Three years ago we started coming here and it has been life changing. Dr. Jason and Kate are so knowledgeable; kind; and passionate about healthy living. They earned our families trust and we just love all that we learn from them. Thank you for being you!
— -Meg D.

Dr. Kate Engelhardt


Dr. Jason Engelhardt

Dr. Jason and staff are fantastic. I am so grateful to be working on my spinal health!
— Kim E.


Dr. Jason is a 2001 graduate of Moravian College and 2005 graduate of New York Chiropractic College.  An avid athlete himself, he cares for many of local adult and student athletes.  He uses Chiropractic Biophysics to analyze and assess spinal alignment and posture, from young children to adults.  Using a combination of hands on adjustments and a low force impulse adjusting instrument, he has helped thousands of people in the community feel and function better.  While thorough and thoughtful in his care, he also loves to get a smile or a laugh from his patients.  

Dr. Jason enjoys coaching, watching his kids' sporting events, and going for a swim with his dogs.  He serves at the Lancaster Youth Soccer Association treasurer and was the treasurer prior to and during the transition of Nashoba FC soccer club to the Boston Bolts.  He plays third base for Leominster and Lancaster softball leagues.     

Dr.  Kate

Dr.  Kate is a 2001 graduate of Springfield College and 2005 graduate of New York Chiropractic College.  She received her Diplomate in pediatric and prenatal care  in 2008.  Dr. Kate cares for patients of all ages and is the chiropractor for most of the newborns in the practice.  Using a combination of gentle chiropractic care and craniosacral technique, she cares for many newborns with breastfeeding challenges, colic, constipation, torticollis, and plagiocephaly.   She has a special in interest in caring for children with physical challenges as well as sensory processing.    

Dr. Kate has been a runner for over 25 years and plays softball with the women's league in Leominster and co-ed team in Lancaster. She enjoys working in the gardens that can be seen around the office.  Dr. Kate is the author of Bennie Gets Adjusted, A Chiropractic Story; a children's book series about visiting the chiropractorShe was recently elected as a trustee to Lancaster's Thayer Memorial Library.      

The doctors can be reached at

“The doctor of the future will give no medicine, but will interest his patients in the care of the human frame, in diet, and in the cause and prevention of disease “
— Thomas Edison