Our highly trained and experienced staff of chiropractors, therapists & medical providers will design a personalized, integrative treatment plan to help relieve your pain.
OUR TEAM
Dr. Michael Cormier DC – Tempe Chiropractor
Dr. Mike Cormier graduated from Western States Chiropractic College. In addition to being licensed in Chiropractic and Physiotherapy, Dr. Mike is certified to perform manipulation under anesthesia. Raised in Canada, Dr. Mike returned home after graduation where he opened a flourishing practice. His heart, however, remained in the States and when the opportunity arose to relocate in Arizona, he was quick to act, and in 1995 he left a reputable practice in Canada and settled his practice in Scottsdale.
Certified in treating golf-related injuries, Dr. Mike served as the chiropractor for the Canadian PGA and LPGA events in Edmonton, Alberta. Other sports teams, such as the Arizona Diamondbacks, Phoenix Coyotes and Chicago Cubs have also utilized his chiropractic expertise.
Dr. Chris Kelsch DC – Tempe Chiropractor
Dr. Terry Flander D.O.
Dr. Terry Flander is a board certified family physician who has been in medical practice 30+ years. A native Iowan, Dr. Flander and his wife Becky have lived in Scottsdale since 2011. He has been the supervising physician for Camelback Medical Centers since July of 2017.
Upon graduating from Des Moines University (DMU) with his DO degree Dr. Flander practiced family medicine in Iowa. He also holds a Master’s in Public Health and a Master’s in Health Care Administration from DMU. Along with practicing medicine, Dr. Flander has worked for a number of large insurance companies. He is also currently the medical director for numerous Federal Employee Health Benefit Health Plans.
Terry and Becky have been married for 40 years, having been high school sweethearts prior to marriage. They have three grown children and three grandchildren who reside in Iowa. They enjoy visiting them often.
Olga Matatova PA-C
Olga Matatova, PA-C, has an incredible journey that started in Kazakhstan and brought her to the United States when she was just four years old. She’s bilingual, speaking both Russian and English fluently.
Olga is an ASU alum, where she majored in psychology and minored in science back in 2010. She didn’t stop there; she went on to earn her master’s in Physician Assistant Studies from AT Stills University in Mesa, Arizona, three years later. Her diverse background spans family practice, urgent care, spine and sports medicine, pain management, interventional pain and vein disease.
When the weekend rolls around, Olga is all about spending quality time with her two boys and hitting her health and fitness targets. She’s super passionate about health and wellness, not just for herself but for her patients too.
Olga thrives in a team setting and comes to work every day with a big smile, knowing she’s making a real difference in people’s lives.
DR. ARMEN DERIAN, M.D.
Dr. Derian is originally from southern CA where he attended the prestigious UCLA school of medicine. He completed his residency training at the University of Miami/Jackson Memorial Hospital and fellowship in interventional pain management at Mayo Clinic.
Dr. Derian is double board certified and has numerous scientific publications and presentations. He has a particular interest in regenerative medicine and minimally invasive procedures to heal patients. Dr. Derian is a compassionate physician who treats every patient like he would his own family.






