Hi Madhurya

For pursuing phD in physiotherapy you must have done masters in physiotherapy.

Entrance exams for phD in physiotherapy-

CU CET,

PU CET,

NPAT,

BHU RET

DUET

AMU ENTRANCE EXAM

Jamia Milia Islamia Entrance exam

Top colleges offering phD in physiotherapy are mentioned below
presidency college , Chennai

Loyola college

Banasthali university

Duration of the course - 2 years 11 months

Fee structure - 5000 to 6 lakh per annum

Job opportunities - After completing phD in physiotherapy  you can work as physiotherapist, lecturer, Argonomic care adviser

Salary - you can earn upto 12 lpa

To know more you may refer to the following link

https://medicine.careers360.com/colleges/list-of-phd-in-physiotherapy-colleges-in-india