Karen Whitehorn, M.D., is a board-certified physician specializing in internal medicine. As an internist, Dr. Whitehorn can treat many illnesses and conditions, and is skilled at treating a patient with multiple illnesses at once.

While she emphasizes disease prevention in her practice, Dr. Whitehorn can treat a wide range of diseases, including problems with the heart, blood, kidneys, joints, digestive, respiratory and circulatory systems, eyes, ears, skin, nervous system and reproductive organs, along with mental health or substance abuse issues.

Dr. Whitehorn earned her medical degree from Southern Illinois University and completed an internal medicine internship and residency at Mercy Hospital & Medical Center.

She is certified by the American Board of Internal Medicine.

Education: Southern Illinois University

Residency: Mercy Hospital & Medical Center, Internal Medicine

Certified: American Board Internal Medicine


19550 Governors Hwy.
Ste. 2000
Flossmoor, IL 60422

1600 167th Street
Ste 800
Calumet City, IL 60409