Team Paradise Valley
Dr. Nick Newquest
PT, DPT
PV Clinic Manager
Dr. Nick is a Doctor of Physical Therapy originally from Chicago. He earned his doctorate from Rosalind Franklin University of Medicine and Science in 2020 and has since been practicing in the Phoenix area, delivering high-level, individualized care to help clients move better, feel stronger, and return to the activities they value most.
Dr. Tina Spivey
PT, DPT
Biltmore Clinic Manager
As a proud Phoenician, Dr. Tina earned her Bachelor of Science in Kinesiology from Arizona State University, graduating with honors. She continued her education in-state, earning her Doctor of Physical Therapy degree from Northern Arizona University in Flagstaff in 2017.
Dr. Mark Gerges
DPT, PT
Dr. Mark grew up in Orange County, California, before heading to Arkansas to attend Harding University. He enjoys helping others move better, feel better, and get back to doing what they love.
Dr. Abel Sanchez
PT, DPT
Physical Therapist
Dr. Abel Sanchez grew up in South Dakota before attending Creighton University in Omaha, Nebraska, where he earned his Bachelor of Science in Exercise Science and Pre-Health Professions with a minor in Business Administration. He continued his doctoral studies at Creighton to earn his Doctor of Physical Therapy degree, completing his final clinical rotations right here in the Phoenix and Scottsdale metro area. After just one year of desert sunshine, he knew he had officially found home.
Christianna Molinario
Patient Care Coordinator
Christianna is a Front Office team member at Impact Physical Therapy in Paradise Valley.
Zakiak Perez
Patient Care Coordinator
Zakiah joined the Impact Physical Therapy team in 2026, bringing her passion for connecting people, building meaningful relationships, and strengthening community ties.