Dr. Greenspan grew up in Los Angeles, received his Bachelors degree in Environmental Planning and Management from UC Davis and a Master of Science degree in Public Health from UCLA.
In 1988, Dr. Greenspan graduated from the University of Southern California School of Dentistry with the degree of Doctor of Dental Surgery. He furthered his education with a hospital-based residency at the Los Angeles County Medical Center and then completed specialty training in endodontics at the University of Southern California.
Dr. Greenspan is married with 2 children. Outside activities include photography, writing, sailing, automobile racing and martial arts.