The 20 Best Vitamin D Deficiency Doctors Near Me in Niles, IL
Find the Top Vitamin D Deficiency Experts and Specialists
The 20 Best Vitamin D Deficiency Doctors near Niles, IL
MediFind found 1050 doctor with experience in Vitamin D Deficiency near Niles, IL. Of these, 901 are Experienced, 141 are Advanced and 8 are Distinguished.
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, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension.
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 Hypertension.
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.
ACL Central Lab
Richard Bone is a Gastroenterologist in Rosemont, Illinois. Dr. Bone has been practicing medicine for over 44 years and is rated as a Distinguished provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Cirrhosis, Vitamin D Deficiency, Macroamylasemia, and Enlarged Liver.
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), Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and 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, Respiratory Acidosis, Metabolic 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 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 Mixed Gonadal Dysgenesis, Turner Syndrome, Perrault Syndrome, and Osteomyelitis in Children.
Advocate Heart Institute
Harry Cohen is a Cardiologist in Chicago, Illinois. Dr. Cohen is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Mitral Valve Regurgitation, Angina, Atherosclerosis, and Coronary Heart Disease.
Kirill Zhadovich, MD, SC
Kirill Zhadovich is a primary care provider, practicing in Internal Medicine and Palliative Medicine in Niles, Illinois. Dr. Zhadovich is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Necrosis, Diabetic Hyperglycemic Hyperosmolar Syndrome, Vitamin D Deficiency, Endoscopy, and Gastrostomy.
Endeavor Health Medical Group
Lisa P. Purdy, MD, a specialist in endocrinology, diabetes & metabolism at Endeavor Health, manages a wide range of hormonal and metabolic conditions. She treats diabetes, thyroid disorders, adrenal and calcium imbalances and endocrine complications during pregnancy. Dr. Purdy delivers care for both common and complex endocrine concerns. Dr. Purdy is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Type 2 Diabetes (T2D), Type 1 Diabetes (T1D), Hyperparathyroidism, and Anaplastic Thyroid Cancer.
Endeavor Health Medical Group
Branka O'Sullivan, MD, an internal medicine physician at Endeavor Health, provides primary care for adults with a focus on preventive health, wellness and chronic disease management. She partners with patients to build long-term care plans that support lasting health outcomes. Dr. O'sullivan is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Infant Hyperglycemia, Congenital Sucrase-Isomaltase Deficiency, Glucose Phosphate Isomerase Deficiency, and Glucose-Galactose Malabsorption Deficiency.
Robert A. Hozman, MD, SC
Robert Hozman is an Internal Medicine specialist and a Rheumatologist in Skokie, Illinois. Dr. Hozman is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Rheumatoid Arthritis (RA), IgG4-Related Disease, MAGIC Syndrome, and Pediatric Autoimmune Neuropsychiatric Disorders Associated with Streptococcus Infections.
Endeavor Health Medical Group
Diana Sandler, MD, a rheumatologist at Endeavor Health, provides long-term care for patients with autoimmune diseases such as rheumatoid arthritis, lupus and vasculitis. A third-generation physician, she brings a deep respect for the patient-provider relationship and tailors treatment plans to each person’s lifestyle and needs. Dr. Sandler values listening, trust and collaboration to help patients regain quality of life. Dr. Sandler is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Calcium Pyrophosphate Arthritis, Postmenopausal Osteoporosis, Osteoporosis, and Rhizomelic Pseudopolyarthritis.
Endeavor Health Medical Group
Justin B. Gan, MD, a rheumatologist at Endeavor Health, specializes in the treatment of autoimmune and inflammatory conditions. He manages complex diseases such as lupus, dermatomyositis, gout and ankylosing spondylitis. Dr. Gan performs procedures like arthrocentesis and steroid injections to help relieve joint inflammation and improve mobility. Dr. Gan is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Calcium Pyrophosphate Arthritis, Polymyalgia Rheumatica, Rhizomelic Pseudopolyarthritis, and Relapsing Polychondritis.
Illinois Bone And Joint Institute, LLC
Garo Emerzian is a Podiatric Medicine provider in Morton Grove, Illinois. Dr. Emerzian is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Tendinitis, Fibromatosis, Plantar Fasciitis, and Ledderhose Disease.
Illinois Bone And Joint Institute, LLC
Alejandra Rodriguez is a Rheumatologist in Morton Grove, Illinois. Dr. Rodriguez is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Osteoporosis, Postmenopausal Osteoporosis, Rheumatoid Arthritis (RA), and Rhizomelic Pseudopolyarthritis.
Illinois Bone And Joint Institute, LLC
Ami Kothari is a Rheumatologist in Morton Grove, Illinois. Dr. Kothari is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Osteoporosis, Postmenopausal Osteoporosis, MASS Phenotype, and Mixed Connective Tissue Disease.
Illinois Bone And Joint Institute, LLC
Chinyoung Park is an Internal Medicine specialist and a Rheumatologist in Morton Grove, Illinois. Dr. Park is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Postmenopausal Osteoporosis, Osteoporosis, Fibromyalgia, and Necrotizing Vasculitis.
Last Updated: 02/22/2026



















