Which one is going to give you the best schedule to study? Your grades are far more important than entry-level clinical work. If a scribing gig ends up destroying your GPA or MCAT, then you will be fighting an uphill battle as your clinical experience won't make up for it. Do you know this doctor or staff at the office? If you get a lot of down time to study, it may be better than Scribe America. Scribe America is a brilliant company that takes advantage of pre-meds, which is great for their bottom line, but not for yours. Good luck with whatever your decision may be!