Bruce K. Tan, MD

Jonathan Tomasko, MD is a cardiac surgeon with Northwestern Medicine Bluhm Cardiovascular Institute. His practice focuses include coronary artery bypass surgery, valve repair/replacement, bicuspid aortic valve disease and aortic aneurysm. He is board certified in thoracic and cardiac surgery.

The Lou and Jean Malnati Brain Tumor Institute at Northwestern Medicine is a nationally recognized leader in combating malignant, benign, and metastatic brain tumors and spinal cord tumors. Located in downtown Chicago, the institute specializes in providing advanced clinical trials and innovative treatment options through a collaborative, multidisciplinary approach involving a team of experts. Patients benefit from a comprehensive range of services including neurosurgical oncology, neuro-oncology, and radiation oncology, utilizing state-of-the-art technology and various treatment methods. The institute is committed to improving the quality of life for patients while offering cutting-edge therapies and pioneering research in brain tumor treatment. Generated from the website

Andrew W. Hoel, MD is a vascular surgeon with Northwestern Medicine Bluhm Cardiovascular Institute. He is also the director of surgical services at Northwestern Memorial Hospital, which includes operations and quality oversight for 60 operating rooms in which 35,000 procedures are performed annually. His clinical interests include aortic aneurysm repair, aortic dissection, carotid stents, endovascular surgery, peripheral arterial disease and wound care. Dr. Hoel is an associate professor in the Department of Surgery at Northwestern University Feinberg School of Medicine.