Our Team

All professionals at Piedmont Oaks Dental maintain the highest levels of accreditation and pursue ongoing education to stay abreast of the latest trends in the medical field. Read on to learn more about our staff's experience and training.

Chris Guerisoli  Dentist

Chris Guerisoli 

Dr. Chris Guerisoli graduated from the esteemed UCSF School of Dentistry and has held leadership positions with the California Dental Association for many years. He regularly participates and facilitates continuing education courses, study groups, and case studies in order to provide the best possible care for patients. He is passionate about empowering his patients through transparency, education, and compassion. He loves living in Oakland and can often be found exploring nature or on the baseball field with his wife and three sons.

Dr. Nelson Wong

After graduating from Cal, Dr. Nelson Wong received his Doctorate of Dental Surgery degree from NYU College of Dentistry. He then went on to complete a year of Advanced Education in General Dentistry at UCSF, where he refined his skills in all aspects of general dentistry including cosmetic and implant dentistry. Dr. Wong practices evidence-based dentistry and is a strong believer in patient-centered, minimally-invasive dentistry. A Bay Area native but raised in Hong Kong, he enjoys photography, playing basketball and cooking for his family.

Patricia  Hygienist


Patricia graduated from Chabot College in 1970 and has been serving her cult following at Piedmont Oaks Dental for the better part of that time. Educating her patients about their oral hygiene and leaving them with a sense of empowerment are among her signature services. She is extremely active, enjoying everything from running and hiking to backpacking and climbing.

Patricia  Hygienist


Alan graduated from San Francisco State University and then the Dental Hygiene program at Chabot College, with honors granted by the Western Society of Periodontology. He continued learning at the University of the Pacific, School of Dentistry where he received specialized training to provide mobile dental hygiene care to the underserved population. This unique career development has resulted in a one-of-a-kind cleaning experience that patients soon realise they don’t want to live without! Alan lives in Piedmont and enjoys playing soccer with his son and going to the beach with his wife.

Jessica  Billing and Scheduling Specialist

Dental Assistant

Trinidad attended Heald College and has been a dental assistant for the better part of a decade. She is a kind and warm presence, especially for those who experience a bit more anxiety while visiting the dentist. Fluent in Spanish, she is a Bay Area native, who loves to meet new people and put a smile on their faces.

Contact Us

Send Us an Email

Hours of Operation

Our Regular Schedule

Piedmont Oaks Dental


8:00 am-5:00 pm


8:00 am-5:00 pm


8:00 am-5:00 pm


8:00 am-5:00 pm


8:00 am-2:00 pm





Our Location

Find us on the map