Calle Albert Einstein 254
Urb. la Calera de Monterrico
(The street is at block 22 of Angamos Este, across from the Plaza Vea at the corner before the Primax gas station)
If you take a combi that travels all of Angamos, you'll travel east until you get to the Plaza Vea Primavera, at the corner of Av. Principal. The next street is Einstein. Get off the bus there at the grifo, start walking down Einstein and the dentist is 2 or 3 blocks down on the right. If you get to a large school on the left (iep Albert Einstein) you've gone too far. Unfortunately, I can't seem to find his card/phone number.