Dr. Thomas Lisk

David Cohen is a Radiologist practicing medicine in Machesney Park, Illinois. Dr. Cohen is highly rated in 8 conditions, according to our data. His clinical expertise encompasses Atypical Hemolytic Uremic Syndrome (aHUS), Osteoarthritis, Osteolysis Syndrome Recessive, Aortic Valve Replacement, and Percutaneous Coronary Intervention (PCI).

Perry Pickhardt, MD, is a UW Health radiologist and a professor in the Department of Radiology at the University of Wisconsin School of Medicine and Public Health. He performs advanced abdominal imaging to help diagnose a wide range of conditions affecting the stomach, large and small intestines, liver, spleen and gallbladder.Dr. Pickhardt uses X-rays, CT scans, MRIs and ultrasounds to diagnose conditions such as abdominal pain, appendicitis (inflammation of the appendix) and diverticulitis (inflammation or infection in the pouches of the digestive tract). He also performs biopsies (removing tissue or cells for examination) using imaging guidance.Dr. Pickhardt believes teamwork is important for figuring out a patient’s condition and the next steps of their treatment. He listens carefully to what patients tell him about their pain or discomfort before using the most advanced technology to uncover the reason behind a patient’s health condition.In addition to his clinical practice and teaching role, Dr. Pickhardt conducts research on CT scans to find new ways to screen for colon cancer and perform virtual physical exams.In his free time, Dr. Pickhardt enjoys sports, music, traveling with his family, playing golf and restoring a prairie.I enjoy figuring out how to help a patient get on the road to recovery. Dr. Pickhardt is highly rated in 9 conditions, according to our data. His clinical expertise encompasses Appendicitis, Ascites, Ureterocele, Colonoscopy, and Endoscopy. Dr. Pickhardt is board certified in Diagnostic Radiology.

Brian Mullan, MD, is a UW Health radiologist and a professor in the Department of Radiology at the University of Wisconsin School of Medicine and Public Health. He is skilled in interpreting a range of imaging studies, including x-rays, cat scans (CT) and magnetic resonance imaging (MRI). His area of expertise includes reviewing images for interstitial lung disease, lung infections, pulmonary vascular disease and occupational lung disease.Dr. Mullan provides the highest quality of care for all patients through detailed review of their imaging studies and consultation with their physicians. Dr. Mullan is highly rated in 30 conditions, according to our data. His clinical expertise encompasses Lung Nodules, Chronic Cough, WT1-Related Wilms Tumor Syndromes, and Synovial Sarcoma. Dr. Mullan is board certified in Diagnostic Radiology.