Our Doctors

Comprehensive Chiropractic provides the highest quality chiropractic & sports performance care to St. Louis and the surrounding areas. The doctors and staff are here to work with you to reach your health and wellness goals. We treat our patients as we would treat our families.

Golden Pattern

Meet Dr. Feder

Dr. Feder founded Comprehensive Chiropractic in Eureka, Missouri in 1997.

He is a graduate of Logan College of Chiropractic in Chesterfield, MO. 

As a top-rated St. Louis chiropractor, he specializes in the following chiropractic techniques: Diversified, Active Release, Graston, myofascial release, and the treatment of athletes.  He is also a certified Scoliosis Specialist provider and Titleist® Performance Institute Certified.

Dr. Feder serves on several Boards in our community.

A Eureka native, Dr. Feder is passionate about giving back to the community where he grew up. He volunteers at his alma mater, Eureka Senior High School, evaluating and treating athletes. He has been a member of the Eureka Chamber of Commerce since 1997 and has served on its Board of Directors at various times from 2000-Present.  Dr. Feder is honored to serve as Chairman of the Board of Directors for the Eureka Fire Protection District.

He is an avid runner and biker.  He enjoys helping people from all walks of life achieve their health goals.

Dr. Feder and his wife, Julie, are both Eureka High School Alumni and have been a part of the Eureka Community for over 40 years.

Dr. Patrick Feder

Meet Dr. Patton

Dr. Patton is a board certified Chiropractic Physician who graduated from Logan College of Chiropractic. While at Logan, Dr. Patton was selected among his peers to work for the Bio-Freeze Sports and Human Performance clinic where he had the opportunity to treat local college athletes including University of Missouri and SIUE athletic teams. 


During his time at Logan, he also completed his Masters in Sports Science and Rehabilitation. On top of the rigorous academic program he completed, he also attended over 250 hours of post graduated educational seminars that focused on the musculoskeletal system while in school.

Dr. Patton's treatments include:

  • Certification in Selective Functional Movement Assessment (SFMA)

  • Dynamic Neuromuscular Stabilization (DNS) Motion Palpation Institute

  • Active Release Technique® (ART)

  • Titleist® Performance Institute Certified

Dr. Shawn Patton

Meet Dr. Gorman

Dr. Gorman graduated from Logan University in Chesterfield, Missouri in 2020. Dr. Gorman has a passion for functional movement, rehabilitation and sports performance and refined this knowledge as he performed his outpatient rotation at Paraquad’s Health & Wellness Center. At Paraquad, he was able to see a wide array of patients battling spinal cord injuries, strokes, cerebral palsy, and Parkinson’s. During this rotation, he was also granted the opportunity to treat many athletes at surrounding colleges in the greater St. Louis area, as well as the XFL’s St. Louis Battlehawks football team. 


Dr. Gorman graduated from Central Christian College in 2017 with a Bachelor’s in Exercise Science. He was a member of the Tiger baseball team in McPherson, Kansas for four years, and an All-Conference and All NCCAA Region his last two years. Dr. Gorman has extensive knowledge of the human musculoskeletal system as he served as an anatomy and neuroanatomy tutor at Logan University’s Cadaver Lab for over two years. Caleb’s treatment and assessment certifications include Active Release Technique (ART), Dynamic Neuromuscular Stabilization (DNS), Selective Functional Movement Assessment (SFMA), and Trigger Point Dry Needling. 

Dr. Caleb Gorman

Meet Dr. McDonald, Physical Therapist

Dr. Maria McDonald, a Jefferson City, MO native, is a Board-Certified Doctor of Physical Therapy. She received her doctorate from Rockhurst University in Kansas City, MO, and has more than five years of diversified experience treating patients in orthopedic outpatient and sports performance clinical settings. Dr. McDonald possesses the expert knowledge and hands-on experience that are essential to exceptional patient care. She's passionate about helping athletes of all ages reach their optimal performance by providing them personal training geared toward improving their mobility, strength, and balance.


The Comprehensive Chiropractic team is thrilled to have Dr. McDonald join the team, where interprofessional treatment promotes healthy lifestyles and stronger athletes. When not helping her clients lead better lives, Dr. McDonald enjoys cooking, traveling, waterfowl hunting, and relaxing with her husband and dog Lulu. She's a four-time full marathon competitor and can't wait to go the extra mile for you! 

Dr. Maria McDonald, Physical Therapist