About Us

chiropractic_doc_irving Our mission is to treat each patient as an individual and encourage a healthy lifestyle through chiropractic care.

We hope to allow each patient to reach their fullest potential in all that they do.

We are a family health and wellness center. Our experienced team of skilled professionals provides personalized expert diagnosis, care, and treatment for complete chiropractic care.

Longenecker Chiropractic is where health and performance meet.

Find out how chiropractic can help you by calling us today.

(972) 254-2225 (B-A-C-K)

Dr. John Longenecker, D.C.

Dr. John is an experienced practitioner of chiropractic health, focusing on he diagnosis, treatment and prevention of disorders of the neuromusculoskeletal system and the effects of these disorders on general health. Since 1992, he has helped his patients achieve wellness and better health as a result of his education and background, including the following disciplines:

Orthopedic Training

National Board of Chiropractic Examiners: Parts 1,2,3 & Physiotherapy

Impairment and Disability Retraining, Texas Chiropractic College & AMA

Core Nutritional Principles – Standard Process

Continuing Education in Nutritional Standards

Parker University Alumni Board of Directors 2006 – 2011

Alumni Board; Treasury, Vice President and President

Parker University Board of Trustee 2009 – 2010

Four Seasons Sports Club Fitness Board Member 2011 – 2014

Dr. John is an avid runner, completing half and full marathons on a regular basis. And he’s completed an ultra-marathon.  He enjoys tennis, working out,  church activities and spending time with friends and family.


Sherry Longenecker, Patient Relations

Sherry is your personal advocate for health and wellness, helping you through the process.  She is an expert in insurance requirements and payment. She handles all claims, filing and benefits. And she is up to date on all insurance codes, medicare rules and guidelines.  Her continuing education in patient care focuses on helping and protecting patients, including full knowledge of HIPAA and state and federal guidelines.

Most of all, Sherry cares for our patients needs for scheduling, insurance and referring additional healthcare providers. She is an avid animal lover, involved in church activities and taking care of Dr. John.

Sherry serves on the Four Seasons Sports Club Fitness Commitee and the Four Seasons Resort & Club Board of Governors.