Meet the Providers

We understand that it can be challenging to find a comprehensive family medical practice that is affordable, caring, high quality, and accessible. We know it is frustrating to struggle with your health for an extended period of time. We know that life is busy and you want convenient care for you and your family.

At New Medical Health Care, our excellent staff and doctors provide the highest quality of care to all our patients. Meet our providers and contact us today to schedule your appointment.

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

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 New Medical in  2003 after years with the Via Christi Riverside Health System, and has decades of experience as a family practice physician and formerly as a chiropractor. He believes in a holistic, complementarian approach to health care and frequently includes homeopathy and prolotherapy when treating patients.

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

Roger Unruh, D.O.

Dr. Unruh joined New Medical Health Care at its inception in 2003 after years in private practice with the Via Christi Riverside Health System, where he served as Director of Medical Education. Dr. Unruh has practiced pediatrics for more than thirty years.

Roger Unruh, D.O.

Donna Bethel (St. Clair), D.O.

D. O., Kansas City University of Medicine and Bioscience

A passionate advocate for osteopathy, Dr. Bethel (St. Clair) is a member of the Sedgwick County Osteopathic Society and the Kansas Association of Osteopathic Medicine, where she serves on the executive committee. In addition, she is a FAA Senior Aviation Medical Examiner and a DOT National Certified Medical Examiner. Dr. Bethel (St. Clair) has been part of New Medical Health Care since 2006.

Lisa M. Harris, PA-C

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 New Medical Health Care 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.

Lisa M. Harris, PA-C

Thuy-Annie Grisamore, APRN, FNP-C

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.

Ready to Schedule an Appointment?