Meet Our Staff

Felix Guerra, DPT, OCS

Felix Guerra, DPT, OCS

Felix graduated from Texas Tech Health Sciences Center in 1999 with a master's degree in Physical Therapy.  He has worked in a variety of clinical settings but has always had an interest in orthopedics.  He became a Board Certified Orthopedic Specialist from the American Physical Therapy Association in 2009.  There are currently less than 250 therapists in Texas that have this distinction and he is the only Orthopedic Physical Therapy Specialist practicing in the Schertz/Cibolo area.  He returned to Texas Tech where he earned his Doctorate of Physical Therapy in May 2011.   He is a member of the Schertz-Cibolo Lions Club and is on the Board of Directors for the Schertz Chamber of Commerce.  He is an avid San Antonio Spurs fan and of course is always cheering for the Texas Tech Red Raiders.


Cecilia Lopez, PT, DPT

Cecilia graduated from Texas State University in San Marcos, TX with her Bachelor’s degree in Exercise and Sport Science in 2018. She then received her Doctorate degree in Physical Therapy from Hardin-Simmons University in Abilene TX, in 2020. Cecilia has experience with both the adult orthopedic and pediatric populations. She is certified in dry needling and is fluent in English and Spanish. In her free time, Cecilia loves to run, read, and spend time with her family and two dogs.


Ruby Garza, PTA

In 2018, Ruby Garza graduated from Concorde Career College, launching her journey as a Physical Therapist Assistant. Dedicated to ongoing education, Ruby specializes in fall prevention and vestibular system care, enriching her patient interactions. With six years of outpatient experience, Ruby excels in orthopedic rehabilitation, guiding patients through diverse surgical and non-surgical cases. Outside work, Ruby coaches competitive cheer sports, instilling teamwork and resilience in athletes at levels 1-3. She also enjoys spending time with her family outside of work. Ruby is a passionate supporter of the San Antonio Spurs and the Philadelphia Eagles. Her expertise, compassion, and dedication continues to impact patient lives positively.


Ariana Sandoval, PTA

Ariana Sandoval, a 2021 Concorde Career College graduate in Physical Therapy, shows great promise in her field after 2 years of experience. She's skilled in manual therapy, cultivated under Schertz Parkway Therapists, and has advanced training in Shoulder and Knee treatments. With a commitment to excellence, Ariana connects with patients of all ages, tailoring care for many orthopedic conditions. Her dedication to impacting lives positively drives her as she continues to grow professionally. Outside work, Ariana enjoys cooking, baking, and hiking, finding solace and inspiration in her hobbies.


Matthew Blankenhorn, PTA

Matthew Blankenhorn graduated from Concorde Career College in 2023 with an AAS and is a licensed Physical Therapist Assistant. Having clinical experience in manual therapy and outpatient orthopedics, and a background in personal training, he enjoys working hands-on with a wide variety of diagnoses and demographics to ensure their best possible benefit from physical therapy. Matthew is a Marine Corps veteran and San Antonio native. When not treating patients, he can be found reading, writing, and training Jiu Jitsu.


Angel Valdez, PTA

Aida Guerra

Aida Guerra

Aida is the co-owner of Schertz Parkway Physical Therapy.  She has worked in the medical field for several years.  She is responsible for managing all front office operations.  Aida enjoys serving the community and making sure that all our patients have a positive experience in their rehabilitation.