Dr. Jonathan Barker

Timothy Ozga is an Interventional Radiologist and a Radiologist in Melrose Park, Illinois. Dr. Ozga is rated as a Distinguished provider by MediFind in the treatment of Lump in the Abdomen. His top areas of expertise are Bile Duct Obstruction, Jaundice, Ascites, Endoscopy, and Vertebroplasty. Dr. Ozga is currently accepting new patients.

Sidney Regalado, MD, an interventional radiologist at Endeavor Health, performs minimally invasive procedures using advanced imaging guidance. He specializes in diagnosing and treating a variety of conditions through targeted techniques that support faster recovery and reduced risk. Dr. Regalado is rated as a Distinguished provider by MediFind in the treatment of Lump in the Abdomen. His top areas of expertise are Ascites, Peritonitis, Secondary Peritonitis, Bone Graft, and Vertebroplasty.

Sebouh Gueyikian, MD, Chief of Interventional Radiology at Endeavor Health, has more than 25 years of experience using advanced imaging and minimally invasive techniques to diagnose and treat complex conditions. Working with a highly trained team, he manages even the most challenging cases with precision and care. Dr. Gueyikian combines innovation with compassion, specializing in procedures such as embolization therapies and modern interventional oncology to improve outcomes, enhance comfort and help patients fully understand their treatment options. Dr. Gueyikian is rated as a Distinguished provider by MediFind in the treatment of Lump in the Abdomen. His top areas of expertise are Ascites, Visceromegaly, Alcoholic Cirrhosis, Liver Embolization, and Bone Graft.