MediFind found 25 doctor with experience in Vitamin B12 Deficiency near Selinsgrove, PA. Of these, 24 are Experienced and 1 are Advanced.
Geisinger Selinsgrove - Hematology And Oncology
Dr. Patel is a board-certified and fellowship-trained cancer physician specializing in medical oncology. He obtained his medical degree from Howard University, and he completed his residency and his fellowship at Milton S. Hershey Medical Center. Dr. Patel is certified by the American Board of Internal Medicine in medical oncology. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Thrombocytopenia, Myelodysplastic Syndrome (MDS), Paget Disease of the Breast, and Angiosarcoma.
Geisinger Selinsgrove
Dr. Servano is a board-certified physician specializing in family medicine. His clinical interests include hypertension, diabetes and cardiovascular issues. Dr. Servano attended the Far Eastern University Institute of Medicine, where he received his medical degree, and completed his residency at Underwood-Memorial Hospital. Dr. Servano is certified by the American Board of Family Medicine. He speaks English, Tagalog and Filipino. Dr. Servano is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Cirrhosis, and Chronic Cough.
Family Practice Center PC
Charles Pagana is a primary care provider, practicing in Family Medicine in Selinsgrove, Pennsylvania. Dr. Pagana is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Obesity in Children, Chronic Obstructive Pulmonary Disease (COPD), Type 2 Diabetes (T2D), and Alzheimer's Disease.
Family Practice Center PC
Charles Pagana is a primary care provider, practicing in Family Medicine in Selinsgrove, Pennsylvania. Dr. Pagana 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), Type 2 Diabetes (T2D), Diabetic Nephropathy, Pericarditis, and Hip Replacement.
Family Practice Center PC
James Pagana is a primary care provider, practicing in Family Medicine in Selinsgrove, Pennsylvania. Dr. Pagana is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Anemia, High Cholesterol, Type 2 Diabetes (T2D), Chronic Obstructive Pulmonary Disease (COPD), and Hip Replacement.
Family Practice Center PC
Mandy Maneval is a primary care provider, practicing in Family Medicine in Selinsgrove, Pennsylvania. Dr. Maneval is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and Hypothyroidism.
Family Practice Center PC
Edward Dempsey is a Sleep Medicine specialist and a Pediatrics provider in Herndon, Pennsylvania. Dr. Dempsey is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Drowsiness, Excessive Daytime Sleepiness, Obstructive Sleep Apnea, and Hypertension.
Geisinger Lewisburg
Dr. Lloyd is a board-certified physician specializing in family medicine. He attended the Philadelphia College of Osteopathic Medicine, where he earned his medical degree. He completed his residency at University of North Carolina Hospitals. Dr. Lloyd is certified by the American Board of Family Medicine. Dr. Lloyd is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Glossitis, and Pernicious Anemia.
Geisinger Lewisburg - Hematology And Oncology
Dr. O’Brien is a board-certified and fellowship-trained cancer physician. His clinical interests include lung cancer, lymphoma, general hematology, and gastrointestinal malignancies, especially colon cancer. Dr. O'Brien attended Georgetown University, where he received his medical degree, and completed his residency at Hahnemann University Hospital. He completed a fellowship in medical oncology at Milton S. Hershey Medical Center. Dr. O'Brien is certified by the American Board of Internal Medicine in internal medicine and medical oncology. Dr. O'brien is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Thrombocytopenia, and Chronic Lymphocytic Leukemia (CLL).
Geisinger Lewisburg - Hematology And Oncology
Dr. Corona is a board-certified and fellowship-trained cancer physician specializing in hematology. She earned her medical degree from the Universidad Iberoamericana School of Medicine, Santo Domingo in the Dominican Republic. She then moved to the United States to complete her residency at Reading Hospital and Medical Center and her fellowship in hematology and oncology at Drexel University. Dr. Corona is certified by the American Board of Internal Medicine in hematology and medical oncology. She speaks English and Spanish. Dr. Corona is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Familial Colorectal Cancer, Lynch Syndrome, Colorectal Cancer, and Appendix Cancer.
Family Practice Center PC
Jessica Pagana-Defazio is a primary care provider, practicing in Family Medicine in Sunbury, Pennsylvania. Dr. Pagana-Defazio is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Thrombocytopenia, Adult Immune Thrombocytopenia, Immune Thrombocytopenic Purpura (ITP), and Hemangioma Thrombocytopenia Syndrome.
Family Practice Center PC
David Kalodner is a primary care provider, practicing in Family Medicine in Sunbury, Pennsylvania. Dr. Kalodner is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are ECHO Virus, Familial Combined Hyperlipidemia, Xanthoma, and Cirrhosis.
Family Practice Center PC
Angela Klinger is a primary care provider, practicing in Pediatrics and Internal Medicine in Herndon, Pennsylvania. Dr. Klinger is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Subacute Combined Degeneration, Familial Combined Hyperlipidemia, Xanthoma, and Cirrhosis.
Family Practice Center PC
Chris Darrup is a primary care provider, practicing in Family Medicine in Middleburg, Pennsylvania. Dr. Darrup is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Familial Combined Hyperlipidemia, Xanthoma, Postmenopausal Osteoporosis, and Conjunctivitis with Pseudomembrane.
Family Practice Center PC
Wendy Rissinger is a primary care provider, practicing in Family Medicine in Middleburg, Pennsylvania. Dr. Rissinger is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Orthostatic Hypotension, High Cholesterol, Subacute Combined Degeneration, and Vitamin B12 Deficiency.
Family Practice Center PC
Sally Ferguson-Avery is a primary care provider, practicing in Pediatrics and Internal Medicine in Middleburg, Pennsylvania. Dr. Ferguson-Avery is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Breast Cancer, Cirrhosis, Familial Combined Hyperlipidemia, and Xanthoma.
Family Practice Center PC
Quinn Kirk is a primary care provider, practicing in Family Medicine in Middleburg, Pennsylvania. Dr. Kirk is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Type 2 Diabetes (T2D), Cirrhosis, Familial Combined Hyperlipidemia, and Xanthoma.
Family Practice Center PC
Domenick Ronco is a primary care provider, practicing in Family Medicine in Middleburg, Pennsylvania. Dr. Ronco is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are High Cholesterol, Lung Cancer, Type 2 Diabetes (T2D), and Familial Hypertension.
Family Practice Center PC
John Weston is a primary care provider, practicing in Internal Medicine in Middleburg, Pennsylvania. Dr. Weston is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Sitosterolemia, Colorectal Cancer, Familial Colorectal Cancer, and High Cholesterol.
Family Practice Center PC
William Pagana is a primary care provider, practicing in Pediatrics and Internal Medicine in Middleburg, Pennsylvania. Dr. Pagana is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Osteoarthritis, Osteomyelitis, Osteomyelitis in Children, and High Cholesterol.
Last Updated: 01/09/2026




