Welcome to Mill Creek Veterinary Hospital

Your Veterinarian in Los Molinos,CA

Call us at (530) 384-1700

Pet Emergency? Call us right away at (530) 384-1700!

Image of a dog wearing a stethoscope

If you live in Los Molinos or the surrounding area and need a trusted veterinarian to care for your pets – look no further. Dr. Mark Winning is a licensed CA veterinarian, treating all types of pets. Your pets’ health and wellbeing are very important to us, and we take every possible measure to give your animals the care they deserve.

Mill Creek Veterinary Hospital is a full-service animal hospital and welcomes both emergency treatment cases as well as pet patients in need of routine medical, surgical, and dental care. Dr. Mark Winning has years of experience treating serious conditions and offering regular pet wellness care. Beyond first-rate pet care, we make our clinic comfortable, kid-friendly, and calm, so your pet can relax in the waiting room and look forward to meeting our Los Molinos veterinarian.

We are happy to offer a number of resources that enable you to learn about how to take better care of your pets. Please feel free to browse our site, particularly the informational articles. The best veterinary care for animals is ongoing nutrition and problem prevention, so becoming knowledgeable about preventative pet care is essential to the ongoing success of your animal’s health. If you have any questions, call (530) 384-1700 or email us and we'll promptly get back to you. Our Los Molinos veterinarian office is very easy to get to -- just check out the map below! We also welcome you to subscribe to our newsletter, which is created especially for Los Molinos pet owners.

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

We offer services to:

Canine, Feline, Avian , Equine, Reptiles Production animals and more.

We appreciate the opportunity to establish a Client /Patient relationship.

What sets us apart?

We take time to communicate & educate our clients . We want everyone to feel comfortable with the services they are provided and strive to build bridges to provide the best medical care .

We offer the latest in Cutting Edge Laser technology. Both surgical & therapeutic, to enhance your pets care.

"Dental Days"

15% off dentals, held on the third Thursday of every month for canine and feline patients.

Dr. Mark Winning
Los Molinos Veterinarian | Mill Creek Veterinary Hospital | (530) 384-1700

8202 State Hwy 99 E
Los Molinos, CA 96055

Dental Days

15% off dentals, held on the third Thursday of every month for canine and feline patients.

Meet Our Skilled Team

Learn Who We Are

  • Michelle J.
    Office Manager/Receptionist

    Hi there! My name is Michelle and I have lived in Northern California for over 37 years.

    Over the years I have found my happiness here with Dr. Winning, staff and of course, YOU- our clients and your fur-babies. You can find my family and I either bowling, on a “driving adventure” as our son calls it, bicycle rides, walking our dog, Hank, he’s our rescue from the shelter, making memories at Disneyland with our son, taking pictures and living life with no regrets! We also have two very loving cats, Pete and Callie.

    “Animals don't lie. Animals don't criticize. If animals have moody days, they handle them better than humans do.” - Betty White

  • Mr. Meeko

    Meow! My name is, Meeko. I am the resident cat who guards the clinic. I love to meet and greet most visitors. I love chin rubs, back scratches, chasing a red light around and keeping your kids company! You can find me monitoring the lobby and or taking a cat nap in my cubby. 

    Have a nice day, Meow!

  • Dr.

    Dr. Winning earned his Bachelor of Science degree in biology from Pacific Union College in 1979. After completing a Masters degree in Agricultural Science in 1981 he became an agricultural adviser. In 1991 he graduated from Washington State University having earned him DVM. He is a federally accredited veterinarian and maintains a license to practice veterinary medicine in the state of California.

    After graduation Dr. Winning moved back to his hometown of Red Bluff California to work in a mixed animal practice. He also provided after hours emergency veterinary services for Chico area hospitals. Dr. Winning established Mill Creek Veterinary Hospital in Los Molinos Ca. in 2005


Read What Our Clients Say

  • "I am still so impressed at how kind and caring the staff was at this place. They got us in last minute and let me know everything that was going on with my cat and it was all way cheaper than I was thinking. This will certainly be our vet from now on."
    Elizabeth P.
  • "We were recommended to Dr. Winning and have never regretted it! We drove here from red bluff, and still drive there after moving from Chico. This is an amazing place!"
    Larissa U.
  • "Mill Creek is the best! Ive always gotten great care for my animals!"
    Rita M.

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Office Hours

Available to: Emergencies, Walk-Ins(appointments preferred), House Calls


8:00 am-12:00 pm

1:00 pm-5:00 pm


8:00 am-12:00 pm

1:00 pm-5:00 pm


8:00 am-12:00 pm

1:00 pm-5:00 pm


8:00 am-12:00 pm

1:00 pm-5:00 pm