Mary R. Tjarks, M.D.

Phone Number:

(309) 779-4230




ADN - Registered Nurse - 1977, College of Southern Idaho, Twin Falls, Idaho Ranked first in my nursing class.

B.S.B.A. - Business - 1992, East Carolina University, Greenville, North Carolina Graduated Summa Cum Laude

M.D. - East Carolina University School of Medicine - 1996 Alpha Omega Alpha Honor Society

OB/GYN Residency - University of Iowa - 2000


Board Certified in Obstetrics and Gynecology - 2006 with annual recertification

Fellow, American College of Obstetricians and Gynecologists - 2007


Trinity Hospitals, Rock Island and Moline

American College of Obstetricians and Gynecologists, Alpha Omega Alpha

Outside Interests:

My hobby is doing stained glass. I have a daughter and a son and two kids-in-law. They are all Ironman and marathon runners, and I enjoy cheering them on and being support staff.

Any true feelings of why you are a doctor and why you deserve a patient's trust to care for them?

I love delivering babies! I deliver over 90% of my own patients. I enjoy getting to know my patients and their families.