By Texas Back Institute / September 24, 2026 Meet Our Team Joe HlavinPhysician Assistant Book An Appointment [email protected] 469-617-4810 LocationsProvider: Dr. Kosztowski McKinney 4510 Medical Center Dr. Suite 106, McKinney, TX 75069 Frisco 5575 Frisco Square Blvd., Suite 400, Frisco, TX 75034 Denton 3537 S I-35E Suite 308, Denton, TX 76210
