Our Team

Physical Therapist Tucson Physical therapist Tucson professionals. From the moment you step into an Agility  Spine and Sports clinic, you’ll feel right at home. Our friendly staff will help you begin your path to recovery and answer any questions along the way.

Here are some of the warm faces and professional Physical therapist with Agility PT that you will encounter during your treatment at one of our clinics around the greater Tucson area.

Agility PT was named the best Physical Therapist Tucson by Zendy Health.

Mark Roberts PT

Agility Partner

Mark is originally from upstate New York and has lived in Tucson since 1997. He founded Agility PT in 1999 with the help of his soon to be wife Jodi. They have since grown the company to six locations as well as growing to a family with 3 boys and two Labs!

Mark has been a Physical therapist for local Tucson hockey and lacrosse teams as well as a lacrosse coach. He has worked with many Olympic runners and pro athletes.

He has over 20 years of experience as a PT and enjoys working with all types of patient conditions. Mark specializes in sports medicine, orthopedics, manual therapy, balance/vestibular, post-op recovery, concussion care and is certified in dry needling.

He is continually refining his knowledge in manual skills, innovative treatments, current concepts in surgery and post-op protocols, and evidence-based treatment. He attributes the success of Agility to its outstanding team.

Jodi Sawicki Roberts PT

Agility Partner

Jodi is originally from upstate New York and graduated from the University of New York at Buffalo in 1996, moving to Tucson in 1997. She co-founded Agility in 1999 with her husband Mark.

She has advanced training in orthopedics, sports injuries, manual therapy, Kinesio taping, and balance disorders. She continues to hone her clinical skills with continuing education and draws from a variety of techniques.

Jodi is currently treating patients part-time, as well as focusing on quality assurance and practice management. She is heavily involved in community outreach and supporting the Tucson community as a whole.

She feels Agility's strength lies in its excellent quality of care offered, combined with the culture of a warm, friendly, customer-service oriented company. A company that is 20 years strong in Tucson and continuing!

Lexi Okurily PT, DPT

Physical Therapist / Tanque Verde

Lexi is a Tucson native who completed her bachelor degree in Physiology with a minor in Psychology at the University of Arizona in 2014. She then went on to earn her Doctor of Physical Therapy degree at Northern Arizona University in Flagstaff, AZ in late 2017.

She loves working together with her patients to develop an individual plan to help get them back to doing what they love. She also has a passion for working with persons with Parkinson Disease.

Since her undergraduate career, she has been involved in data collection, analysis, and presentation of clinical research on national and international levels, which emphasized utilizing disease-specific exercise as medicine for Parkinson's Disease. She is a Parkinson Wellness Recovery Certified Therapist. Lexi is also a Certified Running Gait Analyst and is certified in Dry Needling.

In her free time, she enjoys hiking, trail running, playing volleyball and spending time with her friends and family.

Marissa Bunge PT, DPT

Clinic Director / River & Campbell

Marissa is a Tucson native who graduated from Arizona State University with a B.S. in Kinesiology and minor in Psychology, going on to receive her Doctorate of Physical Therapy from Northern Arizona University.

Marissa has a 3 part approach to helping others achieve their goals, utilizing clinical expertise with evidence-based and patient-centered practice to treat the problem at the source. She specializes in sports medicine, orthopedics, pediatric orthopedics, post-op recovery, manual therapy, and dry needling.

Marissa is certified in Parkinson Wellness Recovery and is passionate about working with patients from all walks of life to form a therapeutic alliance.

Marissa enjoys traveling, watching baseball, and spending time camping and hiking with her fiancée and 3 dogs in her spare time.

Kathy McEwan PT

Clinic Director Tanque Verde

Kathy was born and raised in Phoenix, Arizona and did her undergraduate studies at the University of Arizona. She graduated with her Masters in Physical Therapy from Northern Arizona University in 1992.

She has been a therapist all over the United States and has been a clinic director for several years. She enjoys treating a variety of diagnosis and different types of patients from very young to the elderly. She also treats infants, including late walkers and torticollis.

She speaks Spanish and has the ability to sign.

She is trained in manual therapy, sports medicine, orthopedics, ergonomics, post-operative care, balance/vestibular problems.

When she is not working Kathy enjoys spending time outdoors hiking, spending time with her husband and keeping in touch with her college-age children.

Christine Tassitino PT, DPT

Physical Therapist / Tanque Verde

Alyssa (Ali) Zenner PT, DPT

Physical Therapist / Pima

Originally from St. Cloud, Minnesota, Alyssa Zenner (Ali) has been practicing since 2017. Ali received her Bachelor of Science degree in Public Health from the University of Arizona in 2012. From there she continued pursuing her passion by earning her Doctorate in physical therapy from Northern Arizona University.

Ali is enthusiastic and still looking to determine her specialty but sees patients from age range 1 month to 99 years old. She especially has a passion for dynamic orthopedic treatment and geriatric rehabilitation with a solid foundation in evidence-based practice, manual therapy and therapeutic exercise.

Outside of work Ali enjoys spending time with her dogs Rider and Daisy, water sports, camping, weight training, and eating.

Steven Hughes PTA

Clinic Director / Houghton

Steven was born and raised in Tucson and graduated from Pima Medical Institute with his Occupational Associate’s degree in Physical Therapist Assistant in 2015. He also received his Bachelor of Science degree in Exercise Science from Northern Arizona University in 2009.

Steven has worked with the geriatric population in Tucson for six years as a Health Fitness Specialist and coordinator, having experience with wide varieties of geriatric pathologies, and disabilities. He is dedicated to returning all of his patients to their greatest level of function.

Steven has a very active and athletic family and is an enthusiastic sports fan. You may spot Steven golfing, running, or supporting a family at little league baseball and Tia Kwon Do events.

Daniel Quinn, PT, DPT

Physical Therapist / St. Mary's

Dan is a physical therapist from Philadelphia, Pennsylvania who has a B. S. in Exercise Science with a minor in Nutrition and Dietetics from West Chester University. Dan completed his schooling for physical therapy at Drexel University, where he received his doctorate in 2020.

While in PT school, Dan worked at Moss Rehab for 3 years, which is a nationally renowned rehabilitation hospital just outside of Philadelphia. At Moss Rehab, Dan worked with some of the most well-trained physical therapists and medically complex patients in the nation. As a therapist, Dan relies on this experience often, treating a wide array of patients and creating an individualized plan for each. Dan loves treating a diverse population of individuals, from sports injuries to prosthetic training and everything in-between. Dan loves to be challenged to think differently by each of his patients and coworkers.

In his free time, Dan loves remaining active in every way, but his favorite ways to stay active are hiking and keeping up with a gym routine, where he is always trying new exercises and activities so he can better serve his patients.

Bridgette Darton, PT, DPT

Physical Therapist / Houghton

Bridgette is originally from Eagle River, Wisconsin where she grew up playing sports and snowmobiling with her family. She attended Carroll University in Waukesha, WI and obtained her Bachelor's of Science degree in Exercise Science with a minor in Psychology. She also played
4 years of collegiate basketball while attending school.
Bridgette then moved cross country to receive her Doctorate in Physical Therapy at the University of Saint Augustine for Health Sciences in San Marcos, CA in 2018. She specializes in sports medicine, musculoskeletal injuries, post-op care, and more. Bridgette likes to treat with a
holistic approach that utilizes different treatment techniques such as manual therapy, dry needling, and functional movement exercises. She dedicates her time to help getting people back to what they love to do!

In her free time, Bridgette loves to country dance, play basketball (once a baller, always a baller), hike with her dog Maverick, and pretend she is a master chef. On Sundays, you will always find Bridgette cheering on her favorite football team, the Green Bay Packers! During the
weekdays, Bridgette will be located at our Houghton location in Rita Ranch.

Cortino Darden PT, DPT

Physical Therapist / Pima

Kyndall King PT, DPT

Physical Therapist / River Clinic

Born and raised in Tulsa, Oklahoma, Kyndall King received her Bachelor of Science in Health and Exercise Science from The University of Oklahoma in 2017. She then went on to earn her Doctorate in Physical Therapy from the University of Oklahoma Health Sciences Center in 2020, moving to Tucson shortly thereafter.

Kyndall enjoys working with her patients to develop individualized plans to get them back to the activities they love doing. She uses a combination of manual therapy and therapeutic exercise to accomplish her patient’s goals, and it is her goal to make their physical therapy experience as positive as it can be.

In her free time, she enjoys watching sports, playing soccer, and listening to music on her record player.

Aaron Castle, PT, DPT

Physical Therapist / St. Mary's

Originally from northeast Washington state, Aaron attended the University of Arizona where he received a degree in biology and competed for the track team in the shot put and discus throw. Aaron received his Doctor of Physical Therapy degree from Eastern Washington University. Aaron is a Certified Strength and Conditioning Specialist through the NSCA. When he is not working as a physical therapist, Aaron enjoys strength training, hiking, and track and field

Maria Russomanno PT, DPT, OCS

Physical Therapist/ River rd.

Kate Hall PT, DPT

Physical Therapist / Pima

Kate is originally from Tucson and moved at a young age to upstate New York. She completed her undergraduate and graduate coursework at the University at Buffalo. She graduated with her Doctor of Physical Therapy in 2020, and participated in the University’s first ever “virtual graduation ceremony”.

Kate enjoys working with a wide variety of patients. She especially enjoys working with athletes and dancers. She spent several years volunteering at Danceability in NY, a dance studio that specializes in working with dancers with cognitive and physical disabilities.

Kate loves to stay active. You can often find her hiking, biking or at the gym. She spends her free time with the company of friends and family or watching a Buffalo Bills game. This year she’s confident they’ll be in the Superbowl!

Josh Reiter, PT, DPT

Physical Therapist / Tanque Verde

Josh is originally from Brooklyn, New York. He has been a physical therapist working in outpatient orthopedic/sports clinics since 2009. In addition to his physical therapy background, Josh also has a background as a strength & conditioning coach. Prior to physical therapy school, he
completed a master’s degree in exercise science with a concentration in biomechanics. Josh combines hands-on treatment with exercise for patient success. He lectures on ACL rehabilitation & training considerations for the rotational athlete.