Thank you Thank You from the bottom of our hearts! Dr. Callen and staff went out of their way to help our dog and we weren’t even her client. Our own vet was booked and told us we had to wait for treatment. The first date that was offered was a month away. He was in a lot of discomfort. Dr. Callen made time to help. That compassion is what I want in a veterinarian. She gets my business from now on. Highly recommend!!!

Gail Walchesky

Thank you to Dr. Laurie Schessler and vet tech Nicole for care and treatment today of our girl Cleo Campbell. So glad you could see her the same day I called. She is a little mad at us now (well, she is a cat...!) but she seems to be walking much better. As always, thank you to the staff and doctors at Twinbrook. We love the care and compassion they have always shown to our pets!

Ruth Werley Campbell

I have had both of my dogs here within 3 days of each other. The people here are all very pleasant & compassionate. They ask you if they can do whatever needs to be done right down to shaving a little bit of fur on the leg. They explain each step so you aren't surprised with a huge bill at the end. You are informed of everything that is going on. I would recommend EVERYONE to bring their fur/feathered babies here. Thank you for caring for my babies.

Debbie Kruger

They are the best. From the minute I walk in with my pet, the people at the front desk, to seeing the vet. They are very friendly, make me feel welcome. The vet always takes their time with whatever issue I am having. I love how they opened up & started the treadmill sessions to keep pets active & healthy! They are an hour away from me, but worth the trip.

Cheryl M.

I have been taking my pets to Twinbrook Animal Clinic for at least 10 years and would not consider taking them anywhere else unless they recommended a specialist. The doctors and the staff are knowledgeable, caring, and professional. As a retired nurse of 40 years with the last 13 working on a cardio-thoracic step-down unit – I love how the doctors explain to me in detail what is occurring with my fur babies. I would recommend Twinbrook Animal Clinic to everyone!

Karen Danner

We love Twinbrook! We bring our cat Arlo and our dog Ruby, and everyone at Twinbrook is always kind and professional. Best vets in the area!!

Rick H.

I have been taking my pets to Twinbrook for over 20 years. They have always been professional and friendly, and have offered excellent care.

Kim N.

I have used Twinbrook for years and now for Sammi for the past three years. When I call, I’m always treated like a priority. I moved from Saxonburg to over an hour away on the other side of Pittsburgh. I still come to Twinbrook because of the trust I have in the doctors, vet techs, and admins. When I rescued Sammi, I promised her the very best life I could give her…Twinbrook helps me fulfill that promise.


Twinbrook Animal Clinic

1120 Pittsburgh Road

Valencia, PA 16059

For general information, questions, appointment requests, call us at:

Email Us: [email protected]
Fax: (724) 898-2318


Sunday Closed

Monday 8:00am - 8:00pm

Tuesday 8:00am - 4:00pm

Wednesday 8:00am - 4:00pm

Thursday 1:00pm - 8:00pm

Friday 8:00am - 4:00pm

Saturday 8:00am - 12:00pm