Who we are

We started Petnostics to make healthy living easier for pet families. Knowing that pet parents wanted an easy way to check their dog or cat’s health instantly, we created a line of at-home urine test products.

Using the same diagnostic test strips that veterinarians use in their clinics, pet parents can use Petnostics to screen for potential health issues and monitor certain chronic conditions.

With Petnostics, a lifetime of love is only a scan away.

Meet the team

  • Stephen Chen Founder & CEO

    Stephen founded Petnostics in March 2015. Combining his experience in the medical device industry with his love of pets, Stephen wanted to make healthy living easier for pet parents. Stephen attended the University of Michigan and Harvard Business School, and is the proud parent of Austin the Westiepoo.

  • Ling Koh R&D Lead

    Ling is responsible for the extensive Research and Development at Petnostics. She graduated from Cal, with a M.S. in Engineering. She has displayed her talents to the likes of KMPG and Siemens. She is also the proud parent of Chewie.

  • Eric Salazar iOS Developer

    Eric is the dedicated iOS programmer at Petnostics. Graduating from UC Riverside with a B.S. in Bioengineering, Eric was able to tap into his passion for coding, which he applies to Petnostics. He is the proud parent of Delilah.

  • Melissa Chou UI/UX Lead Designer

    Melissa specializes in UI/UX design. She graduated with a B.S. in Design from the University of Cincinnati. She practices a user-centered design approach and finds inspiration all around her. In her free time, she takes advantage of the beautiful California beaches and hiking trails. You can find her at any local coffee shop.

  • Pavel Bozdog Android Developer

    Pavel is responsible for developing the Petnostics Android app. He graduated from UC San Diego with a B.S. in Computer Science and previously worked with clients from Europe, Asia, and North America. When he’s not at work, you can find him exploring the city for new places to eat or petting fluffy dogs.

  • Dr. Cat Angle, DVM Resident Veterinarian

    Cat is our resident veterinarian at Petnostics. Dr. Angle has over 10 years of experience working with pets and their people. She is the proud companion to her bilingual rescue dog Julio and her 3 legged cat Gemini. When not hanging out with furry friends she can be found eating spicy food, trying microbrews and planting flowers with her family in Minnesota.

  • You! Anything you like

    We're always looking for more talent. Please say if you are interested.

Our trusted advisors

  • Austin Chief Doggie Officer

    Austin is an up-and-coming television star. After debuting on Shark Tank with his dad Stephen, he was a fan favorite. As the Chief Doggie Officer of Petnostics, Austin does his best to inspire other dogs to stay healthy by using Petnostics.

  • Delilah Chief Kitty Officer

    Delilah takes the role of Petnostics' Chief Kitty Officer very seriously. Delilah really hopes other cats follow her lead in living a healthy lifestyle. Her favorite pastime is cuddling and napping with her dad, Eric, after a long day at the office.

  • Chewie Chief Sniffer

    Following his mom Ling, Chewie also conducts Research and Development. He researches where mom hides the treats, and develops a plan to get his paws on some. He enjoys long walks and playing fetch with his loving parents.

  • Kaya VP of K-9 Communications

    Kaya is our VP of K-9 communications here at Petnostics. She is very strategic when it comes to hiding her treats for later and is as sneaky as a fox. In her spare time, she enjoys chasing leaves and playing fetch with her dad, Pavel.

Contact us

1268 N. Lakeview Ave.
Anaheim, CA 92807

Drop us a line at or fill out the form below. We will get back to you as soon as we can!