4 Oaks Physical Therapy, a PT Solutions company. is growing. We are looking for a. Physical Therapist Assistant (PTA). to join our team of passionate therapists in our. Bowie, Clinic. We currently do not sponsor work or student Visa's. Ask us about our sign on Bonus. . About us. 4 Oaks Physical Therapy provides a full spectrum of physical therapy services for patients in the Baltimore-Washington area at our Anne Arundel, Baltimore, Howard, and Pr...