Office based anesthesia is its own beast. Going to a dentist’s office is nothing like the OR and not like the majority of surgery centers where outpatient anesthesia residency training is typically done. And starting a business that involves selling yourself to dentists and buying mobile medical equipment is also drastically different than nearly all anesthesia positions out there.
Having said that, if an MD provider can offer the dentist the same speed and safety they would get from other providers they could very easily develop a thriving practice. I think dentists and parents all feel much safer when the person sleeping a 3yo airway case has an MD.
There are a handful of MDs who do this in SoCal, NW, and Texas...you should look them up and contact them. I also know of a few DAs who hire MDs, which may be a good way to gateway into the field. It’s definitely feasible, it just requires some leg work. It is very very lucrative if you can figure it out...Good luck!