Jason Kramer, MD, an internal medicine physician at Endeavor Health, provides comprehensive primary care focused on disease prevention and long-term health management. He specializes in managing chronic conditions such as hypertension, dyslipidemia and diabetes. Dr. Kramer partners with patients to support their overall wellbeing through personalized, evidence-based care. Dr. Kramer is rated as an Experienced provider by MediFind in the treatment of Raynaud Phenomenon. His top areas of expertise are Maturity Onset Diabetes of the Young, Movement Disorders, Parkinson's Disease, Inclusion Body Myositis, and Aneurysm Repair.

Cecilia Zhang, MD, an internal medicine physician at Endeavor Health, provides comprehensive primary care for adult patients, including disease prevention, chronic condition management and mental health support. Inspired by her grandmother, a cardiologist, Dr. Zhang values building strong, long-term relationships with patients. She emphasizes education and collaborative decision-making to help individuals better understand and manage their health. Dr. Zhang is rated as an Experienced provider by MediFind in the treatment of Raynaud Phenomenon. Her top areas of expertise are Lymphangitis, Hypertension, Macroamylasemia, and Glucocorticoid-Remediable Aldosteronism.

Julia Ratner, MD, an internal medicine physician at Endeavor Health, provides primary care for adults with a focus on preventive health, routine screenings and chronic disease management. She collaborates with patients to support long-term wellness through personalized care. Dr. Ratner is rated as an Experienced provider by MediFind in the treatment of Raynaud Phenomenon. Her top areas of expertise are Dementia, Familial Hypertension, Hypertension, and Glucocorticoid-Remediable Aldosteronism.

Susan M. Thomas, MD, an internal medicine physician at Endeavor Health, provides primary care for adults with a focus on preventive health, disease management and wellness education. Dr. Thomas supports her patients through ongoing care and coordinated treatment plans tailored to individual needs. Dr. Thomas is rated as an Experienced provider by MediFind in the treatment of Raynaud Phenomenon. Her top areas of expertise are Postmenopausal Osteoporosis, Osteoporosis, Chronic Kidney Disease, and Infant Hyperglycemia.

Inna L. Podoksik, MD, an internal medicine physician at Endeavor Health, provides primary care for adult patients. She focuses on preventive health, wellness and chronic disease management, partnering with patients to support long-term health and quality of life. Dr. Podoksik is rated as an Experienced provider by MediFind in the treatment of Raynaud Phenomenon. Her top areas of expertise are Vitamin D Deficiency, Cirrhosis, Familial Combined Hyperlipidemia, and Xanthoma.

Diana Guse, MD, a specialist in internal medicine and pediatrics at Endeavor Health, provides comprehensive primary care for patients of all ages—from newborns to older adults. She focuses on whole-person care, managing everything from routine prescriptions to complex specialty coordination. Dr. Guse partners with patients to build trusting relationships and aims to support individuals who may feel nervous about seeking care, creating a safe and collaborative environment in every visit. Dr. Guse is rated as an Experienced provider by MediFind in the treatment of Raynaud Phenomenon. Her top areas of expertise are Sinusitis, Empyema, Maturity Onset Diabetes of the Young, and Type 2 Diabetes (T2D).

Vivian Salazar, MD, an internal medicine physician at Endeavor Health, provides comprehensive, evidence-based care for adults 18 and older. She focuses on screening, prevention and wellness, partnering with patients to manage chronic conditions such as diabetes and high blood pressure. Dr. Salazar coordinates care with subspecialists when needed and is interested in emerging innovations in artificial intelligence, diabetes and obesity therapies, and cancer care. She is dedicated to helping patients achieve their health goals through prevention, early intervention and shared decision-making. Dr. Salazar is rated as an Experienced provider by MediFind in the treatment of Raynaud Phenomenon. Her top areas of expertise are Sitosterolemia, Vitamin B12 Deficiency Anemia, Multiple Carboxylase Deficiency, and Folate Deficiency.

Michael J. Sommerfeld, MD, an internal medicine physician at Endeavor Health, provides primary care for adults with a focus on preventive health, chronic condition management and wellness support. He works with patients to develop care plans that promote long-term health outcomes. Dr. Sommerfeld is rated as an Experienced provider by MediFind in the treatment of Raynaud Phenomenon. His top areas of expertise are Coronary Heart Disease, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

Timothy J. Poland, MD, a family medicine physician at Endeavor Health, provides comprehensive primary care for patients of all ages. He focuses on preventive health, routine checkups and chronic disease management to support each patient's long-term wellbeing. Dr. Poland is rated as an Experienced provider by MediFind in the treatment of Raynaud Phenomenon. His top areas of expertise are Heart Failure, Pulmonary Edema, Maturity Onset Diabetes of the Young, and Type 2 Diabetes (T2D).

Ira Fenton is a Rheumatologist in Libertyville, Illinois. Dr. Fenton is rated as an Advanced provider by MediFind in the treatment of Raynaud Phenomenon. His top areas of expertise are Bursitis, Tenosynovitis, Fibromyalgia, Bone Marrow Aspiration, and Gastrostomy.

Robert Goldman, DO, a rheumatologist at Endeavor Health, has over two decades of experience diagnosing and managing autoimmune and musculoskeletal conditions such as rheumatoid arthritis, lupus and osteoarthritis. He works with patients to develop long-term treatment plans that reduce inflammation and improve mobility. Dr. Goldman is rated as an Experienced provider by MediFind in the treatment of Raynaud Phenomenon. His top areas of expertise are Rhizomelic Pseudopolyarthritis, Rheumatoid Arthritis (RA), Osteoporosis, and Postmenopausal Osteoporosis.

Jimmy Varghese, MD, a rheumatologist at Endeavor Health, specializes in diagnosing and managing autoimmune and musculoskeletal conditions such as rheumatoid arthritis, lupus and gout. Dr. Varghese helps patients manage chronic symptoms and maintain joint health through personalized treatment plans. Dr. Varghese is rated as an Experienced provider by MediFind in the treatment of Raynaud Phenomenon. His top areas of expertise are Osteoporosis, Rheumatoid Arthritis (RA), Postmenopausal Osteoporosis, and Giant Cell Arteritis (GCA).

Alina Elperin is a primary care provider, practicing in Internal Medicine and Bariatric Medicine in Bannockburn, Illinois. Dr. Elperin is rated as an Experienced provider by MediFind in the treatment of Raynaud Phenomenon. 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).

Iryna Aleksandrova, MD, a family medicine physician at Endeavor Health, provides relationship-based care for patients of all ages. Inspired by her physician parents, she combines deep listening with evidence-based medicine to support patients through every stage of life. Dr. Aleksandrova is especially passionate about preventive care, health education and creating partnerships with patients to improve outcomes. She is fluent in Ukrainian and values culturally sensitive care and lifelong learning. Dr. Aleksandrova is rated as an Experienced provider by MediFind in the treatment of Raynaud Phenomenon. Her top areas of expertise are Sitosterolemia, High Cholesterol, Hypothyroidism, and Alopecia Areata.

Chong Ahn is a primary care provider, practicing in Internal Medicine in Arlington Heights, Illinois. Dr. Ahn is rated as an Experienced provider by MediFind in the treatment of Raynaud Phenomenon. His top areas of expertise are Short QT Syndrome, Postural Orthostatic Tachycardia Syndrome (POTS), Brugada Syndrome, and Atrial Septal Defect (ASD).

Gerald J. Gamalski, MD, an internal medicine specialist at Endeavor Health, provides primary care focused on adult health, chronic disease management and preventive care. Dr. Gamalski collaborates with patients to develop personalized care plans that promote long-term health and wellbeing. His role often includes coordinating care across specialties to ensure comprehensive treatment and follow-up. Dr. Gamalski is rated as an Experienced provider by MediFind in the treatment of Raynaud Phenomenon. His top areas of expertise are Hyperlipidemia Type 3, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypertension.

Matthew S. Plofsky, MD, a family medicine physician at Endeavor Health, provides primary care for individuals and families across all stages of life. He focuses on preventive services, health screenings and chronic condition management to support long-term wellness. Dr. Plofsky is rated as an Experienced provider by MediFind in the treatment of Raynaud Phenomenon. His top areas of expertise are Chronic Cough, Dementia, Breast Cancer, and Hypertension.

Saquib Ahmed, MD, a family medicine physician at Endeavor Health, provides primary care for patients of all ages with a focus on access, continuity and personalized care. He values long-term relationships with patients and their families and works to ensure they feel supported throughout life’s ups and downs. Dr. Ahmed prides himself on providing easy access to care and empowering his patients to take care of themselves. Dr. Ahmed is rated as an Experienced provider by MediFind in the treatment of Raynaud Phenomenon. His top areas of expertise are Osteomyelitis in Children, Type 2 Diabetes (T2D), Hypertension, and Glucocorticoid-Remediable Aldosteronism.

Sharon Doss, MD, an Internal Medicine physician at Endeavor Health, provides primary care with a strong focus on prevention and lifestyle-related chronic conditions. She sees adult patients and incorporates her training in integrative medicine to help guide patients toward safe, effective and personalized treatment options. Dr. Doss emphasizes collaboration and shared decision-making, empowering patients to be active participants in their health. Dr. Doss is rated as an Experienced provider by MediFind in the treatment of Raynaud Phenomenon. Her top areas of expertise are Chronic Cough, Vertigo, Sitosterolemia, and Fainting.

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 rated as an Experienced provider by MediFind in the treatment of Raynaud Phenomenon. His top areas of expertise are Temporal Arteritis, Undifferentiated Connective Tissue Disease (UCTD), Alcoholic Cirrhosis, and Visceromegaly.