MediFind found 71 doctor with experience in Vitamin B12 Deficiency near San Diego, CA. Of these, 60 are Experienced and 11 are Advanced.
Robert Battat is a Gastroenterologist in San Diego, California. Dr. Battat is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Bile Acid Malabsorption, Viral Gastroenteritis, Crohn's Disease, Endoscopy, and Colonoscopy.
Regents Of The University Of California
Jessica Sullivan is a Hematologist Oncology specialist and a Hematologist in San Diego, California. Dr. Sullivan is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Breast Cancer, Paget Disease of the Breast, Inflammatory Breast Cancer, and Angiosarcoma.
Regents Of The University Of California
Christopher Kane is an Urologist in San Diego, California. Dr. Kane is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Prostate Cancer, Familial Prostate Cancer, Renal Cell Carcinoma (RCC), Prostatectomy, and Nephrectomy.
Varsha Gupta is a Pediatrics provider in San Diego, California. Dr. Gupta is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Obesity in Children, Cerebral Hypoxia, Vitamin B12 Deficiency, and Anemia.
Internal Medicine Associates Medical Group Of San Diego, Inc.
Paul Speckart is an Endocrinologist in San Diego, California. Dr. Speckart 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, Eunuchoidism Familial Hypogonadotropic, and Male Pseudohermaphroditism with Gynecomastia.
Scripps Health
Kosala Samarasinghe is a primary care provider, practicing in Internal Medicine in San Diego, California. Dr. Samarasinghe is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Folate Deficiency, Vitamin B12 Deficiency Anemia, Multiple Carboxylase Deficiency, and Subacute Combined Degeneration.
Regents Of The University Of California
Leslie Powell is a Nurse Practitioner in San Diego, California. Ms. Powell is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top area of expertise is Vitamin B12 Deficiency.
Regents Of The University Of California
Paul Fanta is a Hematologist Oncology specialist and a Hematologist in San Diego, California. Dr. Fanta is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Gastrointestinal Stromal Tumor, Colorectal Cancer, Pancreatic Cancer, Familial Colorectal Cancer, and Tissue Biopsy.
Patricia Castillo is a Physician Assistant in San Diego, California. Ms. Castillo is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top area of expertise is Vitamin B12 Deficiency.
Lf Capital, Inc.
David Kaufer is a primary care provider, practicing in Internal Medicine in San Diego, California. Dr. Kaufer is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Cerebral Palsy, Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), and Hypertension. Dr. Kaufer is currently accepting new patients.
Aboo Nasar is a primary care provider, practicing in Geriatrics and Internal Medicine in National City, California. Dr. Nasar is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Cellulitis.
Ian Purcell, Md, Apc
Ian Purcell is a Neurologist and an Otolaryngologist in San Diego, California. Dr. Purcell is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Benign Paroxysmal Positional Vertigo, Vertigo, Nonsyndromic Hearing Loss, and Deafness Hypogonadism Syndrome.
Bernard Michlin is a primary care provider, practicing in Internal Medicine in San Diego, California. Dr. Michlin is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Schizoaffective Disorder, Acquired Hemophilia, Type 2 Diabetes (T2D), Gastrostomy, and Ureteroscopy.
Elaine Gertser is a primary care provider, practicing in Internal Medicine in San Diego, California. Dr. Gertser has been practicing medicine for over 43 years and is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Pneumococcal Meningitis, Vitamin B12 Deficiency, Cellulitis, Gastrostomy, and Bone Marrow Aspiration.
Ritchken And First Medical Group
Brian First is an Endocrinologist in San Diego, California. Dr. First is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Osteoporosis, Postmenopausal Osteoporosis, Maturity Onset Diabetes of the Young, and Hypothyroidism.
William Mann is a Cardiologist in San Diego, California. Dr. Mann is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Vasculitis, Vitamin B12 Deficiency, Aortic Regurgitation, and Pediatric Myocarditis.
Arturo Valderrama is a primary care provider, practicing in Internal Medicine in Chula Vista, California. Dr. Valderrama is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Abdominal Obesity Metabolic Syndrome, Type B Insulin Resistance Syndrome, Cytochrome C Oxidase Deficiency, and Mitochondrial Complex V Deficiency.
Alamar Medical Group
Ali Alamar is a primary care provider, practicing in Internal Medicine in La Mesa, California. Dr. Alamar is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Amebic Liver Abscess, End-Stage Renal Disease (ESRD), Glossitis, Gastrostomy, and Endoscopy.
Tracy Bell is a primary care provider, practicing in Family Medicine in San Diego, California. Dr. Bell is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Anemia, Maturity Onset Diabetes of the Young, Hypertension, and Familial Hypertension.
Monali Patel is a Neurologist in National City, California. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Benign Paroxysmal Positional Vertigo, Vertigo, Progressive Myoclonic Epilepsy, and Dravet Syndrome.
Last Updated: 10/30/2025