Tasso Papagiannopoulos, MD

Mark Anthony Speyer, MD, is a distinguished physician affiliated with Northwestern Medical Group, specializing in anesthesiology and critical care medicine. With an educational background that includes an MD from the University of Kansas School of Medicine and fellowships at UCLA, Dr. Speyer is committed to providing high-quality care within the Northwestern Medicine Physician Network. As part of a world-class healthcare organization, Dr. Speyer contributes to a comprehensive range of services from primary care to complex medical conditions. His practice emphasizes patient experience and collaboration, ensuring that patients receive excellent care tailored to their individual health needs. Generated from the website

Dawn Keming Lei, MD, is a highly rated specialist in Allergy and Immunology, offering comprehensive care for a range of conditions including allergic rhinitis, asthma, and food allergies. Part of the Northwestern Medicine Regional Medical Group, she is dedicated to providing quality healthcare through a patient-centered approach and advanced medical practices. Dr. Lei completed her medical education at the University of Illinois College of Medicine at Peoria and has undergone extensive training, including a residency at Beth Israel Deaconess Medical Center and a fellowship at McGaw Medical Center of Northwestern University. With board certifications in both Allergy and Immunology and Internal Medicine, she is committed to integrating the latest scientific advancements into her patient care. Generated from the website

Nauman Mushtaq, MD is an interventional cardiologist with Northwestern Medicine and medical director of cardiology for Bluhm Cardiovascular Institute at Central DuPage Hospital and Delnor Hospital. Dr. Mushtaq’s clinical expertise is in cardiac catheterization, coronary artery disease, angioplasty, transcatheter aortic valve replacement (TAVR), invasive hemodynamics and pericardial disease. He is board certified in cardiovascular disease, interventional cardiology and nuclear cardiology.