Diamond Bar Veterinary Clinic
Diamond Bar full-service veterinary clinic for cats and dogs offering preventive, medical, surgical, dental and daytime urgent/emergency care. It has announced that it is now part of TLC Animal Clinic.
Verified with 2 sources · October 20, 2026 What this means
The clinic’s website says it became part of TLC Animal Clinic effective October 8, 2026, and directs patients to TLC Animal Clinic for future care.
Important transition
Before booking, call to confirm which name, location and phone number now handle appointments, medical records, prescriptions and ongoing treatment. The Diamond Bar website still lists the address, phone and hours below alongside the transition notice. TLC Animal Clinic website
Contact and location (as listed on the Diamond Bar website)
1131 Grand Ave, Diamond Bar, CA 91765
Call 909-861-9561 · Official contact and booking information
Website lists Monday–Friday 8 a.m.–6 p.m.; Saturday 8 a.m.–3 p.m.; Sunday closed. Daytime urgent/emergency cases are seen during regular hours.
Access and communication
The clinic publishes wheelchair accessibility, free parking and Spanish, Tagalog and Korean language availability.
Costs and practical support
The clinic lists CareCredit and Scratchpay and says staff can help with pet-insurance forms. Deposits may be required for emergency/hospital care. See additional payment, assistance and fundraising routes when cost is a barrier.
Sources and corrections
Contact page and transition notice · Emergency care · Patient information · California Veterinary Medical Board premises license record (independent check, October 20, 2026)
Work with this clinic or know how the transition works? See the current update options.