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Colonial Chiropractic is a private practice specializing in chiropractic and rehabilitative care. For more than twenty years, we have served greater New Castle County and the surrounding area. Conveniently located in New Castle, Delaware, only minutes from Southern New Jersey, Southeast Pennsylvania, and the Eastern Shore of Maryland, Colonial Chiropractic provides first-class treatment for every patient.

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We are proud to provide the highest quality chiropractic care. Our top priority is to protect the well-being of our valued patients. We are confident that you will feel right at home in our office, we welcome all patients as if they were family.


We see patients by appointment only.  If you would like to make an appointment, please contact our office by phone.  Our office occasionally accepts walk-in patients (pending insurance verification).  If you are experiencing severe pain or having a true emergency, please visit your local walk-in medical facility or dial 911.




If you are unable to keep an appointment, we ask that you kindly provide us with at least 24 hours notice. We ask for this advance notice so that we can offer this appointment to another patient.


Most insurances are accepted. We will be more than happy to submit all insurance forms for you. We will do everything we can to help you receive the treatment you need. Forms of payment accepted by the office are check, cash and major credit cards.

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Dr. Gregory Yacucci

Dr. Gregory T. Yacucci opened Colonial Chiropractic in 1998 and has been serving the New Castle, Bear and Wilmington areas for over 20 years! Dr. Yacucci is a native of New Castle, Delaware. He graduated from Salesianum High School, received his B.A. from Salisbury University and his Doctor of Chiropractic from New York Chiropractic College. He has also completed training with The Spine Research Institute of San Diego on the latest treatment for automobile injuries, particularly the neck and back pain which results from such injuries. He is also a certified workers compensation provider.

Dr. Yacucci is dedicated to his family, his patients and his community. In 2007, he was elected to the Trustees of New Castle Common. He is also a board member of the  Weston Senior Center.

The patients and their needs are Dr. Yacucci’s primary focus. His caring, personalized approach to back pain, chiropractic care and overall wellness helps his patients recover from injuries and regain their life.

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