query regarding scope of masters in public health or masters in health care administration in usa

i am a dentist by qualification. i am planning to come down to united stated to do a course in masters in public health or masters in health care administration? which course amongst the two has better job prospects?

my budget is 40000 us dollars for tuition fee & i can get into only state universities with this budget. will doing my course from state universities affect job prospects? how difficult it is to get a job after completion of my course?

i dont have that much funding to do another course after 2 years once my opt expires as i have put everything on stake. please give me an honest picture about the job prospects after masters in healthcare administration?

how difficult it is to get sponsorship for h1 b visa after completion of my course?

please help me sir.

thank you very much in advance