Since 2003, our dedicated group of physicians has served the Wichita area with one mission in mind: To provide high-quality healthcare in a convenient, compassionate environment. As we’ve expanded our offering to include personalized health and beauty services, we’ve kept this mission and purpose at the center of our philosophy.

Learn more about our providers and get in touch today to begin your Restoration journey.

William C. Simon

D.O., M.R.O, M.C.I.M.E

Medical Director

D. C., Cleveland Chiropractic College
D. O., University of Health Sciences College of Osteopathic Medicine
B. S., Nutrition, Park College

Dr. Simon co-founded Restoration Health in 2003 after many years with the Via Christi Riverside Health System. He brings decades of experience to our team as both a family practice physician and chiropractor. He believes in a holistic, whole-person approach to health care and frequently includes Complementary and Alternative Medicines (CAM) such as prolotherapy for muscle and joint pain and homeopathy to restore wellness to his patients.

Dr. Simon is board-certified in Family Practice, a certified Master Independent Medical Examiner, a Medical Review Officer, a Fellow in the American Academy of Medical Acupuncture, and a DOT National Certified Medical Examiner and Reiki Master.

Lisa M. Harris


Lisa holds degrees from Friends University and Wichita State University, and is a 2002 graduate of the Wichita State University Physician Assistant Program. Having been a part of Restoration Health since 2004, Lisa is also a member of AAPA, KAPA, and NCCPA. She is a board certified physician assistant and is also a DOT National Certified Medical Examiner.

Thuy-Annie Grisamore


Thuy-Annie Grisamore is a board-certified Nurse Practitioner. She received her bachelor’s degree from Wichita State University and her Graduate degree from University of Missouri at Kansas City. She is a member of The American Association of Nurse Practitioners and is experienced in family practice. Annie is a DOT National Certified Examiner. She is also fluent in Vietnamese.

Sarah Oehmke-Lejuerrne


Sarah Oehmke-Lejuerrne is a dual board-certified Nurse Practitioner. She received her bachelor’s degree from Newman University and completed her master’s at Wichita State University in Acute Care Nurse Practitioner in 2008. In 2017, she completed an additional certification, specializing in Family Practice. Her experience includes trauma surgical ICU, cardiology, and family practice. Sarah is a DOT National Certified Examiner.