Mark Davis, D.C.
Dr. Davis was born and raised in Toronto, Ontario, Canada. He graduated with honors from Cornell University in 1972, earning a Bachelor of Science degree.
While attending Cornell, Mark was a member of the 1970 NCAA Championship Hockey Team. After graduation he took a three-year hiatus to play professional hockey. While playng hockey, Mark benefited from chiropractic treatment. It was then he decided to make chiropractic his career.
Dr. Davis graduated from National College of Chiropractic in 1979. He completed his internship at Cook County Hospital in the Orthopedic Department and his externship was completed at Chicago General Health.
Dr. Davis found his way to Texas in 1980. He developed a successful scientific based practice and quickly became part of a large medical community.
Mark's interests in sports and sports injuries have earned him great respect among Doctors and Athetes. Over the years Mark has competed in golf, tennis, sailing and canoeing. He also returned to the ice and coached the CCISD highschool hockey team. At age 55 Mark started training for triathalons. He has succsessfully completed several 1/2 Iron Man events and Houston Marathons. Dr. Davis calls this his "Reinventing Life".
These days patients often find Mark at The Fitness Center or running the "Kemah Bridge".
Dr. Davis resides in League City with his wife of 26 years and four daughters.
Brad McKechnie, D.C. FIACN FICC
Dr. McKechnie graduated Cum Laude from Texas Chiropractic College in 1985 and he went on to teach at the institution from 1985 to 1995 and from 1998 to 1999. While at TCC, Dr. McKechnie was an Assistant Professor in the Department of Clinical Sciences and he served for several years as the Dean of postgraduate studies and subsequently the Dean of External Affairs for the college. Dr. McKechnie was appointed as the Chiropractic Representative to the Texas Worker’s Compensation Commission’s Medical Advisory Committee from 1991 through 1994 and he also served on the National Chiropractic Healthcare Advisory Committee to the Bill Clinton Administration in 1993 and 1994. Dr. McKechnie left Texas Chiropractic College in 1995 to become the Director of Chiropractic Services for the First Choice Chiropractic and he served in that capacity for 2 years.
He received diplomate status in chiropractic neurology from the American Chiropractic Academy of Neurology in 1989 and he served as the President of the Academy from 1989 to 1991. Dr. McKechnie was also a member of the American Chiropractic Academy of Neurology’s examining board. He is currently a fellow of the International Academy of Chiropractic Neurology. Dr. McKechnie is also a fellow of the International College of Chiropractors and he was the Texas Chiropractic Association’s “Young Chiropractor of the Year” in 1993. Dr. McKechnie has been an active postgraduate lecturer and has conducted over 300 postgraduate seminars, primarily in the field of chiropractic neurology. He has also authored over 40 articles in the field of chiropractic neurology. Dr. McKechnie has been in private practice at Nasa Chiropractic since 1999.
Julie McKechnie, D.C.

Dr. McKechnie graduated magna cum laude from Texas Chiropractic College in 1988. She went into private practice upon graduation and returned to teach at TCC in 1991 after the birth of her first child. While at TCC, she maintained a private practice and taught course work in spinal manipulation, upper extremity biomechanics, and spinal diagnosis. She has been in practice at Nasa Chiropractic along with her husband of 21 years, Dr. Brad McKechnie.
Case Ricks, D.C.
Dr. Ricks graduated from Texas Chiropractic College as the valedictorian of the spring class of 2008. In addition to classes at TCC, he enrolled in postgraduate studies in neurology and sports medicine. He also completed a hospital rotation in neurosurgery with Dr. Edward Murphy at St. Joseph's hospital.
Case Ricks grew up with his family in Clear Lake Shores. His father is a retired NASA manager of shuttle flight design and his mother continues to teach kindergarten after serving CCISD for 17 years. Dr. Ricks has played sports all of his life- including soccer, basketball, baseball, tennis and golf- and continues his active lifestyle by playing indoor and outdoor soccer, training for the MS150, runnning, weight training, and training in Brazilian Jiu Jitsu at World Martial Arts.
Dr. Ricks graduated from Clear Creek High School in 2000 where he played varsity soccer for four years. He continued playing competitive soccer for Southwestern University's NCAA men's division III team in Georgetown, Texas. Dr. Ricks graduated from SU in 2004 with a bachelor's degree in Biology and a minor in Spanish. While at SU, he spent a semester in Chile at the Universidad Católica de Valparaíso. Dr. Ricks enjoys participating in mission trips to Central America, including a medical mission trip to Honduras with MEDICO. Case and his wife, Allie, now reside in Clear Lake with their two dogs, Mija and Bodan.
Dr. Ricks is excited about joining the team of Nasa Chiropractic and serving the people of the Clear Lake area. His interest and current training in cutting edge sports medicine, rehabilitation, and neurology are a positive addition to the care we currently offer.
3D Spine Simulator
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