MediFind found 59 doctor with experience in Vitamin B12 Deficiency near Monroeville, PA. Of these, 50 are Experienced and 9 are Advanced.
Khan Medical Associates, LLC
Abdul Khan is a primary care provider, practicing in Internal Medicine in Pittsburgh, Pennsylvania. Dr. Khan is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are End-Stage Renal Disease (ESRD), Hypertension, Glucocorticoid-Remediable Aldosteronism, Gastrostomy, and Endoscopy.
UPMC Hillman Cancer Center
Dhaval Mehta is a Hematologist Oncology provider in Monroeville, Pennsylvania. Dr. Mehta is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Polycythemia Vera, Paget Disease of the Breast, Thrombocytopenia, and Pleuropulmonary Blastoma. Dr. Mehta is currently accepting new patients.
UPMC Hillman Cancer Center
Khanh Nguyen, MD, specializes in medical oncology and practices with UPMC Hillman Cancer Center and is affiliated with UPMC East and UPMC Magee-Womens Hospital. Dr. Nguyen completed his medical education at the Medical College of Georgia and is board certified in Medical Oncology by the American Board of Internal Medicine. Dr. Nguyen 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), Chronic B-Cell Leukemia (CBCL), Richter Syndrome, and Paget Disease of the Breast.
Gowda Primary Care
Anu Gowda is a primary care provider, practicing in Internal Medicine in Pittsburgh, Pennsylvania. Dr. Gowda is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Glossitis, Pernicious Anemia, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Bone Graft.
Handelsman Family Practice
Gordon Handelsman is a primary care provider, practicing in Family Medicine in Munhall, Pennsylvania. Dr. Handelsman is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are High Cholesterol, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension.
Premier Medical Associates PC
Francis Colangelo is a primary care provider, practicing in Internal Medicine in Monroeville, Pennsylvania. Dr. Colangelo 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), High Cholesterol, Hypertension, and Familial Hypertension.
Emanuel Mamatas is a primary care provider, practicing in Internal Medicine in Pittsburgh, Pennsylvania. Dr. Mamatas is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Inappropriate Sinus Tachycardia (IST), Low Blood Pressure, Hypothyroidism, Endoscopy, and Ureteroscopy.
University Of Pittsburgh Physicians, Department Of Psychiatry
Raja Chakrapani is a primary care provider, practicing in Internal Medicine in Mckeesport, Pennsylvania. Dr. Chakrapani is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Familial Hypertension, Endoscopy, and Gastrostomy.
Full Health Primary Care-UPMC
Thomas Derrick, PA-C, specializes in family medicine and is certified by the National Commission on Certification of Physician Assistants. He practices at Squirrel Hill Family Practice-UPMC. He completed his Master of Physician Assistant Studies at Saint Francis University. Mr. Thomas is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Venous Thromboembolism (VTE) and Vitamin B12 Deficiency.
UPMC Hillman Cancer Center
Andrew D. Laman, MD, is a hematologist and oncologist at UPMC Hillman Cancer Center. Dr. Laman specializes in hematology and medical oncology. Dr. Laman is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Pleuropulmonary Blastoma, Lung Adenocarcinoma, Small Cell Lung Cancer (SCLC), and ALK-Positive Non-Small Cell Lung Cancer.
UPMC Hillman Cancer Center
Hongmei Liang is a Hematologist Oncology provider in Pittsburgh, Pennsylvania. Dr. Liang is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Paget Disease of the Breast, Breast Cancer, Childhood Iron Deficiency Anemia, and Pleuropulmonary Blastoma. Dr. Liang is currently accepting new patients.
UPMC Hillman Cancer Center
John Lech, DO, is a hematologist/medical oncologist at UPMC Hillman Cancer Center. He specializes in the treatment of gastrointestinal malignancies and peritoneal carcinomas. Dr. Lech is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Inflammatory Breast Cancer, Paget Disease of the Breast, Angiosarcoma, and Pleuropulmonary Blastoma.
UPMC Hillman Cancer Center
Daniel Petro is a Hematologist Oncology provider in Pittsburgh, Pennsylvania. Dr. Petro is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Lung Cancer, Non-Small Cell Lung Cancer (NSCLC), Pleuropulmonary Blastoma, Gamma Knife Radiosurgery, and Awake Craniotomy.
Stull, Jarvis And Spinola Internal Medicine Associates - UPMC
James Jarvis is a primary care provider, practicing in Internal Medicine in Pittsburgh, Pennsylvania. Dr. Jarvis is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Conversion Disorder, Polycystic Kidney Disease, Huntington Disease, and Mcleod Neuroacanthocytosis Syndrome.
UPMC Hillman Cancer Center, Independence Health System
John K. Waas, DO, is a medical oncologist at UPMC Hillman Cancer Center who practices at Arnold Palmer Medical Oncology at Norwin. Board-certified in medical oncology, Dr. Waas received his medical degree from Philadelphia College of Osteopathic Medicine in Philadelphia. He completed his residency at Lehigh Valley Hospital Center in Allentown, Pa. Dr. Waas is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Hereditary Resistance to Anti-Vitamin K, Protein S Deficiency, Congenital Antithrombin 3 Deficiency, and Protein C Deficiency.
Drs. John, Chantz, Biedrzycki & Associates-UPMC
Lawrence John is a primary care provider, practicing in Family Medicine in Pittsburgh, Pennsylvania. Dr. John is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Sitosterolemia, Vitamin D Deficiency, Vitamin B12 Deficiency Anemia, and Folate Deficiency.
Oncology-Hematology Association
Min Sun, MD, PhD, is an oncologist and hematologist at UPMC. He specializes in the clinical care of breast cancer patients and those at high-risk for breast cancer. He also researches breast cancer tumor markers and early diagnosis. Dr. Sun is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Breast Cancer, Paget Disease of the Breast, Angiosarcoma, and Breast Cancer in Men.
UPMC St. Margaret Geriatric Care Center
Nagib Manov is a Geriatrics provider in Pittsburgh, Pennsylvania. Dr. Manov is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Dementia, Painful Swallowing, Swallowing Difficulty, and Alzheimer's Disease.
Palaniappan Muthappan is a primary care provider, practicing in Internal Medicine in Monroeville, Pennsylvania. Dr. Muthappan is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Bile Duct Obstruction, Lung Cancer, Pneumonia, Endoscopy, and Gastrostomy.
Premier Medical Associates PC
Richard Rosenthal is a primary care provider, practicing in Internal Medicine in North Versailles, Pennsylvania. Dr. Rosenthal is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are High Cholesterol, Periodontitis, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.
Last Updated: 01/09/2026














