The 20 Best Vitamin B12 Deficiency Doctors Near Me in San Francisco, CA
Find the Top Vitamin B12 Deficiency Experts and Specialists
Alan M. Kramer, MD Private Practice
Alan Kramer is an Oncologist practicing medicine in San Francisco, California. Dr. Kramer 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 Nasopharyngeal Carcinoma, Angiosarcoma, Paget Disease of the Breast, and Breast Cancer. Dr. Kramer is board certified in Internal Medicine and Internal Medicine (Sub: Medical Oncology). Dr. Kramer is currently accepting new patients.
James H. Reed, MD Private Practice
Provide state of the art medical care for our patients in a friendly, compassionate and professional setting. I listen well and try to explain things in an understandable way. Questions are welcomed. Dr. Reed is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Turcot Syndrome, Gardner Syndrome, Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy. Dr. Reed is board certified in Internal Medicine and Internal Medicine (Sub: Gastroenterology). Dr. Reed is currently accepting new patients.
Remo L. Morelli, MD Private Practice
caring, good listener, dedicated, intelligent, compassionate, committed, healing and reassuring. Dr. Morelli is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Peripheral Artery Disease, Arterial Insufficiency, Atrial Fibrillation, Pacemaker Implantation, and Endoscopy. Dr. Morelli is board certified in Internal Medicine and Internal Medicine (Sub: Cardiovascular Disease). Dr. Morelli is currently accepting new patients.
Rupsa R. Yee MD Facc Inc.
Charles Morris is a Cardiologist practicing medicine in San Francisco, California. Dr. Morris is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Homozygous Familial Hypercholesterolemia (HoFH), Defective Apolipoprotein B-100, Hyperlipoproteinemia Type 4, and Heterozygous Familial Hypercholesterolemia (HeFH).
Karina G. Arzumanova, MD Private Practice
Karina Arzumanova is a primary care provider, practicing in Internal Medicine in San Francisco, California. Dr. Arzumanova is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Vitamin D Deficiency, Familial Hypertension, Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Arzumanova is board certified in Internal Medicine. Dr. Arzumanova is currently accepting new patients.
Pacific Hematology Oncology Assoc
Caroline Behler is a Hematologist practicing medicine in San Francisco, California. Dr. Behler is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 72 other conditions, according to our data. Her clinical expertise encompasses Virilizing Ovarian Tumor, Ovarian Carcinosarcoma, Testicular Yolk Sac Tumor, Bone Marrow Aspiration, and Gamma Knife Radiosurgery.
Francis
caring, good listener, dedicated, intelligent, compassionate, committed, healing and reassuring. Dr. Charlton is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Bone Graft, and Vertebroplasty. Dr. Charlton is board certified in Internal Medicine. Dr. Charlton is currently accepting new patients.
Gerald F. Murphy, Jr, MD Private Practice
caring, good listener, dedicated, intelligent, compassionate, committed, healing and reassuring. Dr. Murphy 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 Maturity Onset Diabetes of the Young, High Cholesterol, Gout, and Type 2 Diabetes (T2D). Dr. Murphy is currently accepting new patients.
Multiple Sclerosis And Neuroinflammation Center
Dr. Joanne Guo is a neurologist who specializes in multiple sclerosis (MS) and similar disorders, providing comprehensive, individualized care for patients at all stages. Because MS is often a life-altering diagnosis, she has dedicated her career to improving outcomes and quality of life for people living with this condition. Guo graduated summa cum laude from the Ohio State University with a degree in biochemistry and psychology. She earned her medical degree at the Ohio State University College of Medicine, where she became a member of the Alpha Omega Alpha Honor Medical Society and Gold Humanism Honor Society. She completed a residency in neurology at Columbia University Irving Medical Center and a fellowship in neuroimmunology at UCSF, joining the faculty in 2019. Dr. Guo is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Multiple Sclerosis (MS), Relapsing Multiple Sclerosis (RMS), Acute Flaccid Myelitis (AFM), and Neuromyelitis Optica. Dr. Guo is board certified in American Board Of Psychiatry And Neurology., Neurology. Dr. Guo is currently accepting new patients.
Multiple Sclerosis And Neuroinflammation Center
Dr. Samuel J. Pleasure is a neurologist who specializes in caring for patients with multiple sclerosis. He also has expertise in caring for patients with epilepsy as well as years of experience in managing a variety of neurological conditions in both clinic and hospital settings. Pleasure has two main areas of inquiry for his research. He studies processes that regulate early brain development in both normal and diseased situations. He also studies autoimmune forms of meningoencephalitis, where inflammation in specific brain areas causes severe neurologic dysfunction. Pleasure received his medical degree and a doctorate in neuroscience from the University of Pennsylvania. He was chief resident during his neurology residency at UCSF, where he then completed a research fellowship in neuroscience. Pleasure is a fellow of the American Neurological Association and a member of the American Academy of Neurology, American Epilepsy Society, Society for Neuroscience, Society for Developmental Biology and Cajal Club. He has won numerous awards for his research and has received research funding from a wide variety of private, state and federal sources. He has served in leadership roles in national organizations and in the UCSF Department of Neurology. Pleasure is the Glenn W. Johnson, Jr. Memorial Endowed Chair in Neurology at UCSF. Dr. Pleasure 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 Multiple Sclerosis (MS), Paraneoplastic Cerebellar Degeneration, Relapsing Multiple Sclerosis (RMS), and Subacute Cerebellar Degeneration. Dr. Pleasure is board certified in American Board Of Psychiatry And Neurology., Neurology. Dr. Pleasure is currently accepting new patients.
Neuromuscular Clinic
Dr. Madina Tugizova is a neurologist who cares for patients with nerve and muscle diseases; disorders of the neuromuscular junction (the connection point between a motor nerve and a muscle fiber), such as myasthenia gravis; and disorders of the brachial or lumbosacral plexus (nerve network controlling the upper and lower limbs, respectively). She has particular interests in inherited neuromuscular diseases and neuromuscular diseases linked to dysfunction of the immune system. Along with other tests, she uses electromyography, which measures the electrical activity when a nerve stimulates a muscle, to help diagnose nerve and muscle disorders. Tugizova works on UCSF's clinical trials (studies of promising new treatments) for neuromuscular diseases. Tugizova earned her medical degree from Stanford University, where she also completed a residency in neurology. She completed a fellowship in neuromuscular medicine at UCSF. Tugizova is passionate about medical education. She enjoys teaching and mentoring medical students, neurology residents and neuromuscular medicine fellows. Dr. Tugizova is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Optic Neuritis, Transverse Myelitis, Neuromyelitis Optica, and Vitamin B12 Deficiency. Dr. Tugizova is board certified in American Board Of Psychiatry/Neurology-Psychiatry, Neuromuscular Medicine and American Board Of Psychiatry/Neurology-Psychiatry, Neurology. Dr. Tugizova is currently accepting new patients.
Neuromuscular Clinic
Dr. John Engstrom, a specialist in neuromuscular disorders, is director of neurology outpatient services and a neurologist at the UCSF Spine Center. In addition to treating patients, he studies new therapies for neurological complications of spine disease and peripheral nerve entrapment (a category of conditions involving compressed nerves). Engstrom earned a bachelor's degree in genetics at the University of California, Davis, followed by a medical degree at the Stanford University School of Medicine. He completed a medical residency in neurology at UCSF, where he served as chief resident, before joining the UCSF in 1988. Engstrom has received numerous awards, including the Betty Anker Fife Distinguished Chair in Neurology from UCSF, Visiting Professor of Neurologic Education at the Mayo Clinic and Outstanding Clinical Teacher for Neurology Residents from UCSF. He was also awarded the Distinguished Neurology Teacher of the Year Award by the American Neurological Association, and in 2021 he was honored with the B. Baker Lifetime Achievement in Neurologic Education, given by the American Academy of Neurology. He is an associate editor for Harrison's, an online resource for medical practice and research, and vice chair of the Department of Neurology at UCSF. Dr. Engstrom is rated as an Experienced 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 Hereditary Sensory and Autonomic Neuropathy Type 2, Congenital Insensitivity to Pain with Anhidrosis, Infantile Axonal Neuropathy, and Chronic Inflammatory Demyelinating Polyneuropathy. Dr. Engstrom is board certified in American Board Of Psychiatry And Neurology., Neurology and American Board Of Internal Medicine, Internal Medicine. Dr. Engstrom is currently accepting new patients.
University Of California San Francisco
Dr. Vanja Douglas is a neurohospitalist, a specialist in caring for hospitalized patients with neurological diseases. His expertise includes stroke, Guillain-Barre syndrome, multiple sclerosis, seizures, meningitis and delirium, as well as less common conditions such as acute transverse myelitis (inflammation in the spinal cord), refractory status epilepticus (continuous seizures that don't respond to treatment), infectious encephalitis and autoimmune encephalitis. Douglas earned his medical degree from UCSF, where he then completed a residency in neurology, serving as chief resident. He also completed a neurohospitalist fellowship at UCSF. He has been a faculty member in UCSF's neurohospitalist program since 2009. Dr. Douglas is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Delirium, Seizures, Herpes Simplex Encephalitis, and Encephalitis. Dr. Douglas is board certified in American Board Of Psychiatry And Neurology., Neurology.
University Of California San Francisco
Dr. Elan Guterman is a neurologist who cares for patients with a variety of neurological conditions. She sees those needing evaluation in the emergency department and those admitted to the hospital. The goal of Guterman's research is to improve treatment and delivery of both emergency and hospital care for patients with neurological disorders. She is particularly interested in improving treatment for status epilepticus, a condition in which a seizure lasts longer than five minutes or in which seizures occur so close together that patients can't recover in between. Guterman earned her medical degree at Weill Cornell Medicine. At UCSF, she completed a residency in neurology, followed by a fellowship in the neurohospitalist program, which focuses on care of critically ill patients with neurological conditions. She is committed to providing quality patient care, pursuing research to improve patient outcomes and mentoring neurology trainees. Dr. Guterman is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Status Epilepticus, Seizures, Creutzfeldt-Jakob Disease, Thrombectomy, and Gastrostomy. Dr. Guterman is board certified in American Board Of Psychiatry And Neurology., Neurology.
Hebrew Home For Aged Disabled Dba Jewish Home
Susan Schneider is a primary care provider, practicing in Family Medicine in San Francisco, California. Dr. Schneider is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Vitamin D Deficiency, Vitamin B12 Deficiency, Infant Hyperglycemia, and Hypothyroidism.
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Diana Leykina is a primary care provider, practicing in Family Medicine in San Francisco, California. Dr. Leykina is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and Pharyngomaxillary Space Abscess.
Konstantin Bukov M.D. Inc
Alla Boykoff is a primary care provider, practicing in Internal Medicine in San Francisco, California. Dr. Boykoff is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Myelodysplastic Syndrome (MDS), Hypothyroidism, Obesity in Children, and Maturity Onset Diabetes of the Young.
Aleksandr Grinberg MD Inc
Victor Lyapis is a Family Medicine provider practicing medicine in San Francisco, California. Dr. Lyapis 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 Campylobacter Infection, Helicobacter Pylori Infection, Colorectal Polyps, and Vitamin B12 Deficiency.
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Ari Baron is an Oncologist practicing medicine in San Francisco, California. Dr. Baron is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 63 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Pancreatic Cancer, Liver Cancer, Familial Colorectal Cancer, and Bone Marrow Aspiration.
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Bertrand Tuan is a Hematologist practicing medicine in San Francisco, California. Dr. Tuan is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Thalassemia, Smoldering Multiple Myeloma, Paroxysmal Nocturnal Hemoglobinuria (PNH), Reticuloendotheliosis, and Bone Marrow Aspiration.
Last Updated: 04/28/2026











