CMH Surgical Services
General Surgery
Brent Bartgis, D.O.
Board Certified in General Surgery
Martin Tyson, D.O., FACS, FAPWHc
Pedram Zendehrouh, M.D., PhD, FACS, FAPWHc
General Surgery
Physician Assistant
Chad Carrel, PA-C
Joshua Macken, PA
- General surgical procedures
- Appendectomy
- Breast biopsy
- Endoscopy
- Colonoscopy
- Esophagogastroduodenoscopy (EGD)
- Flexible sigmoidoscopy
- Gastrointestinal
- Tumors
- Skin lesions
- Minimally invasive surgery (MIS)
Other Services
- Helicobacter testing (for ulcers)
- Anoscopy
Clinic Hours
Monday – Friday, 8:30 a.m. to 5 p.m.
Contact Us
CMH Surgical Services
1300 North Oakland
Bolivar, MO 65613
(417) 326-8700 or (800) 328-6010 toll-free






Hospital 417-326-6000