Debra Olsen is a Registered Dental Hygienist in AlternativePractice with over 20 years experience in the Los Angeles area as a Dental Hygiene Clinician. Debra has been certified in 'Oral Health for Person 's with Special Needs' by the University of the Pacific, Arthur A. Dugoni School of Dentistry in San Francisco, California. Debra has had both special training and experience with patients with complex medical conditions including, but not limited to: