Connect Now Samir Dahdal, M.D. Specialty Clinics Biography Contact Info: Office:  520-326-4811 Facility/Office: Tucson Heart Group Biography: Dr. Samir Dahdal is a cardiologist in Tucson, Arizona at Tucson Heart Group and is affiliated with multiple hospitals in the area, including Banner University Medical Center Tucson and TMC Healthcare-Tucson. He received his medical degree from St. George's University School of Medicine and has been in practice between 11-20 years. He also speaks multiple languages, including Arabic.