Dental Staff

All professionals at Chacon Dental Studio 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.

Meet the Doctor

Robert A. Chacon Jr., DDS

dr chacon Dr Robert Chacon grew up in Hayward, California. He received his undergraduate degree in Biological Science from the University of California, Berkeley in 1979. He graduated in 1985 from Georgetown University School of Dentistry. Upon graduation he returned to San Francisco Bay Area where he practiced dentistry in San Leandro for 24 years. In 2006, he realized one of his dreams and built a state of the art office in Dublin. To better serve his patients, Dr Chacon is constantly attending continuing education courses to stay current with the latest treatments and technologies. He is also a graduate of the Las Vegas Institute for Advanced Dental Studies and a member of the Spears faculty club. He is certified in laser Dentistry, Adult Oral sedation, Clear Orthodontics, Cerec CAD/CAM and implant dentistry. Dr Chacon is a member of the American Dental Association, California Dental Association, and the Southern Alameda Dental society. He is involved in his community. He has been active in the Boy Scouts of America, in youth leadership at his church and in youth and high school lacrosse. Since 2012 he has fund raised and ridden in the Aids/LifeCycle with his oldest daughter. Dr Chacon is married to his wife Francesca and has four children which are all Cal Fanatics. Go Bears!

Meet the staff

Frances Chacon

francesFrances has worked with Dr. Chacon for more than 20 years, mostly as an office manager, Insurance Specialist, treatment and planning coordinator. A native from Italy, she moved to California at the age of 10 with her family. In high school she met Dr Chacon and they have been married for 35 years. they have 2 sons and 2 daughters. When she is not working, Frances can be found in the garden outside the office tending to her flowers, she also enjoys reading and knitting.


donyellDonyell Lacy

Donyell has worked with Dr Chacon since 2005. She graduated from western career college dental assisting program she has been in the dental field since she was 16 years old. She enjoys helping and caring for our patients, obtaining their perfect smile. And when she’s not working she enjoys spending time with family, friends and spending quality time with her 5 year old daughter.




Teri Morrison

terriTeri has been part of the Dr. Chacon dental team since 2005, active dental hygienists for over 20 years. She graduated with her BS degree in General Science from CSU Eastbay.  She loves getting to know new patients and catching up with our long time patients while providing the best oral health care possible and educating them to be the healthiest they can be. Teri has been happily married for over 20 years and a proud mother of two teenagers.

Chris Schaafchris

Chris has worked for Dr. Chacon for over 20 years. She attended Chabot college and Graduated from there dental hygiene program.  And in her 20 plus years of knowing Dr. Chacon he inspired her to pursue continuing education and obtaining her master’s degree in human nutrition from the university of New Haven Connecticut. And later in the years she completed the RDHAP program from the University of the Pacific. She enjoys every opportunity she gets to educate our patients and send them down the road to a healthy beautiful smile. And when out of the dental office she has a seat on the board of the Chabot Dental Health Education Funding Committee which puts on continuing education courses for the local dental community.  On her days off she enjoys spending time with her husband and two animal rescues a mixed terrier dog named Sadie and a loving domestic short hair cat named Marigold she also enjoys the outdoor life of hiking, horseback riding, skiing and gardening


Erin Goodwin-Moore

Erin has worked on and off with Dr. Chacon since 1985, when he was first out of dental school and began practicing. She graduated from the Chabot College Dental Hygiene program and has been practicing since 1981. Along the way, she also earned a degree in Interior Design. She and her husband have been married for 33 years and together they have raised two sons. When she is not educating her patients and providing the highest quality care she can, you will find her walking her two dogs (aka children that actullay mind her), cooking and doing yoga.