Irene, Cheng DDS/DMDAttending PhysicianGeneral Dentistry Education: UCSF School of DentistryMain Office:415-392-8611 Young Dental SF 490 Post St #830 San Francisco, CA 94102 Clinic Intersts:regular exams and cleanings, preventative care, fillings, crowns, bridges, root canals, and invisalign.