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.

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.

Michael Unger is a primary care provider, practicing in Internal Medicine in Buffalo Grove, Illinois. His top areas of expertise are High Cholesterol, Testicular Cancer, Teratoma of the Mediastinum, and Hyperlipidemia Type 3.

Andrew Stuart Krock, MD, an internal medicine physician at Endeavor Health, provides comprehensive primary care for adults ages 15 and up, with a special focus on geriatric medicine. Board certified in geriatrics since 1994, he cares for patients with acute illnesses, chronic conditions and preventive needs. Dr. Krock helps patients and families navigate the healthcare system and ensures they have the information needed to make well-informed decisions about their care. Dr. Krock is highly rated in 24 conditions, according to our data. His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and Ureteroscopy.

Philip Kiley, MD, an internal medicine physician at Endeavor Health, focuses on preventive care and chronic condition management. He prioritizes patient communication and creates a welcoming environment where individuals feel heard and supported during every visit. Dr. Kiley’s approach centers on listening closely, addressing all concerns and empowering patients through education. With a focus on teamwork and collaboration, he values working closely with nurses and colleagues to deliver thoughtful, coordinated care. Dr. Kiley is highly rated in 11 conditions, according to our data. His top areas of expertise are Macroamylasemia, Postmenopausal Osteoporosis, Heart Failure with Preserved Ejection Fraction (HFpEF), and Coronary Heart Disease.

Joseph Chimino is a primary care provider, practicing in Internal Medicine in Des Plaines, Illinois. Dr. Chimino is highly rated in 4 conditions, according to our data. His top areas of expertise are Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Type 2 Diabetes (T2D).

Andreas Seidler, MD, an internal medicine physician at Endeavor Health, brings 40 years of experience caring for patients with sleep disorders and complex medical conditions. He evaluates and treats conditions such as insomnia, sleep apnea and chronic fatigue, with a focus on improving long-term health outcomes. Dr. Seidler is fluent in German and integrates decades of clinical insight into a thoughtful, patient-centered approach. Dr. Seidler is highly rated in 3 conditions, according to our data. His top areas of expertise are Obstructive Sleep Apnea, Excessive Daytime Sleepiness, and Central Sleep Apnea.

Khrystyna Deka is a primary care provider, practicing in Internal Medicine in Buffalo Grove, Illinois.

Ritesh Patel is a primary care provider, practicing in Internal Medicine in Schaumburg, Illinois. Dr. Patel is highly rated in 78 conditions, according to our data. His top areas of expertise are Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Endoscopy, and Vertebroplasty.

Jill Patton is a primary care provider, practicing in Internal Medicine in Park Ridge, Illinois. Her top areas of expertise are Melorheostosis, Melorheostosis with Osteopoikilosis, Osteopenia, and Tenosynovitis.

Syed Raza is an Internal Medicine provider in Park Ridge, Illinois. His top area of expertise is Vitamin D Deficiency.

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

Minyong Yu is a primary care provider, practicing in Internal Medicine in Park Ridge, Illinois. His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and Peptic Ulcer.

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.

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.

Raj Patel is a primary care provider, practicing in Internal Medicine in Schaumburg, Illinois. Dr. Patel is highly rated in 38 conditions, according to our data. His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, Ureteroscopy, and Gastrostomy.

Rajiv Sood is a primary care provider, practicing in Internal Medicine in Hoffman Estates, Illinois. Dr. Sood is highly rated in 37 conditions, according to our data. His top areas of expertise are Urinary Tract Infection in Children, Urinary Tract Infection (UTI), Chronic Pain, Gastrostomy, and Endoscopy.

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.

Manish Tanna is an Internal Medicine specialist and a Nephrologist in Mount Prospect, Illinois. Dr. Tanna is highly rated in 31 conditions, according to our data. His top areas of expertise are Renovascular Hypertension, Acute Kidney Failure, Nephrosclerosis, and Necrosis.

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.

I enjoy meeting each and every one of my patients. I am dedicated to using scientific and cutting-edge knowledge to optimize patient care. I believe sincerity and kindness are essential to the relationship between doctors and patients. I am here to help my patients to make their best decisions and to live each day to the fullest with hope and grace. Dr. Xu is highly rated in 25 conditions, according to our data. Her top areas of expertise are Colorectal Cancer, Pancreatic Cancer, Familial Pancreatic Cancer, Lymphadenectomy, and Endoscopy.

Michael Glickman, MD, an internal medicine physician at Endeavor Health, provides comprehensive primary care for adults across all stages of life. He values long-term relationships with his patients and enjoys the problem-solving nature of internal medicine. Dr. Glickman takes a collaborative approach to care, helping patients make informed decisions that align with their goals. He is also advancing new team-based primary care models designed to improve outcomes, efficiency and patient experience. Dr. Glickman is highly rated in 17 conditions, according to our data. His top areas of expertise are Renovascular Hypertension, Heart Failure with Preserved Ejection Fraction (HFpEF), Acute Kidney Failure, and Small Cell Lung Cancer (SCLC).

Katherine A. Kotcherian, MD, an internal medicine physician at Endeavor Health, provides primary care for adults focusing on preventive health and chronic disease management. She evaluates a broad range of medical conditions and works with patients to develop individualized care plans that support long-term wellness. Dr. Kotcherian brings extensive clinical experience to every aspect of care. Dr. Kotcherian is highly rated in 17 conditions, according to our data. Her top areas of expertise are Postmenopausal Osteoporosis, Maturity Onset Diabetes of the Young, Lung Metastases, and Macroamylasemia.

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.