Michelle A. Pipitone, MD

Northwestern Medicine is proud to have five hospitals ranked among “America’s Best,” including Northwestern Memorial Hospital, the only Illinois hospital to be ranked No. 1 for 14 straight years, by U.S. News & World Report, 2025 – 2026. We are leading the quest for better care in the Chicago area and beyond. With more than 200 locations across Chicagoland, better care and better treatments are never far from home. To learn more, visit our website.

Colleen A. Keegan, DO, is a highly rated dermatologist affiliated with Northwestern Medicine Regional Medical Group, renowned for her compassionate care and expertise in both cosmetic and general dermatology. With board certification from the American Board of Dermatology, Dr. Keegan is dedicated to providing thorough consultations while prioritizing patient comfort and understanding. Patients commend Dr. Keegan for her excellent communication skills, attentiveness, and clear explanations of treatment options. Her practice emphasizes a patient-centered approach, ensuring everyone feels heard and supported throughout their healthcare journey. Generated from the website

Gunilla Sigrid Carlsson Thorn, MD, is a seasoned dermatologist affiliated with Northwestern Medicine Regional Medical Group in Saint Charles, IL. With her educational background from Northwestern University Feinberg School of Medicine and board certification from the American Board of Dermatology, she brings expertise in treating a comprehensive range of dermatological conditions. Patients benefit from a patient-centered approach at Northwestern Medicine facilities, which emphasize excellent experiences during visits, including billing assistance and accessibility resources. The practice actively collaborates with various medical professionals to advance patient care and scientific research while upholding strict integrity policies regarding external professional relationships. Generated from the website