About Leon Chiropractic

Established on July 31st 2002.

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Monday 10am-1pm, 3pm-7pm
Tuesday 3pm-7pm
Wednesday 10am-1pm, 3pm-7pm
Thursday Closed
Friday 10am-1pm, 3pm-6pm
Saturday 9pm-12pm
Sunday Closed

Tuesday mornings are appointment only, Holiday hours may affect normal business hours.

Jared Leon | D.C., C.C.E.P., F.I.C.P.A.

[Diplomate in Functional Neurology, Pediatric Certification & Webster Technique, Author – Public Speaker, Board Eligible Functional Neurology, Board Eligible In Vestibular Rehab]

Dr. Jared Leon has embraced his work with a passion rarely seen in the healthcare community. Rather than focusing on a patient’s particular symptoms, Dr. Leon concentrates upon the innate wellness harbored within the human body, thus allowing the body’s natural and powerful forces to overcome afflictions.

He performs his work non-invasively, with gentle external corrections of one’s own architecture to restore neural pathways from interference. Since it is ultimately these pathways that govern our health and well-being, he reinforces and facilitates the neurological system’s natural ability to maintain a body’s health.

Dr. Leon firmly believes it is the duty of a healthcare professional to maintain wellness, by rooting out the cause of health problems, not just treating the symptoms of an illness. He strives to restore the body to peak performance, thereby minimizing the chance of illness and its debilitating results.

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Andrea Chiappetta, D.C

Dr. Andrea Chiappetta brings over 22 years of chiropractic experience to our staff. She has received her Bachelor of Science degree in Biology from Molloy College. Thereafter, she realized her true passion was in preventative care rather than the standard medical model and chose to further her studies in chiropractic care. As a graduate from Life University, and a daughter, niece, and cousin of chiropractors, Dr. Andrea is very well-positioned to play an important role in health promotion, injury, and disease prevention.

  • Upon graduating, Dr. Andrea began her own practice in New Jersey. After 7 years of serving, she came back to New York to aid her aging father in his Brooklyn based practice. Since then, her concentration is on the geriatric and the importance of preventative care and there she served her patients for 15 years.
  • As a mother, Dr. Andrea then felt the need to stay closer to her home on Long Island and has graced us with her experience.
  • Here, she has also taken a special interest in pediatric care as well as women’s health care and will meet your expectations with privilege and honor. Her genuine warmth, compassion, and kindness will make you feel a valued member of our Leon family. Dr. Andrea’s expertise in the field is an essential part of the experience we provide at Leon Chiropractic.
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Karisa Leon

Weight Loss Coach | Board Certified Holistic Health Coach

Karisa is an energetic health coach and fitness enthusiast who has been involved in the wellness industry for almost a decade. Her enthusiastic outlook on nutrition and living a healthy lifestyle is experienced through her family, friends, and into the community. Karisa integrates a holistic approach to healing the mind, body, and spirit by exemplifying a life that is enriched with whole foods, love, a well-respected career, inspired thoughts, and rewarding exercise regimens to express total balance, health, and happiness. Karisa holds a B.S. degree in Natural Health. She followed her passion for holistic health and nutritional science to receive further training from the Institute for Integrative Nutrition and is a Board Certified Holistic Health Practitioner through the American Association of Drugless Practitioners. She was trained in more than one hundred dietary theories and studied a variety of practical lifestyle coaching methods. Drawing on this knowledge, she will help you create a completely personalized “roadmap to health” that suits your unique body, lifestyle, preferences, and goals. She is dedicated to inspiring busy families, women, and couples to live a healthier lifestyle throughout New York. She currently counsels clients in her office in Stony Brook, NY.

Theresa Euler

Office Manager | Certified Chiropractic Assistant

Theresa holds a B.S. degree in Computer Science and Mathematics from St. John’s University. She joined the Leon Chiropractic family in 2006 and has completed her certification as chiropractic assistant. Theresa is the proud mother of three beautiful children who all enjoy chiropractic care from Dr. Jared!

Monica Hughes

Certified Chiropractic Assistant | Ideal Protein Weight Loss Coach

Monica has been with the Leon Chiropractic family since 2016, as a certified chiropractic assistant. She also is an ideal protein weight loss coach. As a daughter of a chiropractic, Monica’s passion for wellness shines through her vibrant personality.

Kathy Sanacore

Certified Chiropractic Assistant | Ideal Protein Weight Loss Coach

Kathy became part of our team in 2017. She holds a B.A. in Psychology and a M.A. in Elementary Education. She brings to us her experiences as an elementary teacher on Long Island, a mom of three children and her passion for everything healthy.


Check out some of Dr. Leon’s webinars on the latest health and wellness topics.

Check out our functional living podcasts!

Check out Dr.Jared’s weekly helpful videos on the latest health and wellness topics.
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Contact us to learn more about our upcoming events.


See what some of our clients have to say.

As good as advertised. My brother swears by this doctor. So I flew up from Tampa to check it out and all I can say is I am virtually pain free. I am sleeping better and feeling great.

“This review is long overdue – if I could summarize in one sentence my experience as a patient of Dr. Leon, I would say: Thank you Dr. for having an amazing gift of healing! I’m not new to holistic living and have being treated by many awesome holistic practitioners in the past but Dr. Leon’s knowledge, energy, compassion and care are superb. Since the moment I walked in the office for the first time I was greeted with a genuine smile by the office team till today (3 months later).
Everyone in the team is so polite, friendly and also knowledgeable. I love Dr. Andrea, Theresa and Monica as well!”  

Thank you 100 times for taking the radiating pain out of my knee & shin. I foolishly suffered for 2 weeks because I just couldn’t make the time to come in…one visit and I am a new person!

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