Ulysses DeLeon- Technician

Graduated from John Tyler High School in 2005. After graduating high school, he attended Tyler Junior College and is a certified Phlebotomist. He began working at Tyler Veterinary Center in March 2007.  Ulysses has a son, Aaden, who was born in March 2010. When he isn't at the clinic, he enjoys singing karaoke, hanging out with his friends, writing music, and training at Tyler Boxing Gym.

Daniel DeLeon- Technician

Joined the Tyler Veterinary Center family in 2005. He took a few years off from working full time to become a minister and currently works with the Leave Your Print Youth Ministries at Temple Ebenezer A/G. Daniel, and his wife, Linda, have two children Rebecca Nicole and Daniel Jeremiah. When not at work, he enjoys spending time with his family, ministering to Tyler area youth, and public speaking.

Jamie Oliver- Receptionist

Worked at Tyler Veterinary Center from 2000 to 2003 and now is back with us again! She and her husband, Mike, have three daughters; Kaleigh, Madelyn and Kiera. Jamie also has a three-toed dog named Tooter. Her interests include reading fictional novels based on historical events, listening to music, spending time with her family and eating Mexican Food.

Jose Lopez- Technician

Is a native of Tyler and has been working with animals since 1991. In 2003, he joined Dr. Lancaster at Tyler Veterinary Center. Jose and his wife, Veronica, have 4 children and are very active with their church. When away from the clinic, Jose enjoys spending time with friends and family

Rick Rivera-  Technician

Moved from California to Texas in 2007 where he began working at Tyler Veterinary Center . He brings 20 yrs of experience with him. He is married with triplet teenage boys who are very active in the American Sign Language community. When he isn't at work, Rick enjoys spending time with his friends and family. 

Melanie Weaver- Office Manager

Began working at Tyler Veterinary Center in 1995 as practice manager. She and her husband, Colt, live in Whitehouse and have 2 daughters, Masen and Mallory. They also share their home with 3 cats and 2 dogs. Melanie is a member of the Veterinary Hospital Managers Association and is also a licensed class A Barber. When she isn't at work, she enjoys working out at Breaking Barriers Bootcamp, listening to music, and riding her motorcycle.

Denise Wilson- Receptionist

Joined Tyler Veterinary Center in November of  2008. She shares her home with 4 dogs and 1 chinchilla. She completed an Associates degree from LeTourneau University in Business Administration and Elementary Education. Her hobbies include racing dirt bikes, running, wake- boarding, spending time with friends/family, animal rescue, and eating!