Meet Our Doctors

Dr. Mark Weber

Senior Co-owner
Dr. Mark Weber, senior co-owner of Newberg Veterinary Hospital, has practiced in Newberg for over 28 years. A 1987 graduate of OSU, he completed an internship at Cornell University before returning to Oregon.

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Dr. Greg Fischer

Co-owner
Dr. Greg Fischer, co-owner, has been with our practice for 23 years. He received his Doctorate in Veterinary Medicine from Oregon State University and Washington State University.

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Dr. Tina Johnson

Co-owner
Dr. Tina Johnson, a co-owner, has been with our practice for 17 years in June, working primarily with small animals.

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Dr. Erin Tripp

Co-owner
Dr. Erin Tripp has been with Newberg Vet since 2004 and is co-owner. She graduated from the University of Minnesota.

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Dr. Jaclyn Aschim

Co-owner
Dr. Jaclyn Aschim, a co-owner, graduated from Oregon State University College of Veterinary Medicine in 2009.

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Dr. Tyler O’Loughlin

Originally from Tigard, Dr. Tyler O’Loughlin joins Newberg Veterinary Hospital as a graduate of Oregon State University.

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Dr. Katie Gonzalez

A native of Yamhill and a graduate of Oregon State University’s Carlson College of Veterinary Medicine.

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Important COVID-19 Update

Rest assured — we are here for you and your pet!

In light of all the current health recommendations, we will be trying to help everyone stay safe and healthy when they come to Newberg Vet. We will be working to minimize people waiting in our lobby space by implementing temporary protocols for COVID-19. Please check our COVID-19 page prior to your pet’s visit.

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