Array
(
    [0] => WP_Term Object
        (
            [term_id] => 3
            [name] => Doctors
            [slug] => doctors
            [term_group] => 0
            [term_taxonomy_id] => 3
            [taxonomy] => doctor_category
            [description] => 
            [parent] => 0
            [count] => 144
            [filter] => raw
            [term_order] => 1
        )

    [1] => WP_Term Object
        (
            [term_id] => 51
            [name] => Physical and Rehabilitation Medicine
            [slug] => physical-medicine-and-rehabilitation
            [term_group] => 0
            [term_taxonomy_id] => 51
            [taxonomy] => doctor_category
            [description] => 
            [parent] => 3
            [count] => 1
            [filter] => raw
            [term_order] => 31
        )

)