Gold-Standard Veterinary Care in Rancho Cucamonga
A new, state-of-the-art hospital founded by two of Southern California’s most trusted veterinary leaders.
⭐ 60+ Years Combined Experience • Modern Medicine • Compassion-First Care
Why Families Choose Oasis Pet Hospital
Oasis Pet Hospital was created to bring exceptional veterinary medicine grounded in compassion, integrity, and decades of real experience to the Rancho Cucamonga community.
Our leadership, philosophy, and medical standards set us apart from every clinic in the region.
Leadership You Can Trust
Oasis is founded and led by two highly respected figures in Southern California veterinary medicine:
Manuel “Manny” Garcia
Co-Founder & Operations Director
- 25+ years in healthcare & veterinary leadership
- Former Navy corpsman & trauma nurse
- Operator of SoCal Vet Hospital, one of San Diego’s largest practices
- Expert in building strong, supportive veterinary teams
Dr. Jas Mattu, DVM
Founder & Medical Director
- 35+ years of clinical experience
- Founder of multiple successful veterinary hospitals
- Founder of the Indo-American Veterinary Medical Association
- Known for mentorship, compassion, and medical excellence
Why Choose Oasis Pet Hospital?
We combine expert medical care with genuine compassion for every pet we treat.
Gold-Standard
Medicine
We practice evidence-based medicine using advanced diagnostics, modern equipment, and individualized treatment plans.
Compassion-First Philosophy
Pets are family. We take the time to listen, explain, and care — always with empathy and respect.
A Modern, Calming
Facility
Brand-new hospital designed to reduce pet stress, improve diagnostics, and support smooth patient flow.
Convenient Weekday
Hours
Monday–Friday: 9 AM–5 PM
Closed weekends so our team stays fully focused and energized for every patient.
Our Veterinary Services
Comprehensive care for dogs and cats, backed by decades of clinical experience.
Wellness Exams
Routine exams, senior health, preventive planning.
Vaccinations
Core & non-core vaccines, puppy/kitten series, boosters.
Surgery
Spay/neuter, soft-tissue surgery, mass removal, advanced monitoring.
Diagnostics
Digital X-rays, ultrasound, blood work, urinalysis, ECG.
Wellness Exam
Vaccinations
Surgery
Diagnostics
What Pet Families Say About Our Founders
“Manny creates an environment where people and pets feel safe, heard, and cared for.”
Michael T.
“Exceptional care, honest communication, and real compassion everything you want in a veterinary team.”
Jennifer L.
“We’ve trusted Dr. Mattu for years. His calm presence and deep knowledge make every visit stress-free.”
Sarah M.
Frequently Asked Questions
Do you accept walk-ins?
We encourage appointments but we do our best to accommodate walk-ins and urgent visits when possible.
Do you offer payment plans or financing?
Yes we accept payment plans and other financing options to make high-quality veterinary care accessible.
Do you offer same-day appointments?
Yes, we offer same-day urgent care when availability allows. If your pet becomes suddenly ill or injured, call us at (951) 592-2535
Ready to Schedule Your Visit?
Experience a new level of veterinary care modern, compassionate, and backed by decades of expertise.
Oasis Pet Hospital
Compassionate veterinary care for cats and dogs in Rancho Cucamonga. Your pet’s health is our priority.