Orange Team

Arian Irannejad, PT, DPT

Physical Therapist

Arian received his Bachelor’s of Science in Kinesiology from San Diego State University in 2013 and went on to complete his Doctor of Physical Therapy from Mount Saint Mary’s University in 2017. During his time as a graduate student he completed clinical rotations in outpatient orthopedic and neurologic settings as well as inpatient rehab at Cottage Rehab Hospital.

Arian has worked with patients of all ages ranging from pediatrics to geriatrics and is passionate about providing the best patient care. Arian is known for pushing his patients to work hard in order to achieve their therapy goals and to get back to the things they love.

Outside of work you can probably find Arian at the local gym, spending time with friends and family, getting outdoors, fishing, or snowboarding.

Andrew Vertson, PT, DPT, ATC

Physical Therapist

Andrew received his Bachelor’s Degree in Exercise Science from California State University, Fresno in 1991. He then earned his Master’s degree of Physical Therapy in 1996 and his Doctorate degree of Physical Therapy in 2002 from Loma Linda University. In 1996 he also earned his Certification as an Athletic Trainer. He has also completed extensive post-graduate course work in orthopedic manual therapy through Kaiser-West Los Angeles and the Ola Grimsby Institute.

He has more than fifteen years of clinical experience, and extensive continued education in outpatient orthopedic and athletic settings. During that time, he worked with professional athletes from the NFL, NBA, NHL, Major League Baseball, in addition to numerous Olympic gold medalists and movie & television personalities. In his free time, Andrew enjoys cooking, flying as a private pilot, and traveling with his twin daughters, Bailey and Madison.

Kathryn Totheroh, PTA

Physical Therapy Assistant

Kathryn completed her Bachelor's of Arts in dance with option in dance science at California State University, Long Beach. After experiencing numerous injuries over her years as a dancer, she decided to switch careers to physical therapy in order to help others return to the activities they love. She started at Intecore in 2013 working as an aide, received her Physical Therapist Assistant degree with honors from Stanbridge University in 2017, and rejoined the Intecore family as a therapist assistant.

Kathryn is still involved in dance, working part time at the American Ballet Theatre Gilespi School in Costa Mesa. In her free time, she enjoys riding horses, going on day trips throughout Southern California with friends, and cheering on the Patriots.


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