The 20 Best Vitamin B12 Deficiency Doctors Near Me in Greensburg, PA
Find the Top Vitamin B12 Deficiency Experts and Specialists
Walworth Medical Center Laboratory
Matthew D'onofrio is a primary care provider, practicing in Internal Medicine in Greensburg, Pennsylvania. Dr. D'onofrio is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and High Cholesterol.
UPMC Hillman Cancer Center, Independence Health System
Gauri Kiefer, MD, is a medical oncologist and hematologist. She specializes in internal medicine and sub-specializes in medical oncology. Dr. Kiefer is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Paget Disease of the Breast, Lung Cancer, Pleuropulmonary Blastoma, and Breast Cancer. Dr. Kiefer is board certified in American Board Of Internal Medicine. Dr. Kiefer is currently accepting new patients.
Excela Health Westmoreland Hospital
Kimberly Beck is a Nurse Practitioner practicing medicine in Greensburg, Pennsylvania. Ms. Beck is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Fractured Spine, Vitamin D Deficiency, Vitamin B12 Deficiency, and Heart Failure with Preserved Ejection Fraction (HFpEF).
Walworth Medical Center Laboratory
Tiffany Helman is a primary care provider, practicing in Family Medicine in Greensburg, Pennsylvania. She has been practicing medicine for over 18 years. Dr. Helman is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Gastroesophageal Reflux Disease (GERD).
Westmoreland Manor
Thomas Degregory is a Palliative Medicine provider practicing medicine in Greensburg, Pennsylvania. Dr. Degregory is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Heart Failure with Preserved Ejection Fraction (HFpEF), Vitamin D Deficiency, Protein Deficiency, and Urea Cycle Disorders (UCD).
Westmoreland Manor
Larry Plundo is a primary care provider, practicing in Family Medicine in Greensburg, Pennsylvania. Dr. Plundo is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Dementia, Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), and Anemia.
Ehpp Chestnut Ridge LLC
Rachel Shipley is a primary care provider, practicing in Geriatrics in Greensburg, Pennsylvania. Dr. Shipley is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Decerebrate Posture, Decorticate Posture, Pericarditis, and Anemia.
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Hyoung Kim is a Hematologist practicing medicine in Irwin, Pennsylvania. Dr. Kim is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Adult Immune Thrombocytopenia, Hemangioma Thrombocytopenia Syndrome, Thrombocytopenia, and Childhood Iron Deficiency Anemia.
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. He is also highly rated in 29 other conditions, according to our data. His clinical expertise encompasses Congenital Antithrombin 3 Deficiency, Protein C Deficiency, Hereditary Resistance to Anti-Vitamin K, and Protein S Deficiency. Dr. Waas is board certified in American Board Of Internal Medicine , American Board Of Internal Medicine , and American Board Of Internal Medicine. Dr. Waas is currently accepting new patients.
UPMC Hillman Cancer Center, Independence Health System
John P. Morcos, MD, is a medical oncologist at Arnold Palmer Medical Oncology at Mt. Pleasant. Board-certified in hematology, oncology, and internal medicine, Dr. Morcos received his medical degree from Duke University School of Medicine. He completed his residency at Johns Hopkins Hospital in Baltimore and his fellowship at UPMC Hillman Cancer Center. Dr. Morcos is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Thrombocytopenia, Hemangioma Thrombocytopenia Syndrome, Familial Colorectal Cancer, and Small Cell Lung Cancer (SCLC). Dr. Morcos is board certified in American Board Of Internal Medicine , American Board Of Internal Medicine , and American Board Of Internal Medicine. Dr. Morcos is currently accepting new patients.
UPMC Hillman Cancer Center
Dhaval R. Mehta, MD, is a medical oncologist and hematologist at UPMC Hillman Cancer Center. Dr. Mehta treats all types of cancer and has special interest in hematological disorders and solid tumors, and clinical trials in the community setting. Dr. Mehta is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Polycythemia Vera, Paget Disease of the Breast, Familial Pancreatic Cancer, and Neuroendocrine Tumor. Dr. Mehta is board certified in American Board Of Internal Medicine , American Board Of Internal Medicine , and American Board Of Internal Medicine. 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. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Non-Small Cell Lung Cancer (NSCLC), Lung Cancer, Small Cell Lung Cancer (SCLC), and Lung Adenocarcinoma. Dr. Nguyen is board certified in American Board Of Internal Medicine and American Board Of Internal Medicine. Dr. Nguyen is currently accepting new patients.
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Michael Weinberg is a primary care provider, practicing in Family Medicine in Latrobe, Pennsylvania. Dr. Weinberg is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Asthma in Children, Maturity Onset Diabetes of the Young, Asthma, and Familial Hypertension.
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Donald Jakubek is a primary care provider, practicing in Family Medicine in Latrobe, Pennsylvania. Dr. Jakubek is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Type 2 Diabetes (T2D).
UPMC Hillman Cancer Center, Independence Health System
Linda Pfeifer is a Registered Nurse provider practicing medicine in North Huntingdon, Pennsylvania. Dr. Pfeifer is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Vitamin B12 Deficiency, HER2 Negative Breast Cancer, BRCA Positive Breast Cancer, and Non-Alcoholic Fatty Liver Disease. Dr. Pfeifer is board certified in American Nurses Credentialing Center and Oncology Nursing Certification Corporation.
Irwin Family Care
Jawdat A. Nikoula, MD, specializes in family medicine and is board-certified in family medicine by the American Board of Family Medicine. Dr. Nikoula practices at Irwin Family Care and Family Practice. He is affiliated with UPMC East and UPMC McKeesport. He completed his residency at Monsour Medical Center and medical education Ross University School of Medicine. Dr. Nikoula is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Dementia. Dr. Nikoula is board certified in American Board Of Family Medicine.
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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. He is also highly rated in 82 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), High Cholesterol, Hypertension, and Glucocorticoid-Remediable Aldosteronism.
Habiba Health Services PC
Mamoon Rasheed is a primary care provider, practicing in Sleep Medicine in Mount Pleasant, Pennsylvania. Dr. Rasheed is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.
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Palaniappan Muthappan is a primary care provider, practicing in Internal Medicine in Murrysville, Pennsylvania. Dr. Muthappan is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Bile Duct Obstruction, Lung Cancer, Pneumonia, Endoscopy, and Gastrostomy.
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Mark Williams is a primary care provider, practicing in Family Medicine in Scottdale, Pennsylvania. Dr. Williams is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Breast Cancer, Tularemia, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.
Last Updated: 04/28/2026




