San Marcos East Physical Therapy
Phone
(737) 266-0300Fax
(737) 266-0301
Clinic Hours
- Monday
- 7:00 AM - 7:00 PM
- Tuesday
- 7:00 AM - 7:00 PM
- Wednesday
- 7:00 AM - 6:00 PM
- Thursday
- 7:00 AM - 7:00 PM
- Friday
- 7:00 AM - 4:00 PM
- Saturday
- Closed
- Sunday
- Closed
Services & Treatments at this location
- Balance and Fall Prevention
- Blood Flow Restriction Training
- Breast Cancer & Oncology
- Chronic Pain
- Motor Vehicle Accident
- Orthopedic & Manual Physical Therapy
- Pelvic Floor
- Podiatry Issues
- Post-COVID Therapy
- Sports & Performance Physical Therapy
- TMJ Disorder
- Vestibular Imbalance
- Weight Loss/Metabolic Conditions
Meet the Team

Seth Petross PT, DPT
Clinic Director, Physical Therapist
Seth Petross PT, DPT
Clinic Director, Physical TherapistDr. Seth Petross earned his Doctor of Physical Therapy (DPT) degree from Texas State University. Prior to that, he earned his Bachelor of Science in Exercise Science from Texas State University.
Seth enjoys helping patients of all ages and abilities achieve their goals and improve their quality of life through physical therapy. He has a passion for manual therapy and utilizes hands-on techniques to support patient recovery. Seth is currently working toward becoming a board-certified Orthopedic Clinical Specialist (OCS). While he enjoys treating all injuries, he has a particular interest in low back pain and shoulder conditions.
While he spends most of his time with his wife and two daughters, he also enjoys going to the river, listening to live music, playing sports, and reading.

Riley McQuivey PT, DPT
Physical Therapist
Riley McQuivey PT, DPT
Physical TherapistRiley McQuivey earned his Doctor of Physical Therapy (DPT) from The University of St. Augustine for Health Sciences – Austin. Prior to that, Riley obtained his Bachelor of Science in Exercise Physiology from Brigham Young University – Idaho.
Riley is currently working toward becoming a board-certified Orthopedic Clinical Specialist (OCS) and is most interested in treating acute-stage orthopedic injuries.
In his free time, Riley enjoys lifting weights, swimming, and spending time with his wife and son.

Baylee Llanas PT, DPT
Physical Therapist
Baylee Llanas PT, DPT
Physical TherapistDr. Baylee Llanas earned her Doctor of Physical Therapy (DPT) degree from the University of St. Augustine for Health Sciences in Austin, Texas. Prior to earning her doctoral degree, she received her Bachelor of Science in Exercise Science with a concentration in Physical Therapy from the University of Texas Rio Grande Valley. Baylee is currently working toward becoming a Board-Certified Orthopedic Clinical Specialist (OCS). She is especially passionate about helping athletes recover from injuries.
Baylee was raised in Kyle, Texas. While she continues to serve the Kyle and San Marcos communities, she enjoys traveling to different states and countries for new experiences. In her free time, she loves spending time with her husband, walking their dog, and hiking.
Texas Physical Therapy Specialists in Hays County
For those looking for physical therapy near Christus Hosptial, our TexPTS clinic in San Marcos offers a convenient location. We’re easily accessible off I-35 and near Highway 123. Visit us during our early morning or evening hours to fit your schedule.

Texas State Students:
No Car…No Problem…Take the Bus to the bus stop by our clinic!
Route # 26
https://www.shuttle.txst.edu/routes/offcampus/route26.html
Specialties & Treatments at Our Clinic
Located across the street from Christus Hosptial, our clinic provides a wide range of physical therapy services. We address issues related to feet, spine, pelvic floor, and more. Our treatments cover chronic pain, sports injuries, accident-related injuries, and post-COVID rehabilitation. We specialize in manual therapy, dry needling, and blood flow restriction training.
Meet Our Top Therapists in San Marcos
Our skilled team of physical therapists include Baylee Llanas and Riley McQuivvey. They are a sports trained clinic that focuses on orthopedic issues and help patients improve muscle, joint, and musculoskeletal functions using the latest techniques and research. Contact us today to schedule an appointment and begin your path to recovery.
Get better—and stay better.

People in Austin, San Antonio & Surrounding Cities Trust TexPTS
Hear from patients that reclaimed their lives.