma, myeloma, GI malignancies, breast cancer, lung cancer, and prostate cancer. Dr. Vanderweele is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Chronic Lymphocytic Leukemia (CLL), Non-Hodgkin Lymphoma, Adult Immune Thrombocytopenia, and Hemangioma Thrombocytopenia Syndrome.
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. His top areas of expertise are Paget Disease of the Breast, Inflammatory Breast Cancer, Lung Cancer, and Pleuropulmonary Blastoma.
Preferred Primary Care Physicians, Inc.
Donald Mcfarland is a primary care provider, practicing in Internal Medicine in Bridgeville, Pennsylvania. Dr. Mcfarland is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Type 2 Diabetes (T2D), Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Endoscopy.
Irnia Vinarski is a primary care provider, practicing in Internal Medicine in Mc Kees Rocks, Pennsylvania. Dr. Vinarski is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Premenstrual Syndrome, Obesity in Children, Menopause, and Hypogonadism Primary Partial Alopecia.
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 Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are High Cholesterol, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.
Preferred Primary Care Physicians, Inc.
Kristen Romesburg is a Holistic Medicine provider in Carnegie, Pennsylvania. Ms. Romesburg is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Vitamin D Deficiency, Vitamin B12 Deficiency, Seasonal Affective Disorder (SAD), and Protein Deficiency.
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 Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Infant Hyperglycemia, Vitamin D Deficiency, High Cholesterol, and Anemia.
Preferred Primary Care Physicians, Inc.
Mai Yousef is a primary care provider, practicing in Family Medicine in Carnegie, Pennsylvania. Dr. Yousef is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Generalized Anxiety Disorder (GAD), High Cholesterol, Seasonal Affective Disorder (SAD), and Obesity in Children.
Preferred Primary Care Physicians, Inc.
Michael Falcione is a primary care provider, practicing in Family Medicine in Carnegie, Pennsylvania. Dr. Falcione is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Lyme Disease, Seasonal Affective Disorder (SAD), Obesity in Children, and Vitamin D Deficiency.
Preferred Primary Care Physicians, Inc.
Bruce Maskarinec is a primary care provider, practicing in Family Medicine in Carnegie, Pennsylvania. Dr. Maskarinec is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Lyme Disease, Seasonal Affective Disorder (SAD), Glucocorticoid-Remediable Aldosteronism, and Hypertension.
Preferred Primary Care Physicians, Inc.
Mary Lloyd is a Nurse Practitioner in Carnegie, Pennsylvania. Ms. Lloyd is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Progressive Multifocal Leukoencephalopathy, Vitamin B12 Deficiency, and Menopause.
Preferred Primary Care Physicians, Inc.
Frank Civitarese is a primary care provider, practicing in Family Medicine in Carnegie, Pennsylvania. Dr. Civitarese has been practicing medicine for over 44 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and High Cholesterol.
Preferred Primary Care Physicians, Inc.
Richard Cook is a primary care provider, practicing in Family Medicine in Carnegie, Pennsylvania. Dr. Cook is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Psoriatic Arthritis, Psoriasis, Arthritis, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).
Preferred Primary Care Physicians, Inc.
Louis Civitarese is a primary care provider, practicing in Family Medicine in Carnegie, Pennsylvania. Dr. Civitarese is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Gout, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.
Last Updated: 10/30/2025


