About The Staff

Meet the Staff

Preston Clay Alexander, MD –Preston Clay Alexander, MD is the Medical Director at Apex Physical Medicine. Dr Alexander graduated from Southern Methodist University in 1978 then attended Medical School at University of Texas health Science Center in Houston where he graduated in 1983.  Dr. Alexander did his post graduate training at Vanderbilt University specializing in Obstetrics and Gynecology.  Dr. Alexander currently has a Ob/Gyn practice at Centennial Medical Center in Frisco, TX.  In his spare time, Dr. Alexander enjoys traveling and various outdoor activities.



Jade Malay, DC –  Jade Malay  is the Founder of Apex Physical Medicine and has practiced in the Dallas Area since 1992. Her foundational specialty is chiropractic care which includes neck, back and sciatica pain.  The range of specialties is broad, but connected. The root of each of the conditions is lifestyle choices from diet to work, lifestyle, or environment. She finds and treats the cause of problem, not merely the symptom.

Se also leads her industry in a non-invasive treatment for lower back, neck and sciatica pain caused by bulging or herniated discs. For true non-surgical decompression, she uses the DRX 9000 and DRX 9000C, new technologies for gentle, yet effective, results.

Using technology to improve quality of life extends to other areas of her practice as well. She and the medical staff are experienced in the use of lasers for muscle, joint pain, and the burning skin sensation or tingling of neuropathy.

She is Certified from Bridgeport University in the following areas: Mastering Functional Blood Chemistry, Functional Blood Chemistry Analysis, and Mastering the Thyroid.  She is experienced in the area of clinical nutrition as it applies to various metabolic issues and its affects on the muskuloskeletal system and the body as a whole.

She is a graduate of Lewisville (Texas) High School and proud Baylor University 1988 Alumni. She received her Doctorate of Chiropractic degree from Parker College of Chiropractic in 1992. Post doctorate degrees include a Diplomate in Chiropractic Orthopedics, of which there are less than 400 across the United States.

Jason Fowler, DC – Dr Fowler graduated from Cleveland Chiropractic College, Kansas City, MO in 1993. He completed his undergrad work at Park College, Kansas City, MO, as well as completing a Fellowship in Acupuncture program in Kansas City. He was born in McKinney and was a 1988 graduate of Allen High School. Dr Fowler enjoys playing sports, scuba diving and music. In his spare time he is even a drummer in a local band.

Shannon-JacksonShannon Jackson, MSN, APRN, FNP – Shannon has recently moved to Texas from Monroe, LA to join the Apex team. She received her Bachelor of Science in Nursing from Grambling State University. Also, she is a graduate of Grambling State University’s Family Nurse Practitioner Masters Program. Shannon also received her National Certification from American Association of Nurse Practitioners.  Shannon’s role is to speed up healing through the use of injections. Her skills have made a huge impact in improving patient’s pain and speed of healing. In her spare time, Shannon loves to read and is a self-proclaimed shopaholic!

Scott-OllisonScott Ollsion – Scott has been a licensed massage therapist 1999. Scott attended massage school at New Life Massage School in Atlanta, Georgia. Scott has been a team member with Dr. Malay since 2000 and has definitely won the employee longevity award! Scott is the main DRX 9000 Decompression Technician and has comprehensive knowledge and experience with this machine. Scott also assists with rehab, physical testing, and x-rays. Scott’s passion is baseball. Scott played minor league baseball in his glory days.

Ebony-KennardEbony Kennard – Ebony is a Certified Medical Assistant. She studied at PCI Health Training Center and graduated in May 2012. Ebony is a jack of all trades in the office. You may see her at the front desk, assisting with rehab, and assisting the Nurse Practitioner. Ebony loves adventurous activities. Her most daring feat has been bungee jumping. When not chasing after adventure, Ebony is chasing after her 3 children!


Adrienne Lawson – Adrienne is the friendly voice who answers the phone and who will help you at the front desk.  Adrienne has a Bachelor of Science degree in Interdisciplinary Studies.  In her spare time, Adrienne likes to play and coach volleyball, work out and watch movies.  Adrienne is happy to make your experience at Apex as pleasant as possible.

Lisa-EvansLisa Evans –  Lisa Evans has been a Massage Therapist for over 16 years. She attended Wellness Skills Massage Therapy School in 1998. In her spare time Lisa enjoys making candles and scents, decorating, watching favorite movies, shopping and most of all spending time with family. Massage Therapy is Lisa’s passion and being able to make others feel better and get back to health is very rewarding.

Michelle Cordova –  Michelle has been a patient care technician for 5 years. Her purpose is to help as many people reach optimal care. She enjoys cooking and eating as well as spending time with her kids. She loves expanding her knowledge.


Brian Bell –  I was born and raised in Flint, MI. I am the eldest of my Mom’s three children. I have been in Texas since 2007. I’ve been a Massage Therapist since 2010. I attended Parker School of Massage Therapy. I chose Massage Therapy for the holistic and natural healing nature of it. My dream vacation would be a week in Paris, France. I am a big sports fan. My favorite team is the Detroit Lions!!! I am into technology and video games. I love reading and outdoor activities. Just about anything fun and adventurous.

Kim Berti–  Case Manager – Kim is a 1995 graduate of the University of Houston with a degree in Pre-Medicine Biology. With over 10 years of progressive inside and outside medical marketing/sales, she is committed to helping patients achieve better health and mobility. In her spare time, she enjoys time with her son and traveling.