

We opened our doors more than thirty years ago, and Diamond Bar families have been with us ever since. Parents who came to us as children now bring their own kids to the same office on S Brea Canyon Road. That kind of continuity is not something a practice can advertise its way into. It gets earned one visit at a time.

Diamond Bar is our busiest office, open Monday, Tuesday and Thursday all day plus Friday and Saturday mornings. We hold same-day appointments every day we are in, so a child who wakes up unwell can be seen the same day. Call or text early and we will find them a spot.

We work with most major plans, and we accept straight Medi-Cal, which is not common at practices like ours. If you have been turned away elsewhere, come see us. Unsure whether we take your plan? Send us a text and we will check it for you.
Dr. Jacqueline Chan and Dr. Eva Chan lead a team of physicians, nurse practitioners and physician assistants who have been looking after San Gabriel Valley children for over thirty years. The idea behind the practice has never changed: serious medicine, delivered by people who are genuinely warm with kids. From a newborn's first weigh-in to a teenager's last sports physical, families in Diamond Bar, West Covina and Chino trust us to know their children and to be there when it counts.


Book Your Visit
Text us, call the Diamond Bar office, or request a time online. Our front desk will find a slot that works around school and work.

Sit Down With Your Provider
You will see an experienced pediatric provider who listens properly, explains what they are seeing, and answers the questions you actually came in with.

Keep Them Healthy Long Term
Checkups, shots, sick visits, developmental screenings and everything in between. We stay with your child from infancy through age 21.
Ready to get started?
Often, yes. We hold same-day appointments each day for sick visits, so call or text us early and we'll do our best to get your child in. We don't take walk-ins, every visit is scheduled in advance, but a quick call or text is usually all it takes.
If your child has an urgent matter that requires immediate attention, we would recommend you go to the nearest
Drop off the form to one of our staff members during normal office hours and we will have it completed it for you WITHIN 3-5 business day. Most forms will require a form fee of $35 for our administrative time. If you need it rushed, there is a rush fee of $10.
You can either pick it up in person or the completed form can be e-mailed to you.
You can schedule an appointment by
1) Requesting an appointment through your patient portal
2) Submitting a request online HERE
3) Calling our office during regular business hours
Yes, we are accepting new patients. Please complete the new patient registration form HERE and one of our staff will check insurance eligibility before contacting you back to schedule an appointment.
Our Diamond Bar office on S Brea Canyon Road is Fairway Children's busiest location, open Monday, Tuesday, and Thursday through the day, plus Friday and Saturday mornings, because kids don't only get sick on a convenient schedule. Led by Dr. Jacqueline Chan and Dr. Eva Chan with an experienced team of pediatric providers, we care for Diamond Bar children from their very first newborn visit through young adulthood: checkups, immunizations, sick visits, school and sports physicals, developmental screenings, ADHD evaluation, and in-office procedures.


Most of our families found us the same way. Someone they trust told them about us. Three decades in, that's still how it works. What keeps parents here is simple: same-day appointments when a child wakes up sick, most major insurance accepted including straight Medi-Cal, and a team that actually remembers your kids. Saturday mornings are open too. Request an appointment or send us a text and we'll get you scheduled.

888 S Brea Canyon Rd Ste 330
Diamond Bar, CA 91789

Monday: 9AM-1PM & 2PM-6PM
Tuesday: 9AM-1PM & 2PM-6PM
Thursday: 9AM-1PM & 2PM-6PM
Friday: 9AM-1PM
Saturday: 9AM-1PM

5385 Walnut Ave., Ste 6,
Chino, CA 91710

Wednesday: 9AM-1PM & 2PM-6PM
Thursday: 9AM-1PM & 2PM-6PM