Schertz About » Locations and Maps » Schertz GENERAL INFORMATION MAP Schertz Parkway Professional Plaza5000 Schertz Parkway, #600Schertz, TX 78154 Request an appointment: Call 210-281-9595 Schedule Online: Book Now Hours of Operation Main Clinic – Monday through Friday: 8am – 5pm Physical Therapy – Monday through Friday: 7am – 4:30pm