Koi Chiropractic and Acupuncture is a small family practice serving the Rancho Cucamonga community since 2015, formerly operating as Fontana Chiropractic and Acupuncture. Led by Dr. Marissa Palmer, DC, with a background in kinesiology allied health, the practice provides individualized care informed by more than 30 years of combined experience. Services are supported by Licensed Acupuncturist and Physician of Oriental Medicine Michael Mark and Licensed Massage Therapist Guillian Cardenas, with a focus on building relationships and developing treatment protocols tailored to each patient rather than selling treatment packages.