Mark Mueller, M.D. has been practicing Emergency Medicine in Stillwater since 1995. He received both his undergraduate and medical school degrees from the University of Missouri-Columbia. He completed a Family Medicine  residency at St. John’s Mercy in St. Louis, Missouri.  He is certified by the American Board of Family Medicine. 

In his spare time, he serves as a Scoutmaster for Troop 802 in Stillwater.  He and his wife, Sandy, have raised 4 boys and have 5 grandchildren.

After over 23 years in ER, Dr. Mueller is now taking care of patients in the Stillwater Medical Urgent Care & Occupational Medicine.