Elyse Holly Cohen, MD

Robert A. Silverberg, MD is a cardiologist at Northwestern Memorial Hospital. His special interests include valvular heart disease, coronary artery disease, aortic aneurysms, atrial fibrillation, echocardiography, critical care cardiology and cardiomyopathy, in addition to general and consultative cardiology. He is an associate professor at Northwestern University Feinberg School of Medicine.

Matthew B. Maas, MD, is a distinguished shoulder and elbow surgeon affiliated with Northwestern Medical Group in Chicago, specializing in orthopaedic sports medicine and upper extremity surgeries. With a focus on providing comprehensive care, Dr. Maas has received high ratings from patients for his professionalism, attentiveness, and effective communication skills. He is a faculty member at the Feinberg School of Medicine and has completed his medical education and residency at respected institutions, including Loyola University and McGaw Medical Center of Northwestern University. Dr. Maas is board certified by the American Board of Orthopaedic Surgery and is recognized for his ability to connect with patients and provide knowledgeable treatment for various shoulder and elbow conditions. Generated from the website

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.