An internist in Joliet, IL, Dr. Gregg Cohan is skilled at diagnosing & treating a large array of ailments & disorders in adults.
Yes, Dr. Gregg R. Cohan is accepting new patients at this office.
(815) 436-7103
3045 Theodore Street, Joliet, IL 60435
Dr. Cohan has one office in Illinois where he specializes in Internal Medicine.
The specialty of internal medicine is an area of primary care for adults. Dr. Cohan specializes in diagnosing and treating cross-system illnesses that may affect multiple organ systems. When necessary, Dr. Cohan also can refer patients to specialists. For example, patients with serious gastrointestinal issues may be referred to a gastroenterologist for additional diagnostic tests or treatment options.