Meet the Doctor
Joyce Y. Chang, DMD, MS practices in her solo orthodontic practice in Windsor, California. She attended Stanford University and majored in Biological Sciences.
She then graduated from Harvard School of Dental Medicine with a DMD degree. Unlike most other orthodontists, she worked as a general dentist with the US Public Health Service on the Hualapai, Hopi, and Navajo reservations for four years. As a result of her experience, she understands all aspects of dentistry and has expertise in coordinating complex cases with other dental professionals.
After her stint with the USPHS as a general dentist, she attended the esteemed University of Michigan where she earned her Certificate in Orthodontics.
In her spare time, Dr. Chang enjoys endurance cycling, yoga, traveling, and knitting.
“We’re different from high-volume clinics. We prioritize personalized care, individual attention, and quality orthodontic experience.”
– Dr. Chang
Meet the Team
Rebecca Hernandez
Rebecca graduated from College of Marin in 2012 with her registered dental assisting license. She also completed her Associates degree in Social and Behavioral Sciences at SRJC. Rebecca grew up in Marin and now loves living in Sonoma County with her husband and one-year-old daughter. Her 12 years of dental experience include working in general dentistry, pediatrics and orthodontics. When she discovered orthodontics, she knew she had found her perfect fit. She loves working with kids as well as connecting with adults and is always excited to see the patient’s results! She enjoys hiking, Pilates, cooking and living a holistic lifestyle. In 2021, she became a certified holistic health coach specializing in hormone health where she strives to help other women achieve a life of balance and wellness.
Pamela Walls
Pamela Walls has called Sonoma County home since 1978 and has worked in the dental world for nearly 40 years. From dental insurance to pediatric dentistry to orthodontics, she brings a wealth of experience — and a warm, familiar face to many local families.
She loves seeing patients grow up and return with kids of their own, and says, “Working in orthodontics gives me great pleasure knowing we have made our patient so confident and happy with their new lifetime smile.”
Pamela is married, has 3 grown boys and 2 beautiful little granddaughters. She loves to travel, spend time with her family and friends, and enjoys the outdoors either walking, hiking or learning golf.
We’re so lucky to have her welcoming every patient who walks through our doors.
“Very friendly, calm, relaxed and clean environment. Love Dr. Chang, very patient and informative, honest. Trust her highly with her care. Highly recommend her. Rebecca is always so kind and helpful with wonderful tips. Pamela is always in a joyful mood and welcoming smile as you enter in. 5 star service!!”
— Monika J
Why Families Trust Us
For nearly 30 years, Dr. Chang has helped thousands of Sonoma County families achieve beautiful, healthy smiles — often caring for multiple generations in the same family.
Her boutique office offers something rare: expert, customized care from the same doctor at every visit, in a kind and personal setting where you’ll always feel seen, supported, and in good hands.
What Makes Us Different
We Make It Convenient
Central Windsor location
Full time orthodontic office
3D imaging available in Windsor
We Craft Smiles That Last
Over 1000 happy patients and counting
Trusted expertise in clear aligners, braces & early treatment
We’re Sonoma County Locals
Proudly serving this community since 1997
Familiar faces who support our local schools and families
We Make It Affordable
Flexible payment plans that fit your budget
Most insurances accepted (except Medicaid)
Discounts for families and paid-in-full
