Founder & Clinical Director

Michael Wittmer

Dr. Wittmer has been in practice since 1980 after receiving his D.C. degree from Logan University in St. Louis, Missouri. Dr. Wittmer has also been a faculty member at Logan University from 1984 until the present day along with serving as Chief of Staff from 2010-2015, educating thousands of physicians around the country. He is also a certified USA Weightlifting coach and served as a valued member of the USA Weightlifting Board of Directors. Since starting his practice, Dr. Wittmer has helped thousands of patients and is committed to the best possible care for them. Dr. Wittmer has led and assisted with continuing education seminars for Doctors of Chiropractors, athletic trainers, along with personal trainers.

Founder & Clinical Director

Michael Wittmer

Dr. Wittmer has been in practice since 1980 after receiving his D.C. degree from Logan University in St. Louis, Missouri. Dr. Wittmer has also been a faculty member at Logan University since 1984 until present day along with serving as Chief of Staff from 2010-2015, educating thousands of physicians around the country. He is also a certified USA Weightlifting coach and served as a valued member of the USA Weightlifting Board of Directors. Since starting his practice, Dr. Wittmer, has helped thousands of patients and is committed to the best possible care for them. Dr. Wittmer has lead and assisted with continuing education seminars for Doctors of Chiropractors, athletic trainers, along with personal trainers.

Co-Founder

Jeff Wittmer

Jeff is a former Olympic Weightlifter who began at the age of 10 in his home basement gym. After a few months of training, Jeff decided to enter his first meet and from there he had continued success by winning his first 50 competitions and accepting an invitation to the Olympic Training Center in Colorado Springs, CO to compete for the United States. Jeff is a multiple-time National Champion, Pan American Medalist, and Olympic trial participant. Jeff earned his Bachelor's Degree in Marketing from Lindenwood University and has taught weightlifting classes at numerous Crossfit gyms and serves as an instructor/demonstrator for Olympic Weightlifting seminars across the country.

Clinical Manager

Emily Catrett

Emily earned her bachelor's Degree from Lindenwood University.    She has worked in the healthcare and hospitality field for over 15 years and has a lot of experience working closely with patients and physicians. Her goal is that every patient, at every visit, feels comfortable and confident that their health will be our top priority. She has been married to her husband, Ben, for 9 years and they are proud parents of 4 boys. 

Patient Care Coordinator

Jessica Schulz RN

Jessica earned her BSN at the University of Missouri and has been a nurse for 14 years. She has a passion for patient care and loves to closely work with each patient. She has been married to her husband, Scott for 14 years and shares 3 wonderful children with him.

Regional Medical Director

Steve Rovenstine, DO

Steve is a board-certified Family Practice Physician with experience in full inpatient medicine and OB while serving in the U.S. Navy. Steve graduated from Kirksville College of Osteopathic Medicine. He spent his first three years post-residency at the US Naval Hospital in Okinawa Japan serving active duty military and families. Steve has been practicing medicine for 22 years in the family practice setting as well as in the ER. He is extremely patient about hormone optimization therapy and is in the process of becoming BHRT certified through World Link Medical. He spends his free time with his wife and family and enjoys home improvement projects, golf, and hiking in the woods.

Patient Care coordinator

Rebecca Beach RN

Rebecca graduated in 2005 with her RN degree from St. Charles Community College. She has 15 years of clinical experience with Medical and Surgical Clinics. 

Rebecca and her husband have two children ages 9 and 11. She enjoys traveling, camping, and attending our children’s sporting events. She also enjoys doing CrossFit and coaching CrossFit as well.

Clinical Assistant

Courtney Wittmer

Courtney graduated from Drury University with a degree in Exercise Science. She was an All-American volleyball player in college, and she currently coaches youth volleyball. Professionally, Courtney has extensive experience in Global Supply Chain operations and procurement. She has been married to her husband Jeff for 2 years and has one daughter along with a baby boy on the way. 

Regional Medical Director

Lawrence F. Miller

 M.D., M.S., F.A.C.E.P., F.A.E.M.S.

Dr. Lawrence Miller received his Bachelor’s Degree from Northwest University, his Master’s Degree from the University of Minnesota, and his Medical Degree at Loyola University Stritch School of Medicine in Chicago. Dr. Miller is board Certified in Emergency Medicine and Emergency Medical Services. Dr. Miller was a Major, Medical Corp., in the United States Air Force Reserves. He was deployed as a Flight Surgeon during Operation Iraqi Freedom and Operation Enduring Freedom. He was awarded the Air Force Commendation Medal. Dr. Miller is a member of the American College of Emergency Physicians, and the National Association of EMS Physicians, a life member of the Association of Military Surgeons of the United States, a Veteran of Foreign Wars, and the American Legion. Dr. Miller enjoys spending his free time with his wife and two daughters who compete nationally in synchronized Skating.

Patient Care coordinator

Chloe Enloe RN

Chloe earned her BSN from Maryville University in 2018. She has experience in medical and surgical departments, as well as the operating room. She enjoys working with and making a difference in the lives of her patients. In her free time, she enjoys spending time with her family. She has been married to her husband, Zack for 3 years and they just welcomed their first child, Amelia, into the world.

MSN AAPRN, AGPCNP-C, ABHRT-C

MaryJo Bowman

MaryJo, our Regional Nurse Practitioner, is an Autonomous Advanced Practice Registered Nurse licensed in multiple states, she is certified as an Adult Geriatric Primary Care Nurse Practitioner, She is also certified in Advanced Bio-Identical Hormone Replacement Therapy.  

She went into nursing while living near Roanoke VA.  She acquired RN at Virginia Western Community College, BSN and MSN in Nursing Education from Jefferson College of Health Sciences, and Post Graduate AGPCNP-C from South University.  Her Nursing history includes Hospital Management, Home Health, Hospice, and Pain Management.  She has many other career experiences which include Hairdressing, Trucking, and Construction.  

MaryJo is based out of Florida, but she can see patients all over the country.  Our telehealth platform works well for her, as she is also a caregiver to an adult handicapped son and elderly mother.  When situations allow, she enjoys traveling to visit her other children and Cruising.  

She has witnessed and experienced personally what hormone optimization can do to improve mood, libido, well-being, body composition, and energy, all affecting the overall quality of life.  Talk with her to improve yours.

Medical Assistant

Amanda Flower

Amanda is a Registered Medical Assistant and has been in the medical field for 15 years and has an extensive medical and surgical background. She loves working closely with patients and making each patient feel comfortable from the very beginning. Amanda has 3 kids and has been married for 4 years. In her free time, she likes to hang out with friends, enjoy the outside, and watch her kids play sports.

Patient Care Coordinator

Maggie Moxley

Maggie studied Communications and Marketing at Missouri State University. She has worked in the dental and medical field for the last 4 years. Working in the medical field and helping patients thrive and feel their best gives her great purpose in life. She lives on a farm with her fiance Chris, along with their dog Finn. In her free time, she enjoys socializing with friends and traveling anywhere tropical. Something unique about her is that she is a certified scuba diver.

Nurse Practitioner

Chassity Wilson MSN, APRN, FNP-C

Mrs. Wilson began her health care career in 2000 as a Licensed Practical Nurse working in Labor and Delivery. While caring for her children and supporting her husband as an active-duty armed forces soldier, she continued to advance her education and became a Registered Nurse in 2007. She held positions as a registered nurse in labor and delivery, neonatal intensive care, and pediatric intensive care. Family centered care and family dynamics shaped her early nursing career and was a guiding force as she pursued higher education. Mrs. Wilson earned a Bachelor of Science in Nursing from the University of North Carolina followed by a Master’s Degree in Nursing from Simmons University. She has been practicing as an Advanced Practice Registered Nurse in family medicine since 2020 with a special emphasis on family care, preventative health, and women’s and men’s health improvements. She is trained in facial aesthetics and is accredited by the American Academy of Facial Esthetics to perform neurotoxin injections, dermal fillers, micro-needling, and hair restoration treatments for men and women. Preventative health and helping patients achieve an optimal level of health and wellness is her passion. Currently Mrs. Wilson owns and operates a Family Practice as well as a Facial Aesthetics Practice located in Florida.