|  Axel W Joob, M.D. Thoracic Surgery (Cardiothoracic Vascular Surgery) Medicare: Accepting Medicare Assignments Practice Location: 1875 Dempster St Ste 265, Park Ridge, IL 60068 Phone: 847-723-1550 Fax: 847-723-1551 | 
|  Dr. Jonathan Somers, MD Thoracic Surgery (Cardiothoracic Vascular Surgery) Medicare: Accepting Medicare Assignments Practice Location: 1875 W Dempster St Ste 520, Park Ridge, IL 60068 Phone: 847-723-5454 | 
|  Chawki F El Zein, MD Thoracic Surgery (Cardiothoracic Vascular Surgery) Medicare: Medicare Enrolled Practice Location: 1675 Dempster St Fl 3, Park Ridge, IL 60068 Phone: 708-684-5580 Fax: 708-684-4068 |