The 20 Best Hypervitaminosis D Doctors near Evanston, IL

Stuart Sprague, DO, a nephrologist at Endeavor Health, brings decades of clinical experience and research to the care of patients with kidney disease. His work spans rare diseases, mineral metabolism and complex diagnostic challenges. Dr. Sprague is known for a patient-centered approach, especially for those who don’t fit typical treatment algorithms, and he continues to explore innovations in dialysis and artificial kidney development. Dr. Sprague is rated as a Distinguished provider by MediFind in the treatment of Hypervitaminosis D. His top areas of expertise are Chronic Kidney Disease, Hypercalcemia, Milk-Alkali Syndrome, Parathyroidectomy, and Kidney Transplant.

Louisa Ho, MD, a nephrologist at Endeavor Health, brings a collaborative and analytical approach to kidney care. With a strong foundation in both science and patient communication, she works closely with individuals to identify underlying causes of kidney disease and craft personalized treatment plans. Dr. Ho integrates lab analysis, imaging and patient history into a problem-solving model, helping patients understand their options and take an active role in their health decisions. Dr. Ho is rated as an Experienced provider by MediFind in the treatment of Hypervitaminosis D. Her top areas of expertise are End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Acute Kidney Failure, and Lupus Nephritis.

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 Experienced provider by MediFind in the treatment of Hypervitaminosis D. Her top areas of expertise are Infant Hyperglycemia, Congenital Sucrase-Isomaltase Deficiency, Glucose Phosphate Isomerase Deficiency, and Glucose-Galactose Malabsorption Deficiency.

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 Experienced provider by MediFind in the treatment of Hypervitaminosis D. Her top areas of expertise are Type 2 Diabetes (T2D), Type 1 Diabetes (T1D), Hyperparathyroidism, and Anaplastic Thyroid Cancer.

Colleen Majewski is an Endocrinologist in Evanston, Illinois. Dr. Majewski is rated as an Experienced provider by MediFind in the treatment of Hypervitaminosis D. Her top areas of expertise are Osteoporosis, Postmenopausal Osteoporosis, Hypothalamic Tumor, and Pituitary Tumor.

Angela A. Bicos, MD, an internal medicine physician at Endeavor Health, is board certified in internal medicine and provides primary care for adults. She focuses on preventive health, chronic disease management and the diagnosis and treatment of a broad range of adult conditions. Dr. Bicos speaks English and Greek, allowing her to build stronger communication with patients from diverse backgrounds. Dr. Bicos is rated as an Experienced provider by MediFind in the treatment of Hypervitaminosis D. Her top areas of expertise are Sjogren Syndrome, Osteoporosis, Postmenopausal Osteoporosis, and Dementia.

Mina Lee Ryu, MD, an internal medicine physician at Endeavor Health, provides comprehensive primary care for adults. She focuses on preventive health, routine screenings and the management of chronic conditions to help patients maintain long-term wellness. Dr. Ryu is rated as an Experienced provider by MediFind in the treatment of Hypervitaminosis D. Her top areas of expertise are Breast Cancer, Premenstrual Syndrome, Vertigo, and COVID-19.

David S. Hwang, MD, an internal medicine physician at Endeavor Health, provides comprehensive primary care for adult patients. He addresses a variety of health concerns including preventive care, management of chronic conditions and routine wellness visits. Dr. Hwang works with patients to support long-term health and wellbeing through personalized care plans. Dr. Hwang is rated as an Experienced provider by MediFind in the treatment of Hypervitaminosis D. His top areas of expertise are Coronary Heart Disease, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

Edward Blumen, MD, a family physician at Endeavor Health, has been practicing in downtown Evanston since 1976. He provides care to patients across generations, building long-term relationships that span decades and entire families. Dr. Blumen brings a thoughtful, balanced approach to healthcare—addressing both the physical and emotional needs of his patients—and strives to create a calm, supportive environment where patients feel comfortable and heard. Dr. Blumen is rated as an Experienced provider by MediFind in the treatment of Hypervitaminosis D. His top areas of expertise are Congenital Hemolytic Anemia, Hemolytic Anemia, Hemolytic Crisis, and Familial HDL Deficiency.

Anshu Raj is a primary care provider, practicing in Internal Medicine in Evanston, Illinois. Dr. Raj is rated as an Experienced provider by MediFind in the treatment of Hypervitaminosis D. Her top areas of expertise are Type 2 Diabetes (T2D), Cirrhosis, Familial Combined Hyperlipidemia, Gastrostomy, and Endoscopy.

Elizabeth Anderson is a primary care provider, practicing in Internal Medicine in Wilmette, Illinois. Dr. Anderson is rated as an Advanced provider by MediFind in the treatment of Hypervitaminosis D. Her top areas of expertise are Methylmalonic Acidemia, Methylmalonyl Coenzyme A Mutase Deficiency, Hypervitaminosis D, and Melorheostosis with Osteopoikilosis.

Dipika Oberoi, MD, an internal medicine physician at Endeavor Health, provides primary care for adults with a focus on prevention, education and individualized treatment. She works to ensure patients understand their conditions and options, and values communication and collaboration as tools for improving long-term health. Dr. Oberoi is rated as an Experienced provider by MediFind in the treatment of Hypervitaminosis D. Her top areas of expertise are Ventricular Tachycardia, Vertigo, Type 2 Diabetes (T2D), and Maturity Onset Diabetes of the Young.

Catherine Landers, MD, an internal medicine physician at Endeavor Health, provides primary care for adults with a focus on prevention, diagnosis and long-term support. She brings more than 35 years of clinical experience and values listening, trust and evidence-based care. Dr. Landers helps patients manage complex health concerns and maintain quality of life at every stage. Dr. Landers is rated as an Experienced provider by MediFind in the treatment of Hypervitaminosis D. Her top areas of expertise are Shingles, Postmenopausal Osteoporosis, Trigeminal Neuralgia, and Hypothyroidism.

Jeffrey Grinblatt is a primary care provider, practicing in Internal Medicine in Skokie, Illinois. Dr. Grinblatt is rated as an Experienced provider by MediFind in the treatment of Hypervitaminosis D. His top areas of expertise are B-Cell Lymphoma, Non-Hodgkin Lymphoma, Atrioventricular Nodal Reentrant Tachycardia (AVNRT), Gastrostomy, and Endoscopy.

Elizabeth Woo is a primary care provider, practicing in Internal Medicine in Skokie, Illinois. Dr. Woo is rated as an Experienced provider by MediFind in the treatment of Hypervitaminosis D. Her top areas of expertise are Hypothyroidism, Sitosterolemia, Vertigo, and Obesity in Children.

Robin Wind is a primary care provider, practicing in Internal Medicine in Winnetka, Illinois. Dr. Wind is rated as an Experienced provider by MediFind in the treatment of Hypervitaminosis D. Her top areas of expertise are Low Potassium Level, Gitelman Syndrome, Vitamin D Deficiency, and Hypothyroidism.

Vadim Edelstein is a primary care provider, practicing in Internal Medicine in Skokie, Illinois. Dr. Edelstein is rated as an Experienced provider by MediFind in the treatment of Hypervitaminosis D. His top areas of expertise are Postmenopausal Osteoporosis, Anemia, Iron Deficiency Anemia, and Childhood Iron Deficiency Anemia.

David J. Levine, MD, an internal medicine physician at Endeavor Health, provides primary care for adults, focusing on preventive health, disease management and wellness education. He works with patients to manage chronic conditions and promote long-term health through personalized care strategies. Dr. Levine is rated as an Experienced provider by MediFind in the treatment of Hypervitaminosis D. His top areas of expertise are Tenosynovitis, Sitosterolemia, Graves Disease, and Dementia.

Scott R. Goodwin, MD, an endocrinologist at Endeavor Health, specializes in the diagnosis and management of hormone-related conditions, including diabetes, thyroid and parathyroid disorders, and adrenal and pituitary disease. He has clinical expertise in medical weight loss, osteoporosis, and diabetes technologies. Dr. Goodwin works closely with patients to develop care plans that support their individual health goals. Dr. Goodwin is rated as an Experienced provider by MediFind in the treatment of Hypervitaminosis D. His top areas of expertise are Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Hyperthyroidism, and Thyroid Storm.

Anand Ramadorai is a Nephrologist in Park Ridge, Illinois. Dr. Ramadorai is rated as an Experienced provider by MediFind in the treatment of Hypervitaminosis D. His top areas of expertise are Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH), End-Stage Renal Disease (ESRD), Acute Kidney Failure, and Nephrosclerosis.