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Meet the Doctors & Staff

Dr. David S. Loaiza


© Square Eye Photography

Dr. David S. Loaiza has been in private practice since 1989. He utilizes spinal adjustments, applied kinesiology, cranial sacral therapy, and myofascial release/soft tissue techniques to correct structural imbalances. He uses dietary recommendations and nutritional supplements to improve overall health. In addition, Dr. Loaiza encourages exercise to support stabilization to improve strength and aerobic conditioning. In his spare time Dr. Loaiza plays in a softball league, travels, and enjoys spending time with friends and family.


  • Doctor of Chiropractic Los Angeles College of Chiropractic, Graduated 1987
  • Bachelor of Science, Human Biology Los Angeles College of Chiropractic
  • Certified Applied Kinesiology, 1991 Post Graduate
  • Sports Injury Rehabilitation Program, 1988


  • Licensed by the State of California as a Doctor of Chiropractic
  • California State Qualified Medical Examiner, Division of Worker's Compensation
  • State of California Industrial Disability Evaluator

Memberships & Associations:

  • California Chiropractic Association


Laura Perez, NMT - Massage Therapist

Laura A. Perez, has been with our office for five years. Laura decided to join the massage profession to learn and practice an alternative mean to pain management. She believes that massage is a healing art and it takes an inquisitive, passionate and enthusiastic mind to be an affluent massage therapist that can assist their clients' in their pursuit of health. Prior to entering the massage profession, Laura received her Bachelors in Science in Biology at the University of California, Irvine. Laura continues to educate herself and other therapists at the Western Institute of Neuromuscular (WIN) Therapy in Lake Forest, CA. In her spare time, Laura enjoys spending time with her husband and her two Boston terriors, Mickey and Rossi. 

Memberships & Associations:

  • American Massage Therapist Association (AMTA)


Ambra Welch - Massage Therapist

Ambra Welch is a graduate and instructor for the Western Institute of Neuromuscular (WIN) Therapy and a Certified Professional Therapeutic and Sports Massage Therapist. Ambra is known for her excellent teaching skills as well as her sensitive and caring nature.

Memberships & Associations: 

  • American Massage Therapist Association (AMTA)

Linda Cox, C.C.A. - Office Manager & Certified Chiropractic Assistant

Linda has been with our office since 1991. Linda has experience in Chiropractic and Medical office management since 1979. Linda received her Certified Chiropractic Assistant certificate and X-Ray certificate at Los Angeles Chiropractic College. In her spare time, Linda enjoys spending time with her three children, husband, and grandchild. Linda also enjoys, staying healthy by bike riding and going on walks.

Emily Hanson - Office Assistant

Lynn Myers - Office Assistant

Rancho Niguel Chiropractic 27401 Los Altos Ste 485 Mission Viejo, CA 92691 (949) 831-1932 Serving Mission Viejo, Laguna, and Ladera Ranch