Welcome to Oasis Veterinary Hospital, located in Martinez,CA

Give us a call (925) 954-8087

Oasis Veterinary Hospital is a full-service animal hospital and welcomes most urgent treatment cases as well as pet patients in need of routine medical, surgical, and dental care. Our staff has years of experience treating serious conditions and offering regular pet wellness care. Beyond first-rate pet care, we make our clinic comfortable, pet-friendly, and calm.

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Oasis Veterinary Hospital

We are happy to offer a number of resources that we hope will allow you to take great care of your companions. The best veterinary care for animals is ongoing nutrition and problem prevention. Preventative pet care is essential to the ongoing success of your animal’s health. If you have any questions, call (925) 954-8087 or email us and we'll promptly get back to you. 

At Oasis Veterinary Hospital, we treat your pets like the valued family members they are.

Oasis Veterinary Hospital 

6635 Alhambra Ave, Suite 100 Martinez, CA 94520
(925) 954-8087

Schedule Your Next Visit Now

Testimonials

  • Dr. Louisa Asseo is a true expert, very caring and trustworthy doctor, in fact, the entire staff of doctors and technicians are amazing and always working hard under intense pressure with the variety of injured animals that continuously flows through their front doors.Thank you for the past 12 years of exemplary service and outstanding care for our German Shepherds, cat and rabbit.  You guys are the BEST!

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  • Oasis Veterinary Hospital is the best Vet Hospital. Our little fur baby, Tiffany gets the best care from everyone at Oasis. All of the staff are all wonderful and helpful. Dr.Asseo is so kind and is very professional and also listens to all our concerns.  There are several other Vets that we have also visited.Dr. Lally is very kind and very professional and always takes the time to call me or email me. We have found our forever Vet Hospital.I wound like to give this place 100 stars. 

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  • I got really good care for my bearded dragon here. Dr. B was great and she was very informative about all the issues my dragon had when I adopted him. They gave me options and price of treatment before anything was done. I appreciated that and I chose the ones that were monetarily practical for me. He was more comfortable after care and although he will live with medical issues for the rest of his life, I am able to give him much better care now and hopefully extend it.

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Meet The Doctors

Learn Who We Are

  • Louisa Asseo, DVM
    Louisa Asseo, DVM, DABVP
    Medical Director

    Dr. Louisa Asseo grew up in sunny Southern California. As a child, her love for animals and a passion for science made the decision to pursue a career in Veterinary medicine a “no brainer”. She graduated with a bachelors in General Biology from UCLA, and then received her DVM degree from UC Davis in 2002. She has practiced in Contra Costa County since her graduation from Veterinary school.

    In 2015, Dr. Asseo became a Diplomate of the American Board of Veterinary Practitioners with a specialty certification in dog and cat medicine and surgery. She continues to expand her knowledge of Veterinary medicine through attending continuing education and collaborating with local specialists to better help her patients.

    An enthusiastic interest in exotic animal medicine has pushed her to dedicate some of her career focus to reptile and small mammal medicine and surgery.  She is an active participant in the international Association of Reptilian and Amphibian Veterinarians (ARAV) and currently co-chairs a committee for the ARAV.  She is also a member of the Association of Exotic Mammal Veterinarians.  Her focus and dedication to these special species had gained her recognition as one of the leading exotic veterinarians in the area.

    To serve her local veterinary community, she has been on the board of directors for the Contra Costa Veterinary Medical Association (CCVMA) for the past 6 years and is the current president of the CCVMA.

    She spends time with her sizeable rescue family of critters at home, including 3 cats, 2 dogs, a handful of reptiles - including a 22-year old blue-tongued skink, and a Meyer’s Parrot.  When she is not at home, Dr. Asseo spends her time kickboxing, running, scuba diving, and wine tasting. In 2014 she received her certification as a PADI Master Scuba Diver.

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  • Dr. Nikki Becich DVM Oasis Veterinary Hospital
    Dr. Nikki Becich, DVM
    Associate Veterinarian

    Dr. Becich graduated with a B.A. in Biology in 2013 from Pomona College in east Los Angeles, and received her DVM degree in 2018 from Tufts Veterinary School outside of Boston, Massachusetts. Since 2013 she has had the privilege of working with with Bioparque Amaru in Cuenca, Ecuador in zoo and wildlife conservation. Thanks to her Ecuadorian colleagues she speaks passable Spanish. She enjoys all aspects of wildlife, exotics, and small animal medicine.

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  • Dr. Jennifer Lally DVM Oasis Veterinary Hospital
    Dr. Jennifer Lally, DVM
    Associate Veterinarian / Veterinary Acupuncture

    Dr. Jennifer Lally is a 2005 graduate of the UC Davis School of veterinary medicine. She has a special interest in geriatric care and pain management and is currently working on obtaining her certification in veterinary acupuncture. 

    Dr. Lally grew up in Huntington Beach, CA, but has lived in the Bay Area (other than a brief stint in Philadelphia) for over 20 years. Lally originally pursued a degree in English literature from UCLA, with the goal of becoming a college English professor, but after volunteering and working at the EastBay SPCA, she realized her true passion was veterinary medicine and she returned to school to pursue her dream. Dr. Lally lives in Benicia with her husband, two kids, four cats, and one poorly trained dog and loves hiking, coffee, and listening to live music.

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Hours of Operation

Monday

8:00 am - 6:00 pm

Tuesday

8:00 am - 6:00 pm

Wednesday

8:00 am - 6:00 pm

Thursday

8:00 am - 6:00 pm

Friday

8:00 am - 6:00 pm

Saturday

Closed

Sunday

Closed

Monday
8:00 am - 6:00 pm
Tuesday
8:00 am - 6:00 pm
Wednesday
8:00 am - 6:00 pm
Thursday
8:00 am - 6:00 pm
Friday
8:00 am - 6:00 pm
Saturday
Closed
Sunday
Closed

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We look forward to hearing from you