Personalized care for a healthier, happier you
At Chiropractic Works, we take pride in providing exceptional chiropractic care to our patients in Massapequa, Long Island, NY. Our story began in 1987 when Dr. James Cassillo opened the practice with a mission to provide top-notch healthcare utilizing the latest technology and state-of-the-art equipment. Dr. Cassillo recently retired, and Chiropractic Works has been taken over by the new owner, Dr. Konstantinos Tsakalos.
Our History
Dr. Kosta Tsakalos has a passion for helping others reach their fullest potential. He has mastered various chiropractic techniques and has been certified in numerous modalities throughout his career. Before taking over Chiropractic Works, Dr. Tsakalos gained valuable experience working in high-volume chiropractic offices in Queens and Greece. He also founded his own private practice in New York City, specializing in upper cervical chiropractic care.
Our Services
At Chiropractic Works, we offer a comprehensive range of chiropractic services, including:
Spinal Decompression
Our non-invasive Spinal Decompression Therapy is a game-changer for individuals suffering from herniated discs, bulging discs, sciatica, and neck and back pain.
Instrument Adjusting
Our motorized adjustment therapy utilizes a handheld device to provide gentle and controlled adjustments, making it an ideal option for patients seeking a more comfortable chiropractic experience.
Sports Rehabilitation
Our sports chiropractic care is designed to get athletes back in the game quickly, without the need for surgery or harmful medications.
Sciatica Treatment
We offer safe and effective treatments, including decompression therapy, to stimulate dead or damaged nerves and relieve pain associated with sciatica.
Auto Injury Rehab
Chiropractic Works specializes in treating patients injured in auto accidents, providing expert care for whiplash and other related injuries.
Prenatal Chiropractic
Our prenatal chiropractic care can help alleviate common symptoms during pregnancy, including back pain, migraine headaches, nausea, and insomnia.
Pediatric Chiropractic
We offer natural treatments for common childhood conditions, such as asthma, ADD, colic, ear infections, and learning disabilities.
Why Choose Chiropractic Works?
Choosing the right healthcare provider is crucial. You want a team that is caring, knowledgeable, and accessible. At Chiropractic Works, we pride ourselves on patient service and care. Our experienced staff, state-of-the-art equipment, and proven chiropractic techniques ensure that you receive the best care possible.
What Others Are Saying
Don't just take our word for it. Our patients rave about their experience at Chiropractic Works. From resolving concussion-related issues to providing relief from sciatica, we've helped countless individuals achieve better health.
Patient Reviews and Testimonials
The reviews and testimonials shared by patients of Dr. Jim, a chiropractor at Chiropractic Works, are overwhelmingly positive. Patients praise Dr. Jim's expertise, care, and commitment to individualized treatment. Improvements in Health Outcomes
Many patients report significant improvements in their health outcomes after receiving treatment from Dr. Jim. These improvements include:
- Reduced back and neck pain
- Improved digestive system function
- Reduced dizziness
- Improved sleep quality
- Increased mobility and reduced reliance on walkers or canes
- Improved breathing quality and reduced asthma symptoms
Personal Touch and Care
Patients also appreciate the personal touch and care provided by Dr. Jim and his staff. They praise the office atmosphere, the friendly and welcoming staff, and Dr. Jim's willingness to listen and take the time to explain the treatment plan.
Quality of Care
Patients rave about the quality of care provided by Dr. Jim, citing his expertise, knowledge, and compassionate approach to chiropractic care. They praise his ability to identify the root cause of their problems and develop personalized treatment plans.

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