MediFind found 26653 doctor with experience in Vitamin B12 Deficiency. Of these, 23434 are Experienced, 2892 are Advanced, 290 are Distinguished and 4 are Elite.
Tennessee Cancer Specialists
. Dr. Patel is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Penile Cancer, Hemochromatosis, Non-Hodgkin Lymphoma, and Acute Mountain Sickness.
Ballad Health Medical Associates Family Medicine Clinic
. Dr. Aasheim is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Vitamin B12 Deficiency, Subacute Combined Degeneration, Maturity Onset Diabetes of the Young, and Type 2 Diabetes (T2D).
Preferred Internal Medicine
. Dr. Overholt is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Type 2 Diabetes (T2D), Schnitzler Syndrome, Monoclonal Gammopathy of Undetermined Significance (MGUS), and Familial Hypertension.
Ponnusamy Saravanan practices in Coventry, United Kingdom. Saravanan is rated as an Elite expert by MediFind in the treatment of Vitamin B12 Deficiency. Their top areas of expertise are Vitamin B12 Deficiency Anemia, Gestational Diabetes, Vitamin B12 Deficiency, Malnutrition, and Islet Cell Transplantation.
Antonysunil Adaikalakoteswari practices in Nottingham, United Kingdom. Adaikalakoteswari is rated as an Elite expert by MediFind in the treatment of Vitamin B12 Deficiency. Their top areas of expertise are Vitamin B12 Deficiency Anemia, Vitamin B12 Deficiency, Malnutrition, and Obesity.
Andy Sun practices in Taiwan. Mr. Sun is rated as an Elite expert by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Glossitis, Vitamin B12 Deficiency Anemia, Vitamin B12 Deficiency, and Folate Deficiency.
Ulf Ljungblad practices in Tonsberg, Norway. Ljungblad is rated as an Elite expert by MediFind in the treatment of Vitamin B12 Deficiency. Their top areas of expertise are Vitamin B12 Deficiency, Vitamin B12 Deficiency Anemia, Malnutrition, and Propionic Acidemia.
Tennessee Cancer Specialists
. Dr. Tumkur is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Acute Mountain Sickness, and Anemia.
William M Handy, MD PC
. Dr. Handy is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Spinocerebellar Ataxia Type 12, Spinocerebellar Ataxia Type 15, Spinocerebellar Ataxia Type 8, and Spinocerebellar Ataxia Type 10.
Tennessee Cancer Specialists
. Ms. Harris is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Vitamin B12 Deficiency, Non-Muscle Invasive Bladder Cancer, Muscle Invasive Bladder Cancer, and Smoldering Multiple Myeloma.
Tennessee Cancer Specialists
. Ms. Hammons is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Vitamin B12 Deficiency and Spontaneous Coronary Artery Dissection (SCAD).
Abingdon Heart Care And Prevention
. Dr. Moraes is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Vitamin B12 Deficiency, Hypertensive Heart Disease, Atherosclerosis, and Coronary Heart Disease.
Office Of Dr. Jonathan Bremer And Dr. Vivian Clark
. Dr. Clark is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Long Haul COVID, Urinary Tract Infection in Children, COVID-19, and N-Acetylglutamate Synthase Deficiency.
Christiana Care Health Services Inc
. Dr. Rubenstein is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Familial Colorectal Cancer, Melanoma, Breast Cancer, Paget Disease of the Breast, and Bone Marrow Aspiration.
Abingdon Physician Partners - Regional Cancer Center At Johnston Memorial Hospital
. Dr. Davis is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Hemangioma Thrombocytopenia Syndrome, Familial Colorectal Cancer, Thrombocytopenia, and Lynch Syndrome.
Duke Cancer Center Raleigh
Scott Smith is a Hematologist Oncology specialist and an Oncologist in Raleigh, North Carolina. Dr. Smith is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Lung Cancer, Familial Colorectal Cancer, Hodgkin Lymphoma, and Paget Disease of the Breast. Dr. Smith is currently accepting new patients.
Tennessee Cancer Specialists
Ashima Kapoor, MD, became a hematology and oncology physician to make a difference in the lives of patients diagnosed and struggling with cancer. She believes it is important to listen to patients so that she can provide appropriate guidance and treatment to meet their needs. Dr. Kapoor enjoys the beauty and nature of the Appalachian Highlands. During her free time, Dr. Kapoor enjoys traveling, cooking and reading. Dr. Kapoor is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Acute Mountain Sickness, Iron Deficiency Anemia, Vitamin B12 Deficiency, and Hemochromatosis.
Ballad Health Medical Associates Family Medicine
. Dr. Renfro 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, Chronic Kidney Disease, and Maturity Onset Diabetes of the Young.
Advocate Medical Group
Arun Narang is a primary care provider, practicing in Internal Medicine in Mchenry, Illinois. Dr. Narang is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Chronic Erosive Gastritis, Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Gastrostomy, and Endoscopy.
Ballad Health Medical Associates Family Medicine And Internal Medicine
Dr. Marta Wayt’s career is guided by faith and a passion for treating the underserved. She is an internal medicine doctor and a Regional Medical Director for Ballad Health Medical Associates. She also serves as the volunteer medical director of Providence Medical Clinic of Kingsport, a clinic that offers free acute and primary care to residents of Sullivan County and the greater Kingsport area living at 150% and below poverty guidelines. Her mission is simple: “I am a devoted Christian who was called into medicine to serve my fellow man, especially senior adults and complicated patients,” she says. Focusing on her calling helped her find her life’s path. “I chose internal medicine because it gave me the best training to take care of those complicated patients. I chose primary care because I like to develop relationships with my patients over their lifetimes.”. Dr. Wayt is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Macroamylasemia, Ballinger-Wallace Syndrome, Breast Cancer, Anemia, and Endoscopy.
Last Updated: 01/09/2026







