Should I do micro needling or laser?

I have been on tretinoin for 4 years on and off. There have been times when I didn’t use it for 8 months straight. So, do i just stick with tretinoin or do laser/micro needling. Chemical peel is also an option but it looks painful. I have mild acne, with a lot of scars and a few actives with texture. Do I just set up an appointment with my dermatologist or an esthetician? I haven’t been to the dermatologist in 4 years. Also, if i do get laser or micro needling, would the acne completely stop afterwards?