Jeff Wallace is a board-certified physician assistant who has worked for 15 years with Dr. Richard Helfrey, a general orthopedic surgeon and foot and ankle specialist at SSM Health St. Joseph Hospital - Lake St. Louis and clinic sites in Wentzville and at Kisker Road in St. Charles. He assists in surgery and sees patients in clinic.

Jeff received a bachelor's degree in kinesiology at the University of Colorado in Boulder, Colorado, then worked as an EMT-medic in Colorado for 8 years. He attended Quinnipiac University in Hamden, Connecticut, for physician assistant training and is board certified by the National Commission on Certification of Physician Assistants. He is a member of the American Academy of Surgical Physician Assistants and the American Academy of Physician Assistants.