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Erika Hall, PT, DPT

Erika Hall is licensed physical therapist at Vargo Sherman Oaks. She received her Doctorate in Physical Therapy magna cum laude from the University of St. Augustine for Health Sciences in San Marcos, CA and her undergraduate degree in Engineering Psychology from Tufts University in Boston, MA.

Erika has been in the health and fitness industry for 15 years where she has taught yoga, mat Pilates, fitness classes, and coached marathon teams for the ASPCA and Team In Training. It was her love of teaching fitness and cross-training injured runners that led her to pursue physical therapy. She has treated a variety of conditions including orthopedic conditions and surgeries with a particular interest in feet, computer related posture imbalances, and scoliosis. She loves working with everyday people to help them connect to their body, achieve their goals, and return them to a pain-free lifestyle.

During her free time, Erika enjoys spending time with her husband and two young children, playing outside, building cardboard forts, doing science experiments, and playing Wordle.

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Justine Garcia, PTA

Justine Garcia is a licensed Physical Therapist Assistant graduating from Stanbridge University with a passion for providing patient centered care. 

Ms. Garcia first found a passion for physical therapy through prior sport related injuries resulting in numerous amounts of physical therapy. She went on to work as an aide for Vargo Physical Therapy for a year before going to Physical Therapist Assistant school. She graduated from Stanbridge University with a goal of orthopedic outpatient focus. Through schooling and hands on experience she has gained tools to drive her patients to greater functional ability.

On her days off Ms. Garcia enjoys watercraft and spending time with family.

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Kyle Angustia, PTA

After serving in the United States army and receiving an honorable discharge, Kyle was able to obtain his PTA degree from Casa Loma College October 2021. He was able to perform clinical rotations in both outpatient and in-patient facilities. Background also includes working in memory care and senior care facilities.

In his free time, Kyle enjoys maintaining skills acquired from the military, spending time with his fiancée and family.



  • Outpatient physical therapy
  • Balance, gait, and assistive device training
  • CPR certified

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David Williams, PT, DPT

David is a licensed Physical Therapist at the Vargo Physical Therapy Clinic in Reseda. He earned his Doctorate of Physical Therapy degree from Azusa Pacific University, and his Bachelor of Science degree in Kinesiology from California State University, Northridge. David has experience in outpatient orthopedics and outpatient neuro physical therapy. 

David is committed to helping patients reach their goals by providing a plan of care tailored specifically to their needs. He likes to educate his patients on how to improve their strength, range of motion, and functional abilities while helping them manage acute and chronic pain. 

In his free time, David enjoys traveling, exercising, watching movies, and spending time with his family and friends. 


  • Outpatient orthopedics
  • Post-operative
  • CPR certified