Alfonso Tafur, MD, a cardiologist and director of vascular medicine services at Endeavor Health, specializes in managing blood clot disorders and vascular disease. He provides personalized, continuing care while leading research to improve treatment options for complex conditions. Dr. Tafur listens closely to understand each patient’s experience and works to guide them through every phase of their healthcare journey with compassion and precision. Dr. Tafur is highly rated in 41 conditions, according to our data. His top areas of expertise are Venous Thromboembolism (VTE), Deep Vein Thrombosis, Pulmonary Embolism, Hepato-Pancreato-Biliary Surgery, and Knee Replacement.

Michael Gill is a primary care provider, practicing in Internal Medicine in Des Plaines, Illinois. Dr. Gill is highly rated in 5 conditions, according to our data. His top areas of expertise are Chronic B-Cell Leukemia (CBCL), Richter Syndrome, Chronic Lymphocytic Leukemia (CLL), and Coronary Heart Disease.

Moncy A. Varughese, MD, an internal medicine and hospital medicine physician at Endeavor Health, provides care for adult patients admitted with acute or chronic conditions. He manages complex inpatient cases by coordinating evaluations, diagnostics and specialty consultations. Dr. Varughese works closely with multidisciplinary teams to create effective treatment plans and support recovery. His role also includes planning safe discharges and ensuring smooth transitions to outpatient follow-up care. Dr. Varughese is highly rated in 1 condition, according to our data. His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Gallbladder Disease, End-Stage Renal Disease (ESRD), Ureteroscopy, and Endoscopy.

John M. Sultan, MD, an internal medicine physician at Endeavor Health, provides primary care for adults with an emphasis on integrative medicine. He combines conventional treatments with evidence-based complementary approaches to support patients’ overall health and long-term wellbeing. Dr. Sultan is highly rated in 77 conditions, according to our data. His top areas of expertise are Irritable Bowel Syndrome (IBS), Chronic Cough, Coronary Heart Disease, and Atrioventricular Nodal Reentrant Tachycardia (AVNRT).

Alain Lambert is a primary care provider, practicing in Internal Medicine in Glenview, Illinois. Dr. Lambert is highly rated in 15 conditions, according to our data. His top areas of expertise are Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and Chronic Kidney Disease. Dr. Lambert is currently accepting new patients.

Josiah Eschbach is a primary care provider, practicing in Internal Medicine in Park Ridge, Illinois. His top area of expertise is Disseminated Intravascular Coagulation.

Hillary Ecker is a primary care provider, practicing in Internal Medicine in Morton Grove, Illinois. Her top areas of expertise are Chronic Cough, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension.

Gregory Wallman is a primary care provider, practicing in Internal Medicine in Glenview, Illinois. Dr. Wallman is highly rated in 47 conditions, according to our data. His top areas of expertise are Vitamin D Deficiency, Osteoarthritis, Alzheimer's Disease, and High Cholesterol.

Jefferson Schott, DO, an internal medicine physician at Endeavor Health, provides primary care to adults 18 and older. He emphasizes preventive care, including vaccinations and cancer screenings, and prioritizes patient involvement in shared decision-making. With a focus on early diagnosis and minimizing unnecessary testing, Dr. Schott strives to create a welcoming, efficient office experience that supports long-term health and wellbeing. Dr. Schott is highly rated in 40 conditions, according to our data. His top areas of expertise are Lymphofollicular Hyperplasia, Toxic Nodular Goiter, Chronic Cough, and Sitosterolemia.

Gary Kaufman, MD, an internal medicine physician at Endeavor Health, provides primary care for adults with a focus on prevention and long-term relationships. He cares for generations of families and emphasizes continuity, trust and patient education. Dr. Kaufman values building partnerships that support lifelong health and wellbeing. Dr. Kaufman is highly rated in 34 conditions, according to our data. His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and Non-Hodgkin Lymphoma.

John Mark Revis, MD, an internal medicine physician at Endeavor Health, provides primary care for adults with a focus on preventive health, chronic disease management and wellness. He collaborates with patients to create personalized care plans that support long-term health outcomes. Dr. Revis is highly rated in 32 conditions, according to our data. His top areas of expertise are Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Neuroendocrine Tumor.

Aron Feinberg, DO, an internal medicine physician at Endeavor Health, provides primary care for adults with a focus on preventive care and chronic disease management. He collaborates with patients to help them understand their health trajectory and supports them in making informed decisions. His clinical interests include patient education, long-term care and applying new innovations like artificial intelligence to improve health outcomes. Dr. Feinberg is highly rated in 30 conditions, according to our data. His top areas of expertise are Tracheitis, Type 1 Diabetes (T1D), Heart Failure, and Crohn's Disease.

Kenneth Breger, MD, an internal medicine physician at Endeavor Health, provides primary care for adults with a focus on prevention and long-term relationships. With nearly 30 years of experience, he values continuity of care and generational connections with families. Dr. Breger also supports lifestyle change and early detection to help patients stay healthy and independent over time. Dr. Breger is highly rated in 29 conditions, according to our data. His top areas of expertise are Alzheimer's Disease, Chronic Cough, Large-Cell Immunoblastic Lymphoma, and Vertigo.

Kirill Zhadovich is a primary care provider, practicing in Internal Medicine and Palliative Medicine in Niles, Illinois. Dr. Zhadovich is highly rated in 28 conditions, according to our data. His top areas of expertise are Necrosis, Diabetic Hyperglycemic Hyperosmolar Syndrome, Vitamin D Deficiency, Endoscopy, and Gastrostomy.

Jonathan Brown, MD, an internal medicine physician at Endeavor Health, provides primary and preventive care for adults across all stages of life. With more than 25 years in practice, he prioritizes strong doctor-patient partnerships built on trust, open communication and mutual respect. Dr. Brown aims to create a welcoming, nonjudgmental environment where patients feel heard, safe and empowered to take charge of their health. Dr. Brown is highly rated in 27 conditions, according to our data. His top areas of expertise are Temporal Arteritis, Undifferentiated Connective Tissue Disease (UCTD), Alcoholic Cirrhosis, and Visceromegaly.

Frank Weschler is a primary care provider, practicing in Internal Medicine in Glenview, Illinois. Dr. Weschler is highly rated in 27 conditions, according to our data. His top areas of expertise are Sitosterolemia, Familial Hypertension, Hypertension, and Glucocorticoid-Remediable Aldosteronism.

Rajan H. Patel, MD, an internal medicine physician at Endeavor Health, provides primary care for adults focused on prevention, wellness and chronic disease management. He develops individualized care plans to help patients maintain long-term health and manage complex conditions. Dr. Patel is highly rated in 125 conditions, according to our data. His top areas of expertise are Bronchitis, Sitosterolemia, Infant Hyperglycemia, and High Cholesterol.

Yakov Ryabov is a primary care provider, practicing in Internal Medicine in Wheeling, Illinois. Dr. Ryabov is highly rated in 21 conditions, according to our data. His top areas of expertise are Thromboangiitis Obliterans, Cerebral Autosomal Dominant Arteriopathy with Subcortical Infarcts and Leukoencephalopathy, Hypertension, Gastrostomy, and Hernia Surgery.

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 highly rated in 21 conditions, according to our data. Her top areas of expertise are Infant Hyperglycemia, Congenital Sucrase-Isomaltase Deficiency, Glucose Phosphate Isomerase Deficiency, and Glucose-Galactose Malabsorption Deficiency.

Arielle Levitan, MD, an internal medicine physician at Endeavor Health, provides primary care for adults across all stages of life. She emphasizes continuity of care, patient partnerships and personalized health planning. Her clinical interests include preventive medicine, chronic disease management and helping patients navigate healthcare decisions with evidence-based support. Dr. Levitan is highly rated in 20 conditions, according to our data. Her top areas of expertise are Sitosterolemia, Familial Neurocardiogenic Syncope, Hypothyroidism, and Varicose Veins.

Jaroslav Goldman is a primary care provider, practicing in Internal Medicine in Wheeling, Illinois. Dr. Goldman is highly rated in 17 conditions, according to our data. His top areas of expertise are Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, Colonoscopy, and Endoscopy.

Steven Wolfman is a primary care provider, practicing in Internal Medicine in Northfield, Illinois. Dr. Wolfman is highly rated in 17 conditions, according to our data. His top areas of expertise are Hypertrophic Cardiomyopathy (HCM), Subvalvular Aortic Stenosis, Type 2 Diabetes (T2D), and Hypertension.

Ned Zallik is a primary care provider, practicing in Internal Medicine in Bannockburn, Illinois. Dr. Zallik is highly rated in 16 conditions, according to our data. His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Sitosterolemia, Childhood Iron Deficiency Anemia, and Ascites.

Alina Elperin is a primary care provider, practicing in Internal Medicine and Bariatric Medicine in Bannockburn, Illinois. Dr. Elperin is highly rated in 16 conditions, according to our data. Her top areas of expertise are Adult Still's Disease, Heart Failure with Preserved Ejection Fraction (HFpEF), Chronic Lymphocytic Leukemia (CLL), and End-Stage Renal Disease (ESRD).

Sanjeev Lulla is a primary care provider, practicing in Internal Medicine in Northbrook, Illinois. Dr. Lulla is highly rated in 15 conditions, according to our data. His top areas of expertise are Sitosterolemia, Endocarditis, Chronic B-Cell Leukemia (CBCL), and Chronic Lymphocytic Leukemia (CLL).