MediFind found 383 doctor with experience in Vitamin D Deficiency near Stony Brook, NY. Of these, 320 are Experienced, 52 are Advanced and 10 are Distinguished.
Mather Primary Care At East Setauket
Kristen O'brien is a primary care provider, practicing in Family Medicine in East Setauket, New York. Dr. O'brien is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are High Cholesterol, Vitamin D Deficiency, Infant Hyperglycemia, and Vitamin B12 Deficiency Anemia.
Stony Brook Internists University Faculty Practice Corporation
Peter Gorevic is a Rheumatologist in East Setauket, New York. Dr. Gorevic is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Cryoglobulinemia, Familial Mixed Cryoglobulinemia, Mevalonate Kinase Deficiency, and Raynaud Phenomenon.
Mather Primary Care At Stony Brook
Jessica Blydenburgh is a primary care provider, practicing in Family Medicine in Stony Brook, New York. Dr. Blydenburgh is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and High Cholesterol.
Ekambaram Ilamathi is a Nephrologist in Stony Brook, New York. Dr. Ilamathi is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Acute Kidney Failure, Chronic Kidney Disease, End-Stage Renal Disease (ESRD), and Acute Tubular Necrosis.
North Shore Hematology Oncology Associates PC
Charles Bleecher is a primary care provider, practicing in Geriatrics and Internal Medicine in Stony Brook, New York. Dr. Bleecher is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Vitamin D Deficiency, High Cholesterol, Blood Clots, and Malabsorption.
Fangqin Li is a primary care provider, practicing in Family Medicine in Stony Brook, New York. Dr. Li has been practicing medicine for over 44 years and is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Cluster Headache, Otitis Media with Effusion, High Cholesterol, and Vitamin D Deficiency.
Mather Primary Care At East Setauket
Liliya Semenova is a primary care provider, practicing in Internal Medicine in East Setauket, New York. Dr. Semenova is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are High Cholesterol, Lyme Disease, Vitamin D Deficiency, and Glucocorticoid-Remediable Aldosteronism.
Roxanne Carfora is a primary care provider, practicing in Family Medicine in Saint James, New York. Dr. Carfora is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Subacute Combined Degeneration, Multiple Carboxylase Deficiency, Vitamin B12 Deficiency Anemia, and Folate Deficiency.
Denise Abselet is a primary care provider, practicing in Internal Medicine in South Setauket, New York. Dr. Abselet is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Hypothyroidism, Obesity in Children, Hypertension, and Familial Hypertension.
Mather Endocrinology At Port Jefferson
Georgia Kulina is an Internal Medicine specialist and an Endocrinologist in Port Jefferson, New York. Dr. Kulina is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Thyroid Nodule, Type 2 Diabetes (T2D), Milk-Alkali Syndrome, and Hypercalcemia.
Mather Endocrinology At Port Jefferson
Shreya Subramaniam is an Internal Medicine specialist and an Endocrinologist in Port Jefferson, New York. Dr. Subramaniam is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Type 2 Diabetes (T2D), Thyroid Nodule, Type 1 Diabetes (T1D), and Hypothyroidism.
Mather Endocrinology At Port Jefferson
Ella Rosenbloom is an Endocrinologist in Port Jefferson, New York. Dr. Rosenbloom is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Type 2 Diabetes (T2D), Thyroid Nodule, Hypothyroidism, and Type 1 Diabetes (T1D).
Nancy Fortin is a Nurse Practitioner in Smithtown, New York. Ms. Fortin is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Vitamin D Deficiency, Urea Cycle Disorders (UCD), Hyperprolinemia, and Koolen De Vries Syndrome.
Long Island Select Healthcare, Inc
Jaclyn Dimattei is a Nurse Practitioner in Smithtown, New York. Ms. Dimattei is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Vitamin D Deficiency, Urea Cycle Disorders (UCD), Schizoaffective Disorder, and Vitamin B12 Deficiency.
Augustus Mantia is a Gastroenterologist in Nesconset, New York. Dr. Mantia is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Hemorrhoids, Vitamin D Deficiency, Vitamin B12 Deficiency, Ureteroscopy, and Endoscopy.
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 D Deficiency. His top areas of expertise are Sitosterolemia, Bronchitis, High Cholesterol, and Familial Hypertension.
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 has been practicing medicine for over 44 years and is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Low Sodium Level.
North Shore Medical Group Of The Mount Sinai School Of Medicine
Barbara Stumacher is a primary care provider, practicing in Internal Medicine in Nesconset, New York. Dr. Stumacher is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Sitosterolemia, Congenital Sucrase-Isomaltase Deficiency, Glucose-Galactose Malabsorption Deficiency, and Glucose Phosphate Isomerase Deficiency.
E.lila Augoustiniatos, Md, PC
Darla Lynch is a primary care provider, practicing in Family Medicine in Smithtown, New York. Dr. Lynch is rated as a Distinguished provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Vitamin D Deficiency, Obesity in Children, Folate-Deficiency Anemia, and Hypothyroidism.
Ismail Ozcan MD PC
Ismail Ozcan is an Emergency Medicine provider in Lake Ronkonkoma, New York. Dr. Ozcan is rated as a Distinguished provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Vitamin D Deficiency, Vitamin B12 Deficiency, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), and Folliculitis.
Last Updated: 10/30/2025







