The 20 Best Vitamin B12 Deficiency Doctors Near Me in Northridge, CA
Find the Top Vitamin B12 Deficiency Experts and Specialists
Xavier J. Caro, MD Private Practice
Xavier Caro is a Rheumatologist practicing medicine in Northridge, California. Dr. Caro is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Fibromyalgia, Erythromelalgia, Rheumatoid Arthritis (RA), and Psoriatic Arthritis. Dr. Caro is board certified in Internal Medicine and Internal Medicine (Sub: Rheumatology). Dr. Caro is currently accepting new patients.
Afshine Emrani is a Cardiologist practicing medicine in Tarzana, California. Dr. Emrani is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Apolipoprotein C2 Deficiency, Hyperlipoproteinemia Type 5, Familial Lipoprotein Lipase Deficiency, and Vitamin B12 Deficiency. Dr. Emrani is currently accepting new patients.
Lawrence Weinberg MD Inc.
Lawrence Weinberg is a Neurologist practicing medicine in Northridge, California. He has been practicing medicine for over 39 years. Dr. Weinberg is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Migraine, Cerebellar Degeneration, Migraine with Brainstem Aura, and Benign Rolandic Epilepsy. Dr. Weinberg is board certified in American Board Psychiatry & Neurology.
Mehran Khorsandi is an Interventional Cardiologist practicing medicine in Tarzana, California. Dr. Khorsandi is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 32 other conditions, according to our data. His clinical expertise encompasses Angina, Metabolic Syndrome, Stable Angina, Angioplasty, and Pacemaker Implantation. Dr. Khorsandi is currently accepting new patients.
Moinakhtar Lala is an Interventional Cardiologist practicing medicine in Tarzana, California. Dr. Lala 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 Angina, Metabolic Syndrome, Varicose Veins, Angioplasty, and Atherectomy. Dr. Lala is currently accepting new patients.
Los Angeles Hematology
Ronald Tang is an Internal Medicine provider practicing medicine in Van Nuys, California. He has been practicing medicine for over 18 years. Dr. Tang is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 51 other conditions, according to our data. His clinical expertise encompasses Paget Disease of the Breast, Breast Cancer, Neuroendocrine Carcinoma of the Cervix, and Cervical Cancer. Dr. Tang is board certified in American Board Internal Medicine.
Michael Popkin M.D.
Peter Koenig is an Endocrinologist practicing medicine in Encino, California. Dr. Koenig 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 Abdominal Obesity Metabolic Syndrome, Type B Insulin Resistance Syndrome, Mitochondrial Complex V Deficiency, and Cytochrome C Oxidase Deficiency.
Gustavo Machicado, MD
Gustavo Machicado is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Northridge, California. He has been practicing medicine for over 52 years. Dr. Machicado is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Gastritis, Chronic Erosive Gastritis, Endoscopy, and Gastrectomy. Dr. Machicado is board certified in American Board Of Internal Medicine.
The Oncology Institute
Alex Ehsan is a Hematologist practicing medicine in Northridge, California. Dr. Ehsan is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 32 other conditions, according to our data. His clinical expertise encompasses Lymphoid Hyperplasia, Anemia, Familial Colorectal Cancer, and Lymphofollicular Hyperplasia.
Laurence Silverstein, MD
Laurence Silverstein is a primary care provider, practicing in Internal Medicine and Geriatrics in Tarzana, California. He has been practicing medicine for over 47 years. Dr. Silverstein is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Sitosterolemia, Glossitis, Pernicious Anemia, Gastrostomy, and Ureteroscopy. Dr. Silverstein is board certified in American Board Of Internal Medicine.
Oncology Physicians Network Of California PC
Jotika Thompson is an Internal Medicine provider practicing medicine in Van Nuys, California. She has been practicing medicine for over 26 years. Dr. Thompson is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 18 other conditions, according to our data. Her clinical expertise encompasses Paget Disease of the Breast, Breast Cancer, Childhood Iron Deficiency Anemia, and Iron Deficiency Anemia. Dr. Thompson is board certified in American Board Of Internal Medicine.
Rachman Medical Group
Ilya Rachman is a primary care provider, practicing in Internal Medicine in Reseda, California. He has been practicing medicine for over 26 years. Dr. Rachman is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypertension. Dr. Rachman is board certified in American Board Of Internal Medicine.
Siamak Etehad, MD Inc, A Medical Corporation
Siamak Etehad is a primary care provider, practicing in Internal Medicine in Northridge, California. He has been practicing medicine for over 47 years. Dr. Etehad is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Long Haul COVID, Small Cell Lung Cancer (SCLC), EGFR Positive Lung Cancer, Gastrostomy, and Colonoscopy. Dr. Etehad is board certified in American Board Of Internal Medicine.
William Y. Josephson, Md, Inc.
William Josephson is a primary care provider, practicing in Internal Medicine in Northridge, California. He has been practicing medicine for over 47 years. Dr. Josephson is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses COVID-19, Multisystem Inflammatory Syndrome in Children (MIS-C), Hypertensive Heart Disease, Gastrostomy, and Colonoscopy. Dr. Josephson is board certified in American Board Of Internal Medicine.
David J Hernandez MD Medical Clinic
David Hernandez is a primary care provider, practicing in Internal Medicine in Reseda, California. Dr. Hernandez is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Amaurosis Fugax, Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, and Insomnia.
North Hills Medical Center
Gevork Maissian is an Internal Medicine provider practicing medicine in North Hills, California. Dr. Maissian is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Vitamin D Deficiency, Vitamin B12 Deficiency, Muscle Spasms, and Folliculitis.
David E Abrams MD Inc
Paul Sogol is an Internal Medicine provider practicing medicine in Tarzana, California. Dr. Sogol is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Maturity Onset Diabetes of the Young, Vitamin B12 Deficiency, Postmenopausal Osteoporosis, and Osteoporosis.
Medical Valley Partners, Inc
Saman Lashkari is an Internal Medicine specialist and an Endocrinologist practicing medicine in Tarzana, California. He has been practicing medicine for over 32 years. Dr. Lashkari 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 Activated PI3K Delta Syndrome (APDS), Smoldering Multiple Myeloma, Chronic Kidney Disease, Renovascular Hypertension, and Hernia Surgery. Dr. Lashkari is board certified in American Board Of Internal Medicine.
Kleynberg Medical Clinic
Leonid Kleynberg is an Internal Medicine provider practicing medicine in Van Nuys, California. He has been practicing medicine for over 50 years. Dr. Kleynberg is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Dehydration, Transient Erythroblastopenia of Childhood, Pure Red Cell Aplasia, Bone Marrow Aspiration, and Gastrostomy. Dr. Kleynberg is board certified in American Board Of Internal Medicine.
Kleynberg Medical Clinic
Vera Kleynberg is an Internal Medicine provider practicing medicine in Van Nuys, California. She has been practicing medicine for over 43 years. Dr. Kleynberg is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Dehydration, Anemia, Familial Colorectal Cancer, Colorectal Cancer, and Bone Marrow Aspiration. Dr. Kleynberg is board certified in American Board Of Internal Medicine.
Last Updated: 04/28/2026




