The 20 Best Vitamin B12 Deficiency Doctors Near Me in Castro Valley, CA
Find the Top Vitamin B12 Deficiency Experts and Specialists
MediFind found 44 doctor with experience in Vitamin B12 Deficiency near Castro Valley, CA. Of these, 38 are Experienced, 3 are Advanced and 2 are Distinguished.
West Coast Medicine And Cardiology Inc
Rajesh Suri is a Cardiologist and a Cardiac Electrophysiologist in Hayward, California. Dr. Suri has been practicing medicine for over 44 years and is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Varicose Veins, Stasis Dermatitis and Ulcers, Venous Insufficiency, Gastrostomy, and Endoscopy.
University Healthcare Alliance
Nitin Joshi is an Oncologist in Castro Valley, California. Dr. Joshi 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, Gastroesophageal Junction Cancer, and Lung Cancer.
Stanford Medicine Partners
Jaya Karnani is a Family Medicine provider in Castro Valley, California. Dr. Karnani is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Vitamin D Deficiency, Vaginal Cysts, Vaginal Dryness, and Neuralgia.
Valley Medical Oncology Consultants
Kelly Olcott is a Nurse Practitioner in Castro Valley, California. Ms. Olcott is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Vitamin B12 Deficiency, ALK-Positive Non-Small Cell Lung Cancer, and Smoldering Multiple Myeloma.
University Healthcare Alliance
Byron Wilson is a Hematologist in Castro Valley, California. Dr. Wilson 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, Prostate Cancer, and Familial Prostate Cancer.
University Healthcare Alliance
Donald Lombardi is an Oncologist in Castro Valley, California. Dr. Lombardi is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Primary Mediastinal B-Cell Lymphoma (PMBCL), Hemosiderosis, Idiopathic Pulmonary Hemosiderosis, and Inflammatory Breast Cancer.
Office
Qaiser Niaz is a Hematologist in San Leandro, California. Dr. Niaz 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, Breast Cancer, and Paget Disease of the Breast.
Alameda Health System
Srilekha Puranam is a Nephrologist in Hayward, California. Dr. Puranam is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Chronic Kidney Disease, Low Sodium Level, Low Potassium Level, and Glomerulonephritis.
Hayward Pharmacy
Nidhi Johri is a primary care provider, practicing in Internal Medicine in Hayward, California. Dr. Johri is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Acrospiroma, Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.
Rajesh Maheshwari is a primary care provider, practicing in Family Medicine in San Ramon, California. Dr. Maheshwari is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Opisthotonos, Muscle Spasms, Tracheitis, and Vitamin D Deficiency.
Onestop Aesthetic Travel And Wellness Center
Dr. Anuja Garg is an Internal Medicine physician practicing in the Bay Area for the last nine years. She is board-certified by the American Board of Internal Medicine. She has been practicing medicine for the last 20 years. She completed her medical school at Lady Hardinge Medical College in New Delhi in 2002. She completed her residency in Internal Medicine from Bronx Lebanon Hospital Center, an affiliate of Albert Einstein College of Medicine in New York, in 2009. She is a member of the American College of Physicians.Dr. Garg is also board-certified in obesity medicine from the American Board of Obesity Medicine and has been a proud member of the Obesity Medicine Association.Dr. Garg has a CDC-recommended Certificate of Travel Health from the International Society of Travel Medicine. She is an active member of the International Society of Travel Medicine.Dr. Garg did her aesthetic training from the American Board of Aesthetic Medicine and has a certificate of training in advanced Aesthetics from the American Board of Aesthetic Medicine. She is well-trained in injections like neuromodulators, derma fillers, and has the right machines and tools to help you achieve the perfect look.Dr. Garg strongly believes that good health is central to living a happy life. She believes that preventive care is an essential part of primary care. She has a special interest in treating chronic diseases like diabetes, thyroid problems, hypertension, and hyperlipidemia. Dr. Garg is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Type 2 Diabetes (T2D), Vitamin D Deficiency, Hypertension, and Glucocorticoid-Remediable Aldosteronism.
Dublin Center
Bryant Sheh is a Hematologist in Dublin, California. Dr. Sheh 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, Colorectal Cancer, and Familial Colorectal Cancer. Dr. Sheh is currently accepting new patients.
Fremont Center
Huan Ha is a Hematologist in Fremont, California. Dr. Ha is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Multiple Myeloma, Pulmonary Embolism, Iron Deficiency Anemia, and Idiopathic Neutropenia. Dr. Ha is currently accepting new patients.
West Coast Veins And Vascular Inc
Yahaira Lopez is a primary care provider, practicing in Internal Medicine in Fremont, California. Dr. Lopez is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Glossitis, Pernicious Anemia, Vitamin B12 Deficiency, and Subacute Combined Degeneration.
Epic Care
Ostap Melnyk is a Hematologist in Hayward, California. Dr. Melnyk 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, Paget Disease of the Breast, and Breast Cancer.
Office
Shobana Vankipuram is a primary care provider, practicing in Family Medicine in San Ramon, California. Dr. Vankipuram 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 Anemia, Folate Deficiency, and Multiple Carboxylase Deficiency.
Bay Imaging Consultants Medical Group
Bao Dao is a Hematologist and an Oncologist in Dublin, California. Dr. Dao is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Thrombocytopenia, Follicular Lymphoma, Pulmonary Embolism, and Acute Monoblastic Leukemia (AmoL).
Endocrinology Clinic In Danville
Priti Parekh is an Internal Medicine provider in Danville, California. Dr. Parekh 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, Obesity in Children, and Hypertension.
Bay Valley Medical Group Inc.
Saket Shah is a primary care provider, practicing in Family Medicine in Danville, California. Dr. Shah has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are High Cholesterol, Vitamin D Deficiency, Hypertension, and Familial Hypertension.
Mark Klebanov MD Corp
Mark Klebanov is an Endocrinologist in Walnut Creek, California. Dr. Klebanov 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, Vitamin B12 Deficiency, and Osteoporosis.
Last Updated: 02/22/2026


