The 20 Best Vitamin B12 Deficiency Doctors Near Me in Smithtown, NY
Find the Top Vitamin B12 Deficiency Experts and Specialists
Endocrine Associates Of Long Island PC
David Kugler is an Endocrinologist practicing medicine in Smithtown, New York. Dr. Kugler is rated as a Distinguished 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 Hashimoto Thyroiditis, Type 2 Diabetes (T2D), Vitamin B12 Deficiency, and Milk-Alkali Syndrome.
North Shore Hematology Oncology Associates PC
Sanjeev Jain is a Hematologist practicing medicine in Smithtown, New York. Dr. Jain is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Anemia, Blood Clots, Childhood Iron Deficiency Anemia, and Lung Cancer. Dr. Jain is board certified in American Board Of IM/Hematology and American Board Of IM/Medical Oncology.
Endocrine Associates Of Long Island PC
Michael Shanik is an Endocrinologist practicing medicine in Smithtown, New York. Dr. Shanik is rated as an Advanced 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 Thyroid Nodule, Hashimoto Thyroiditis, Type 2 Diabetes (T2D), and Adrenal Gland Adenoma.
Edward Condon is an Endocrinologist practicing medicine in Commack, New York. Dr. Condon is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 58 other conditions, according to our data. His clinical expertise encompasses Hashimoto Thyroiditis, Polycystic Ovary Syndrome, Obesity in Children, and Infertility.
Marc Allen is a primary care provider, practicing in Internal Medicine and Hospital Medicine in Smithtown, New York. Dr. Allen is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Cholesteryl Ester Storage Disease, Chanarin-Dorfman Syndrome, Cerebrotendinous Xanthomatosis, and Lysosomal Acid Lipase Deficiency. Dr. Allen is board certified in American Board Of Internal Medicine.
Joanne Kechejian is a primary care provider, practicing in Hospital Medicine in Nesconset, New York. Dr. Kechejian is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 22 other conditions, according to our data. Her clinical expertise encompasses Subacute Combined Degeneration, Multiple Carboxylase Deficiency, Folate Deficiency, and Vitamin B12 Deficiency Anemia.
Sports Physical Therapy Occupational Therapy And Rehabilitation Servic
Martha Tsarkalis is a primary care provider, practicing in Family Medicine in Smithtown, New York. Dr. Tsarkalis 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 Long Haul COVID, Hypertensive Heart Disease, Enlarged Liver, and Vitamin B12 Deficiency.
North Shore Medical Group Of The Mount Sinai School Of Medicine
Augustus Mantia is a Gastroenterologist practicing medicine in Nesconset, New York. Dr. Mantia is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Hemorrhoids, Vitamin D Deficiency, Vitamin B12 Deficiency, Ureteroscopy, and Endoscopy.
North Shore Medical Group Of The Mount Sinai School Of Medicine
Andrew Radzik is a primary care provider, practicing in Internal Medicine in Nesconset, New York. Dr. Radzik is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 30 other conditions, according to our data. His clinical expertise encompasses Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Low Sodium Level.
North Shore Medical Group Of The Mount Sinai School Of Medicine
Glenn Rosett is a primary care provider, practicing in Internal Medicine in Nesconset, New York. Dr. Rosett is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Sitosterolemia, Bronchitis, High Cholesterol, and Familial Hypertension.
Office
Ismail Ozcan is a Family Medicine provider practicing medicine in Ronkonkoma, New York. Dr. Ozcan is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Vitamin D Deficiency, Vitamin B12 Deficiency, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), and Folliculitis.
Ismail Ozcan MD PC
Turkan Ozcan is a Nurse Practitioner practicing medicine in Ronkonkoma, New York. Ms. Ozcan is rated as an Advanced 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 Vitamin D Deficiency, Vitamin B12 Deficiency, and Chronic Rhinosinusitis with Nasal Polyps (CRSwNP).
Northwell Health Imbert Cancer Center
Kenneth D. Gold, MD joined Northwell Health Physician Partners and the Northwell Health Cancer Institute as an attending physician of the Department of Medicine.Kenneth D. Gold, MD graduated magna cum laude from Amherst College. He earned his medical degree at Baylor College of Medicine in Houston, Texas, and then trained in Internal Medicine at George Washington University, where he also served as Chief Medical Resident. His fellowship in Hematology and Medical Oncology was completed at Columbia Presbyterian Medical Center. Dr. Gold is board-certified in Internal medicine, Hematology and medical Oncology.Previously Chief of Hematology and Medical Oncology at Good Samaritan Hospital, West Islip, and an attending physician at Southside Hospital, Dr. Gold has been a leader in Suffolk County in the diagnosis and treatment of cancer and blood diseases since 1983. He served for many years as the Chair of the Transfusion Committees at both Good Samaritan Hospital Medical Center and Southside Hospital. Dr. Gold is a member of the American Society of Clinical Oncology. Dr. Gold 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 ALK-Positive Non-Small Cell Lung Cancer, Multiple Myeloma, Anemia, and Muscle Invasive Bladder Cancer. Dr. Gold is board certified in American Board Of Internal Medicine, American Board Of Internal Medicine/Hematology, and American Board Of Internal Medicine/Medical Oncology.
Kristin Feiss is a Nurse Practitioner practicing medicine in Smithtown, New York. Ms. Feiss is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Vitamin B12 Deficiency.
St. Catherine Of Siena Hospital
Muhammad Noor is an Internal Medicine provider practicing medicine in Smithtown, New York. Dr. Noor is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Sepsis, Protein Deficiency, Necrosis, Bladder Reconstruction, and Endoscopy.
Southwest Suffolk Medical PC
Narinder Dawar is a primary care provider, practicing in Internal Medicine in Smithtown, New York. Dr. Dawar 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 Acute Kidney Failure, Diverticular Disease, Sepsis, Gastrostomy, and Endoscopy.
Sports Physical Therapy Occupational Therapy And Rehabilitation Servic
Sophia Boulukos is a primary care provider, practicing in Internal Medicine in Smithtown, New York. Dr. Boulukos 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 Long Haul COVID, Hypertensive Heart Disease, Enlarged Liver, and Vitamin B12 Deficiency.
Long Island Gastroenterology And Liver Disease PC
Zvi Alpern is a Gastroenterologist practicing medicine in Smithtown, New York. Dr. Alpern is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Barrett Esophagus, Peutz-Jeghers Syndrome, Cowden Syndrome, Gastrectomy, and Colonoscopy.
Empire Medicine & Rehabilitation
Deborah Blenner is a primary care provider, practicing in Internal Medicine in Smithtown, New York. Dr. Blenner is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Type B Insulin Resistance Syndrome, Abdominal Obesity Metabolic Syndrome, Cytochrome C Oxidase Deficiency, and Mitochondrial Complex V Deficiency.
Rheumatology Associates Of L.I. LLP
Luiziana Marinescu is a Rheumatologist practicing medicine in Smithtown, New York. Dr. Marinescu is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 30 other conditions, according to our data. Her clinical expertise encompasses Rheumatoid Arthritis (RA), Psoriatic Arthritis, Psoriasis, and Postmenopausal Osteoporosis.
Last Updated: 04/28/2026

