Lucia Villanueva, RDH Dental Hygienist Pima Community College- Dental Hygienist Languages: English Interest: Pediatrics Hobbies: Wood Working Locations & Services CongressDentalEl Rio operates the largest non-profit dental program in the state of Arizona and offers a wide range of general dental care.PediatricsWe love our children and want to make a lasting difference in their lives. Your child will be in caring hands at our Health Centers.