Orthopedic Surgeons Kevin McCarthy, MD, and Donald Weimer, MD, now perform surgeries at HSHS St. Joseph’s Hospital Breese and HSHS St. Joseph’s Hospital Highland. 
Dr. McCarthy received his Bachelor of Science from Emory University in Atlanta, Georgia. He earned his medical degree at Saint Louis University School of Medicine in St. Louis, Missouri. Dr. McCarthy completed an orthopedic surgery residency at the University of Kansas Medical Center in Kansas City, Kansas. He performed a foot and ankle surgery fellowship at the University of Tennessee - Campbell Clinic in Memphis, Tennessee. Dr. McCarthy is a member of the American Academy of Orthopaedic Surgeons and American Orthopaedic Foot and Ankle Society.
Dr. Weimer earned his Bachelor of Science at Marquette University in Milwaukee, Wisconsin. He received his medical degree from the Medical College of Wisconsin in Milwaukee, Wisconsin. Dr. Weimer completed an orthopedic surgery residency at Barnes Hospital/Washington University in St. Louis, Missouri. He is board certified by the American Board of Orthopaedic Surgeons and a fellow of the
American Academy of Orthopaedic Surgeons.
For more information on a referral to the HSHS Medical Group Orthopedic Surgery Specialty Clinic - Breese or HSHS Medical Group Orthopedic Surgery Specialty Clinic - Highland, please call 618-641-5803.

Media Contact

Lori Harlan

Divisional Director of Marketing
HSHS Medical Group
Office: (217) 321-9292
Cell: (217) 321-9292

Latest News

Masking Update 3-2023

 March 22, 2023

Masking is optional at HSHS Medical Group clinics and HSHS Illinois hospitals with some exceptions, effective Wednesday, March 22.


HSHS Drive-Thru Care Closed March 3, 2023

 March 3, 2023

HSHS Drive-Thru Care in Decatur is closed Friday, March 3, 2023, due to a weather emergency. We apologize for any inconvenience.


HSHS Medical Group Announces the January 2023 C.A.R.E. Award Winners

 February 13, 2023

HSHS Medical Group is pleased to award Sarah Poirot, APRN, and Sheri Doss as our January 2023 C.A.R.E. Award winners.