About Us We do things a bit differently, and that's the way we like it! Brunilda Rosario, D.O. Dr. Rosario graduated from the New York College of Osteopathic Medicine of New York Institute of Technology in 1999. She works in Goodyear, AZ and specializes in Obstetrics & Gynecology. Dr. Rosario is affiliated with Abrazo West Campus and Banner Estrella Medical Center.