In order to keep the community safe, we will be CLOSING early to respect the city of Los Angeles' curfew.

Please check our facebook/instagram for current updates on our hours.

For over 35 years, we have worked along side every race, color and sexual orientation.  RPVC DOES NOT condone racism or prejudice of any kind.

Many people have reached out to us and we want to thank you for your continued support.

All our love, the Rancho Park Veterinary Clinic Team

Stay safe Los Angeles!


Dear Clients of Rancho Park Veterinary Clinic

As the Corona Virus crisis continues to challenge our activities, we wish to say

THANK YOU for your support!

THANK YOU for your trust!

THANK YOU for our relationship!

Unfortunately, we are facing difficult and unpredictable times, with rapid changes occurring on a daily basis. We have adopted internal measures that guarantee the continuity of your pets’ care in order to ensure smooth operational service at a time when you need us most. Our work schedule and office hours have changed and this is our new policy until further notice:

  • We will have limited hours.  Appointments are NOW mandatory with the exception of an immediate emergency.  Please refer to our website for the most up to date information.  Ranchoparkveterinaryclinic.com
  • Any non-emergency appointments will NOT be honored until further notice.  We will be updating you on our websites, Facebook and Instagram.
  • Please plan to park in the parking lot and call us when you arrive.  Having as much information written down with your cell phone will help speed things through.  Please plan on staying in your vehicle until a plan of action is determined by our doctor and authorized by you.  Be patient as your pets are triaged into our facility.

Over the past 35 years at Rancho Park Veterinary Clinic, we have experienced other challenges regarding the care of your beloved four legged family members with the goal to keep them safe and make them as comfortable as possible.

None of us has ever experienced an event such as this and we are certain that this crisis will also pass; unfortunately, we do not know when!

Hoping for better times soon.

Wishing you and those you love HEALTH.

Sincerely, Dr. Jeffrey D. Marks and the staff of Rancho Park Veterinary Clinic


Welcome to Rancho Park Veterinary Clinic


Make Rancho Park Veterinary Clinic Your Vet of Choice

Serving West Los Angeles, Rancho Park, Beverly Hills,

Cheviot Hills, Westwood for over 30 Years

Call Us Today at


For over 30 years, our veterinarians, Dr. Jeffrey Marks , Dr. Lara Nicolayevsky ("Dr. Nic") and  Dr. Joanna Choi  at Rancho Park Veterinary Clinic in West Los Angeles have been dedicated in serving your pet’s health and wellness.  We take pride in having the finest West Los Angeles veterinarian team, which has made us the premier animal hospital in and around the Los Angeles community.

As a full service West Los Angeles veterinary hospital, we offer everything from wellness exams, spay and neuter services, pet dental cleanings, surgical needs, vaccinations, and pharmaceutical medicine.  We also provide the community with daytime emergency and urgent pet care services.  Our state-of-the-art laboratory and in-house diagnostics team can run everything from routine tests and digital x-rays to more intensive ultrasound examinations.

General Pet Medicine at Rancho Park Veterinary Clinic

One of the most important services we offer is routine wellness exams because we want to help detect any problems that may be invisible to us, but are experienced by your pet.  These exams allow us to look for any signs of parasites, dermatological, otoscopic, or ophthalmological conditions.  Our team will do a head to tail exam, including listening to your pet's heart, examination of the skin, eyes, ears, and musculoskeletal system.  We may do testing of the blood, stool, and urine to assess organ function.  If your pet is due for any vaccinations or annual services, these can be updated during the course of the wellness examination. 

Rancho Park Veterinary Clinic offers routine pet dental care, such as cleanings and minor oral surgeries.  One day a month, we offer non-anesthetic pet dental cleanings by appointment only.  Other services we offer include spay and neuter surgeries, microchipping, a full-service pharmacy and a wide array of pet food and dietary supplements for animal health.

Surgical Services and Emergency Care

Our talented West Los Angeles veterinarians can perform more complex surgeries than basic spay or neuter procedures.  Some of our surgical procedures involve various soft tissue and orthopedic surgeries. Your pet is safely anesthetized and monitored in our high-tech lab throughout the procedure, whether they are routine or an emergency.  We have staff on hand for urgent care Monday through Saturday, and recommend calling or arriving as soon as possible, so we can begin administering immediate treatment.

Make Rancho Park Veterinary Clinic Your Vet of Choice

We promise that we will treat your pet like they are our own, and you will feel welcome from the moment you walk in the door.  Take our Virtual Office Tour to see for yourself.  Schedule an appointment today with Rancho Park Veterinary Clinic in West Los Angeles by calling 310-474-3398. 

At Rancho Park Veterinary Clinic, your pets are our family!

West Los Angeles Veterinarian | Rancho Park Veterinary Clinic

10585 West Pico Boulevard
Los Angeles, CA 90064


Hospital Hours:

Monday - Friday 7:30am-5:00pm
Saturday 9:00am-4:00pm

Meet Our Skilled Team

Learn Who We Are

  • Dr.

    Dr. Jeffrey Marks is the managing director of the Rancho Park Veterinary Clinic. His special interests include orthopedic and soft tissue surgery, diseases of the ears and dermatology. He is a second generation veterinarian and has worked in a veterinary hospital since 1967 when he was just a 12 year old helping his father Dr. Alan Marks. Dr. Marks was born in Detroit, Mi. but considers Los Angeles his home. He feels that clients who bring their pet to Rancho Park Veterinary Clinic are not just clients but rather they are like part of the family.

  • Dr.
    Nicolayevsky ("Dr. Nic")

    Dr. Lara Nicolayevsky ('Dr. Nic') is a graduate of UC Davis Veterinary School and has been an associate at Rancho Park Veterinary Clinic since 2003. Prior to becoming a Veterinarian, Dr.Nic was a teacher and believes strongly in educating and empowering her clients. She enjoys speaking about Veterinary Medicine at elementary schools and various events. Dr. Nic is happily married, has young twins and a labradoodle named Hibbert. She enjoys hiking, traveling and baking.

  • Dr.

    Dr. Joanna Choi hails all the way from Manhasset, NY, a small town on Long Island, close to New York City. She attended Wellesley College, where she received a Bachelor of Arts in Neuroscience. Before veterinary school, she performed Parkinson's disease research, worked with a local small animal veterinarian, and worked at the New York Aquarium. Dr. Choi received her veterinary degree from Cornell University College of Veterinary Medicine in 2017.

    Her interests include surgery, dentistry, diagnostic imaging, preventative medicine, and exotics. Dr. Choi enjoys spending time with her energetic Jack Russell Terrier named Maya, traveling, baking, outdoor activities, and discovering the beautiful state of California.

  • Dr.
    deBlanc-Knowles ("Dr. Knowles")

    Dr. Meghan deBlanc-Knowles (“Dr. Knowles”) graduated from Massey University Veterinary School in New Zealand after obtaining her undergraduate degree from Washington University in St. Louis, majoring in Fine Art and Writing.

    Her special interests in the veterinary sphere include internal medicine, clinical pathology, surgery, and animal behavior. She is passionate about client education and communication, and is a fervent advocate of the human-animal bond.

    When she is not at the clinic, Dr. Knowles enjoys traveling, cooking, hiking, trivia, and going to the movies.


Read What Our Clients Say

    "Excellent service and staff. I feel comfortable and confident about the care my pets get on a consistent basis."

    Mr. D. Goldman 8/31/18

    "My cats have always received the best, and most professional, care at RPVC. Everyone there — staff and vets— has been kind and knowledgeable for the nearly 30 years that I have been going there. I would never go anywhere else."

    Ms. M. McClendon 11/25/18

    "Kayla always greets me in such a friendly way - I really appreciate it especially after the loss of 3 of my pets this year. Dr. Marks is always able to address any of my concerns as well. And the rest of the staff are excellent as well!"

    Ms. M. Collins 8/15/18

    "The staff and vets are very competent. I can trust them with my pet."

    Ms. C. Hudley 8/25/18

    "The clinic is an excellent place for us in every way"

    Anonymous 4/21/19

    "After having my 2 dogs cared for at Rancho Park Veterans I would not consider taking them elsewhere."

    Ms. L. Davidson 8/18/18

    "Ozzie is super sweet but very skittish and they respect that and try to give him as much comfort as possible."

    Ms. S. Stevens 8/19/18

    "So friendly and explained everything"

    Ms. C. Thau 9/12/18

    "The only people I trust to take care of our senior dog are the kind doctors at Rancho Park Vet Clinic. They are warm, knowledgeable and go above and beyond for our 14-year old Maltese."

    Ms. Maura Kay 8/9/18

    "Everyone is friendly, knowledgable and more than willing to address any concerns or questions. I highly recommend to anyone."

    Mr. I. Barenbaum 11/1/18

    "The genuine care the staff has for our animals shows. Thank you for respecting some decisions I have to make as my animals age."

    Ms. K. Klein 9/1/18

    "Everyone is very friendly and makes you feel that they really are concerned for you and your pet"

    Ms. P. Dubois 9/5/18

    "We have felt welcome from the start of Minnie’s care and continue to feel the care and concern from the entire staff."

    Mr. A. Cookson 10/6/18

    "you guys are the BEST! :)"

    Ms. J. Birch 10/30/18

    "I visited several clinics and spent a lot of money with little to no results before a friend and neighbor suggested Rancho Park. I felt they understood my concerns were empathetic to my dog, the results have been life changing for my pet and me"

    Anonymous 11/9/18

    "Loved Dr. Nick and she was so great with my new puppy. I feel great about coming back"

    Ms. L. Flores 5/7/19

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Office Hours

Our Regular Schedule


7:30 am

5:00 pm


7:30 am

5:00 pm


7:30 am

5:00 pm


7:30 am

5:00 pm


7:30 am

5:00 pm


9:00 am

4:00 pm