Service areas
Thyroid and hormone care across Diamond Bar and the San Gabriel Valley
Our clinic sits on Golden Springs Drive in Diamond Bar, Los Angeles County, minutes from the 57/60 interchange. Patients travel in from Diamond Bar, Chino Hills, Walnut, Rowland Heights, Brea, Pomona — each page below has directions, local landmarks, and the care those patients most often need.

Where our patients come from
Cities we serve
One named physician, one location, and a short drive from six nearby communities.
Diamond Bar, CA
Your hometown clinic on Golden Springs Drive, minutes from the 57/60 interchange.
Thyroid care for Diamond BarChino Hills, CA
About 10 minutes west on Grand Avenue, over the county line into Diamond Bar.
Thyroid care for Chino HillsWalnut, CA
A few minutes east via Valley Boulevard — the closest neighboring city to the clinic.
Thyroid care for WalnutRowland Heights, CA
A short drive east on Colima Road, no freeway required.
Thyroid care for Rowland HeightsBrea, CA
North over the hill on Brea Canyon Road, about 15 minutes up the 57.
Thyroid care for BreaPomona, CA
Southwest on the 60 Freeway, exit Grand Avenue — about 15 minutes.
Thyroid care for Pomona
These pages are general health education about thyroid and hormone care in the San Gabriel Valley and are not medical advice, a diagnosis, or a promise of any particular result.
Answers
Questions about visiting us
- Which cities does the Diamond Bar thyroid clinic serve?
- Wellness Medical Clinic & Thyroid Treatment Center serves Diamond Bar, Chino Hills, Walnut, Rowland Heights, Brea, and Pomona from 23341 Golden Springs Dr, Unit 210, Diamond Bar, CA 91765.
- What county is Diamond Bar in?
- Diamond Bar is in Los Angeles County, in the San Gabriel Valley, near the 57/60 freeway interchange. It borders San Bernardino County to the east and Orange County to the south.
- Do I have to live in Diamond Bar to be seen?
- No. Patients travel from across the San Gabriel Valley and neighboring counties. No referral is required, most insurance is accepted, and free consultations are available.
- Is parking available at the clinic?
- Yes. Parking is free and on-site at the Golden Springs Drive building, with the clinic in Unit 210. This is often simpler than the parking structures at large hospital campuses.
Written and reviewed by Dr. Hitendra H. Shah, MD. Last updated: August 11, 2026.
Diamond Bar, California
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