Medical Center Plus Joint and Spine Center team

Your Clinical Team

Your clinical team at Medical Center Plus Joint and Spine Center combines over 50 years of physician experience over two different but related and overlapping clinical specialties. We also have a team of Medical and Rehab Assistants working directly under and with these physicians to utilize the best non-surgical and minimal-pharmaceutical tools available for your benefit. Each of these providers has a minimum of 28 years of clinical experience under his belt as a fully licensed physician working in the field.


Dr. David Randall Willis

David Randall Willis was born in St. Petersburg, Florida and has been a resident of Alabama since 1990. He attended medical school at Nova Southeastern University, College of Osteopathic Medicine and completed his residency at the University of Alabama at Birmingham, Family Practice Residency as Chief Resident.

With over 32 years’ experience in medicine, Dr. Willis has served the Alabama community in both family practice and urgent care settings before joining Medical Center Plus in 2021. He is excited to continue helping patients leave pain behind and get their lives back using the unique protocol at MCP!

Doctor Willis is married to his wife Michelle, and they are adjusting to being semi empty nesters. He enjoys traveling together with Michelle and riding his bicycle.

Dr. Micheal C. Ebner

Michael C. Ebner, D.C. is originally from New York State, where he earned his undergraduate degree at Mercy College in Dobbs Ferry, New York, and graduated from Palmer Chiropractic College in Davenport, Iowa with his Doctor of Chiropractic degree in 1993. He feels blessed that he’s been able to help literally thousands of people enhance the quality of their lives and avoid unnecessary drugs and surgery since then through physical medicine.

Dr. Ebner also attained a post-graduate certification in Whiplash and Brain Traumatology through the Spine Research Institute of San Diego in 2006. With what he has learned through his additional education, he has been able to help multitudes of patients recover from injuries sustained in motor vehicle accidents and other types of traumas utilizing various physical medicine tools including chiropractic and adjunctive physio-therapeutics.

Dr. Ebner is married to his lovely wife, Lisa, and they have six children who have already left the nest. He enjoys spending his free time traveling with Lisa, riding his motorcycle, skiing, and playing ice hockey. We are very grateful to have Dr. Ebner as the latest member of our group and believe his many years of professional experience to be a great addition to our already outstanding clinical team.

Elizabeth Bacchus, Family Nurse Practitioner

Elizabeth Bacchus is the latest addition to the MCP Team. Ms. Bacchus is a family nurse practitioner specializing in adding Bio-Identical Hormone Replacement Therapy to the list of services offered at Medical Center Plus.

Elizabeth was born and raised in Louisiana. She earned her Bachelor of Science in Nursing from
the University of South Alabama in 2007 and focused on women’s health, particularly labor and
delivery. Elizabeth went on to attain a Masters of Science in Nursing from the University of
Alabama at Birmingham in 2014. Elizabeth has extensive experience in family practice and urgent care.

Her passion and genuine concern for patient wellness is evident in the thorough and
compassionate care she provides…a true “lagniappe,”—that extra touch that goes above and beyond.

Nurturing both physical and emotional well-being is a philosophy she lives by. She shares a
blended family of four children with her husband, Chris. They spend most of their free time
supporting their children’s endeavors in band, robotics, and lacrosse. Elizabeth is an
adventurist, enjoying SCUBA diving and (recently) hang gliding. Her zest for life aims to make
every day extraordinary.

Aaron Nawrot, Clinic Director

Aaron was originally a patient at Medical Center Plus before coming aboard as the office manager in 2019, and his extraordinary professionalism has catapulted him to the top administrative position of Clinic Director in record time.

Originally from South Bend, Indiana, Aaron worked in various levels of management with two restaurant chains—Bob Evans and Cracker Barrel—for 18 years before joining our team at Medical Center Plus. He’s a huge college football fan and if you know which school is located in South Bend, you can easily guess his favorite team!

Abigail Hornsby, Front Desk

Abigail is originally from Tennessee, and we are extremely happy that she decided to move south! Abigail started at Medical Center Plus in an entry level position and her razor-sharp intelligence, hard work, and dedication to creating an exceptional patient experience has resulted in her being quickly promoted to one of the most important positions in the office.

Abigail loves helping people and her signature tagline when she answers the phone is, “How can I help make your day even better?”

When was the last time someone at a medical office asked you that?