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Jacksonville Chiropractor, Chiropractor in Jacksonville, FL


Massage * Nutrition * Wellness

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Dr. Sebastian T. Castelli, D. A. C. N. B.


Castelli Family updatedOriginally from Putnam Valley, NY, Dr. Castelli met his wife in Atlanta and eventually moved to Florida to settle down here in Jacksonville. His wife is an amazing mom and a veterinarian.  They are the parents of three beautiful children.

When he is not studying ways to help improve his patients’ lives, Dr. Castelli is maximizing his time with his family.  He is passionate about nutrition and leads by example with his family by being gluten free and eating non-GMO and organic as much as possible. 

He enjoys the beach, mixed martial arts, fishing and playing outdoors with his boys, playing guitar and also catching an open mic night if he feeling adventurous.

Dr. Castelli is also a Certified Gluten Practitioner, and has gone through a rigorous training process regarding Gluten sensitivity and Celiac Disease.


Carrick Institute for Graduate Studies, Clinical Neurochemistry, 2011-present

Carrick Institute for Graduate Studies, Movement Disorders, 2010-present

University of Bridgeport College of Chiropractic, 2010; Functional Blood Chemistry Foundations and Analysis

Carrick Institute for Graduate Studies, Functional Neurology, 2009-present

Life University, Marietta, GA 2000-2004; Doctor of Chiropractic

State University New York at Albany, Albany, NY 1996-2000; BA Psychology, Pre-med


Diplomate of the American Chiropractic Neurology Board, November 12, 2012

Florida State Chiropractic License, 2004-present

National Board of Chiropractic Examiners, 2003-present


Owner of Castelli Chiropractic Center, 20010-present

Doctor of Chiropractic Fitness Centers, 2005-2010

Doctor of Reiner Chiropractic Center, 2004-2005