Dr. Jeffrey Freihage, MD is an Interventional Cardiologist, who primarily practices in Barrington, IL with 2 additional practice locations. He is board certified.
Dr. Shad Ahmad, MD is a Family Medicine Specialist, who primarily practices in Lake Zurich, IL with 2 additional practice locations. He is board certified.
Find doctors affiliated with Advocate Good Shepherd Hospital,
which is a Castle Connolly Ranked Top Hospital
in the Barrington/IL area.
Castle Connolly ranks hospitals based on over 20 procedures
nationally, by state, and by major metro area.
See this hospital's overall rankings on Castle Connolly.
See other ranked hospitals.