43 Main Street #1

Dover, NH 03820 US


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Meet the Doctors

Doctors Cassie and Brian McCracken have been licensed Chiropractors since 2005.  After getting married in June of 2007, they moved to Dover to start their own Chiropractic practice.  They have 3 sons Ki, Zeke and Dax.  It is their vision to create a community of individuals and families seeking to improve their lives by taking and maintaining responsibility for the health of themselves and their families.  Through community education, and by providing an environment of growth and healing, Dr. Cassie and Dr. Brian are passionate about...

Keeping You Healthy Through the Motions of Life! 

dr.b_adj_2.JPGDr. Brian earned his Bachelor of Science from Mid-Atlantic Christian University in North Carolina and his Doctorate of Chiropractic from Logan College of Chiropractic. He then moved to the great northeast where he practiced in Boston for 6 months before taking a position as an associate doctor in Newburyport, Ma.  Despite working 5-6 days a week Dr. Brian still finds time to coach Junior Olympic Volleyball, rock climb at the climbing gym, work out at Seacoast Kettlebell and is always excited to be active outside with snowboarding, surfing, swimming, running, golfing, biking and hiking. All these things fit so well in his philosophy that Life Is Motion! Dr. Brian has worked with athletes of all ages and all abilities from the profession marathoner to the middle-schooler just beginning a sport. Through chiropractic care he has helped the body increase reaction time, increase flexibility, and increase strength and endurance.

Dr. Cassie began her study of the human body and motion as early as possible being a student of dance since she was 3 years old.  She continued her study of dance and science as a dance major at Connecticut College and an Exercise Physiology major at UMASS-Lowell.  She completed her Bachelor of Science and Doctorate of Chiropractic at Logan College of Chiropractic in St. Louis, Missouri, in 2005.  Upon returning to her home state of Massachusetts, Dr. Cassie built a successful chiropractic practice in Cambridge, where she had the opportunity to work with elite dancers and athletes in the Boston area, as well as pursue her other passion of dance and performing.  In the Summer of 2013 Dr. Cassie opened Barrelogic, LLC in Portsmouth, NH which is a fitness based wellness center. She continues to see patients there while teaching barre method fitness classes.  Dr. Cassie is excited to bring her knowledge and experience to Portsmouth, NH, where she is fulfilling her dream.

At In Motion Chiropractic, we use a "whole person approach" when taking care of our patients. By combining the very best hands-on-technique, state of the art physiotherapy procedures, and providing the newest and best natural vitamins and mineral supplements on the market today, we are able to help you accelerate and/or maintain your journey to good health.

Office Hours

Our Regular Schedule


8:00 am - 12:00 pm

3:00 pm - 6:00 pm


8:00 am - 12:00 pm

3:00 pm - 6:00 pm


8:00 am - 12:00 pm

3:00 pm - 6:00 pm


8:00 am - 12:00 pm

3:00 pm - 6:00 pm


8:00 am - 12:00 pm

3:00 pm - 6:00 pm


9:00 am - 11:00 am

Open the 1st and 3rd Saturdays of each month




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Reviews By Our Satisfied Patients

  • "Although I still have the occasional headache, the daily and sometimes debilitating ones have subsided. I highly recommend In Motion Chiropractic to anyone that is looking for that personal touch that has pain or is just looking to maintain their health."
    Stacey L.
  • "First time in about 16 years that my jaw joint has been in alignment. No more clicking. Even if it takes years to retrain my bite, this was an unexpected fabulous surprise that came from my treatment."
  • "This team is exceptional in every way! They’re so committed to their clients’ overall health and experience. I’ll never go any where else!"
  • "After starting treatment here in October, my rheumatologist recently told me he’d see me in a YEAR - and NO MORE MEDS. I’ve been fighting Lupus/Psoriatic Arthritis for 13 years, so this is huge for me.

    Brian and Cassie are fantastic (props to Stacy too!) They have also treated my 2 year old and now my husband has an appointment. THANK YOU IN MOTION!!

    If you are prenatal start now...I wish I had known how safe and helpful it is through pregnancy and beyond."

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