About Us

Please allow us to introduce ourselves.

Veterinarian-owned Small Animal Hospital in Issaquah

Located on the serene banks of Issaquah Creek on Gilman Boulevard, we are an independently owned small animal hospital dedicated to providing honest and practical veterinary care for your furry family members.  With our newly constructed full service hospital, we offer over 40 years of experience in medicine without compromising our core values of Integrity, Individuality, and Compassionate care for every pet.  We want every person and pet who walks through our doors to feel like a member of our family and trust that we have your pet’s best interest in mind.  We believe in offering high quality medicine with sensible costs and options to fit everyone’s needs.

We also celebrate the individuality of each and every pet! Cobblestone is not only the quaint type of roads made of stone, but also the ‘fingerprint’ of each of our cats and dogs on their nose.  Take a very close look at the architecture of your pet’s nose.  That cobblestone pattern on a pets nose is unique for each individual – there are no two alike!  Our name and hospital vision was derived with that in mind as our goal is to provide individual and personable health care in a warm and caring environment.

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Meet Our Staff...

  • Winnie


    Dr. Winnie Peng has lived and practiced in the Issaquah area for nearly 20 years.

    Originally an Arizona native she went to undergrad and veterinary school at Colorado State University. She graduated summa cum laude, and among top of her class.  Her areas of expertise include internal medicine, dentistry, Endoscopy, and surgery.

    In 1999, she moved up to the Pacific Northwest where she met and married her wife in 2014.  Their four-legged kids are a feisty kitty named Colby, a loyal golden named Jackson, and in spirit, a beloved handsome beagle named Rolo,who was the inspiration for the name of this hospital.

    Her interests outside of work include travel, golf, and craft brews!

    Dr. Peng also speaks English, Chinese, and Spanish.

  • Erica

    licensed veterinary technician

    Erica was born and raised in the Midwest, but has lived in the Seattle area for the past 12 years. She graduated from the Medical Institute of Minnesota in 1998 with her AAS degree in Veterinary Technology and has worked in the field since 1996. She has special interests in dentistry, surgical nursing and geriatric medicine. She has also taught veterinary technology at the Minnesota school of Business, and Pima College in Renton. Outside of work, she enjoys fostering kittens, particularly neonatal litters, through a local humane society. Erica also keeps busy with her husband, 3 children, dog, and 2 cats. Her oldest daughter is a budding artist, her middle daughter is in the Wenatchee Youth Circus, and her son considers himself an American Ninja Warrior.

  • Julie

    Director of Operations

    Julie was born in IL and moved to Marco Island, FL as a child where she found her love for tennis and boating. She graduated from Flagler College in St. Augustine, FL and then eventually found her way out to the Seattle area to work for one of the Fortune 10 companies located in this area. Not only did she fall in love with the area but she also fell in love with her partner and married in 2014. After 14 years in Telecommunications and Tech, she decided to leave the corporate world behind, take her HR, Operations, and Marketing experience into the private sector where she has had a lifetime of passion around animals and animal advocacy.

(425) 295-7471

Cobblestone Animal Hospital
600 NW Gilman Blvd, Suite D Issaquah, WA 98027