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50+ Years
experience
Emergency
services
Your Trusted Pet Healthcare Partner in Diamond Bar, CA
Since 1975, Diamond Bar Veterinary Clinic has been dedicated to providing comprehensive veterinary care with a compassionate approach. Our experienced team offers a full spectrum of services including preventive care, surgical procedures, dental treatments, and emergency care for cats and dogs. We prioritize low-stress handling techniques and a calm environment to ensure patient comfort during visits. Our commitment to continuous veterinary education allows us to maintain high diagnostic and treatment standards.

With six-day-a-week availability and specialized services ranging from internal medicine to geriatric care, we serve as a trusted healthcare partner for pets in Diamond Bar and surrounding areas. Our focus on client education empowers pet owners to make informed decisions about their animals' health.
Services
Routine Wellness Exams Surgical Procedures Preventive Care Dental Services Emergency Care Internal Medicine Senior Pet Care Vaccinations Dermatology Puppy/Kitten Care
Details
  • Year established: 1975
Highlights and features
  • We provide emergency veterinary care during regular clinic hours
  • Our low-stress handling techniques minimize patient anxiety
  • Veterinary team with decades of collective experience
  • Offering six-day-a-week availability for client convenience
  • Comprehensive services under one roof from wellness exams to surgery
What people say
Knowledgeable staff Friendly service Compassionate approach Thorough explanations Effective emergency care
Services
Routine Wellness Exams
Our comprehensive wellness exams help maintain pet health through early disease detection and prevention strategies. These regular checkups include physical assessments, vaccination updates, and parasite prevention planning. Our veterinarians create customized health maintenance schedules based on age, breed, and medical history to ensure optimal long-term outcomes.
Surgical Procedures
We perform various surgical interventions using modern techniques and monitoring equipment. From routine spays/neuters to complex soft tissue and orthopedic procedures, our surgical team prioritizes patient safety and comfort. Pre-anesthetic bloodwork and post-operative care instructions ensure comprehensive surgical management.
Dental Services
Our dental program includes professional cleanings, oral surgery, and periodontal disease management. Digital dental radiography helps identify hidden problems while anesthetic protocols ensure safe procedures. We educate owners about home care techniques to maintain oral health between professional treatments.
Emergency Care
We offer immediate veterinary attention for acute illnesses and injuries during regular business hours. Our team handles critical cases including trauma, poisoning, and severe infections. For after-hours emergencies, we coordinate care with local 24-hour facilities to ensure continuous patient support.
Internal Medicine
Our diagnostic capabilities address complex medical conditions affecting organ systems. We manage chronic diseases like diabetes and kidney failure while providing referrals for advanced cases requiring specialists. In-house lab testing enables rapid diagnosis and treatment planning for challenging health issues.
People
Dr. Preston Choi
Veterinarian
Dr. Choi combines extensive clinical experience with compassionate care, focusing on comprehensive pet health management through all life stages.
Dr. Sohyun Ahn
Veterinarian
Dr. Ahn specializes in preventive medicine and geriatric care, helping pets maintain quality of life through personalized wellness programs.
Dr. Yeji Chun
Veterinarian
Dr. Chun focuses on patient comfort and client education, implementing low-stress handling techniques to create positive veterinary experiences.
Questions
What are your emergency care hours?
We provide emergency veterinary care during regular business hours: Monday-Friday 8AM-6PM, Saturday 8AM-3PM. After-hours emergencies should contact local 24-hour facilities.
How often should pets receive wellness exams?
Adult pets require annual checkups while puppies/kittens need more frequent visits during their first year. Senior pets generally benefit from bi-annual examinations.
Do you offer dental care for pets?
Yes, we provide comprehensive dental services including cleanings, extractions, and periodontal disease management using modern veterinary dentistry techniques.
What payment options are available?
We accept major credit cards and offer financing options to help manage veterinary care costs for your pet's essential treatments.
How do I schedule an appointment?
Appointments can be booked online through our website or by calling (909) 861-9561 during regular business hours.
What sets your clinic apart from others?
Our commitment to low-stress handling, six-day availability, and comprehensive services from wellness exams to emergency care create a unique pet healthcare experience.