MediFind found 851 doctor with experience in Vitamin D Deficiency near Northbrook, IL. Of these, 723 are Experienced, 122 are Advanced and 6 are Distinguished.
Advocate Medical Group Family Medicine
Rahul Modi is a primary care provider, practicing in Family Medicine in Glenview, Illinois. Dr. Modi is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Turner Syndrome, Perrault Syndrome, Mixed Gonadal Dysgenesis, and Osteomyelitis in Children.
Mark A Greenberger MD Sc
Mark Greenberger is a primary care provider, practicing in Internal Medicine in Highland Park, Illinois. Dr. Greenberger is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Pneumonia, Myeloproliferative Neoplasms (MPN), Heart Failure with Preserved Ejection Fraction (HFpEF), Endoscopy, and Pacemaker Implantation.
Mark A Greenberger MD Sc
David Smiley is a primary care provider, practicing in Internal Medicine in Highland Park, Illinois. Dr. Smiley is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Bronchiectasis, Philadelphia-Negative Chronic Myeloid Leukemia, Chronic Myelogenous Leukemia (CML), and Childhood Acute Myeloid Leukemia.
Advocate Medical Group Adult Down Syndrome
Brian Chicoine is a primary care provider, practicing in Family Medicine in Park Ridge, Illinois. Dr. Chicoine is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Down Syndrome, Alzheimer's Disease, Hypothyroidism, and Cellulitis.
Covenant Medical Group, LLC
Gregory Wallman is a primary care provider, practicing in Internal Medicine in Glenview, Illinois. Dr. Wallman is rated as a Distinguished provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Vitamin D Deficiency, Pneumonia, Osteoarthritis, and Alzheimer's Disease. Dr. Wallman is currently accepting new patients.
Advocate Medical Group Geriatric Medicine
Cristina Manta is a primary care provider, practicing in Geriatrics in Park Ridge, Illinois. Dr. Manta is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Idiopathic Edema, Vitamin D Deficiency, Vertigo, and Familial Hypertension.
Advocate Medical Group Internal Medicine
Ellen Aleksandrovich is a primary care provider, practicing in Internal Medicine in Park Ridge, Illinois. Dr. Aleksandrovich is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Lactic Acidosis, Metabolic Acidosis, Respiratory Acidosis, and Emphysema.
Advocate Medical Group Internal Medicine
Syed Raza is an Internal Medicine provider in Park Ridge, Illinois. Dr. Raza is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top area of expertise is Vitamin D Deficiency.
Advocate Memory Center
Anthony Mccormack is a primary care provider, practicing in Family Medicine in Park Ridge, Illinois. Dr. Mccormack is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Dementia, Familial Hypertension, Hypertension, and Glucocorticoid-Remediable Aldosteronism.
Advocate Medical Group
Daniel Lazar is a primary care provider, practicing in Internal Medicine in Morton Grove, Illinois. Dr. Lazar is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Dilated Cardiomyopathy (DCM), Cardiomyopathy, Achilles Tendon Rupture, and Type 2 Diabetes (T2D).
Advocate Medical Group
Daniel Berman is a primary care provider, practicing in Internal Medicine in Morton Grove, Illinois. Dr. Berman is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Enlarged Prostate (BPH), Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.
Advocate Medical Group Internal Medicine
Joseph Chimino is a primary care provider, practicing in Internal Medicine in Des Plaines, Illinois. Dr. Chimino is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Type 2 Diabetes (T2D).
Chris Oh, MD, SC
Kyong Oh is a primary care provider, practicing in Internal Medicine in Glenview, Illinois. Dr. Oh is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Type B Insulin Resistance Syndrome, Abdominal Obesity Metabolic Syndrome, Cytochrome C Oxidase Deficiency, and Mitochondrial Complex V Deficiency.
Peter Yoon is a primary care provider, practicing in Internal Medicine in Deerfield, Illinois. Dr. Yoon has been practicing medicine for over 23 years and is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Multiple Carboxylase Deficiency, Vitamin B12 Deficiency Anemia, Folate Deficiency, Gastrostomy, and Endoscopy.
Endeavor Health Medical Group
Lena Virasch is a primary care provider, practicing in Internal Medicine in Buffalo Grove, Illinois. Dr. Virasch 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), Vitamin D Deficiency, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension. Dr. Virasch is currently accepting new patients.
Forward Focus Medical Care LLC
Steven Lasin is a primary care provider, practicing in Internal Medicine in Lake Forest, Illinois. Dr. Lasin is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Vitamin D Deficiency, Hypothyroidism, Nasal Flaring, and Transient Ischemic Attack (TIA).
Forward Focus Medical Care LLC
Gary Schaffel is a primary care provider, practicing in Internal Medicine in Lake Forest, Illinois. Dr. Schaffel is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Chronic Cough, Hemochromatosis, Vertigo, and Crohn's Disease.
Scott Cienkus is a primary care provider, practicing in Internal Medicine in Northbrook, Illinois. Dr. Cienkus is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Infant Hyperglycemia, Sitosterolemia, Postmenopausal Osteoporosis, and Peripheral Neuropathy.
Neurology At The Glen, SC
Zahra Afshari is a Neurologist in Glenview, Illinois. Dr. Afshari is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Cerebellar Degeneration, Vitamin D Deficiency, and Stroke.
Select Outpatient Services Inc
Bashar Khiatah is a primary care provider, practicing in Internal Medicine in Glenview, Illinois. Dr. Khiatah has been practicing medicine for over 16 years and is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Vitamin D Deficiency, Magnesium Deficiency, Cirrhosis, Liver Embolization, and Islet Cell Transplantation. Dr. Khiatah is currently accepting new patients.
Last Updated: 10/30/2025











