Our Veterinarians

Chad Lewis, DVM

Hospital Director
Dr Chad Lewis graduated from OSU in 2004 with a Doctorate in Veterinary Medicine. Since his graduation he has been working the in the Tulsa area with the VCA Animal Hospitals. 2013 brought a new opportunity as the Hosptial Director at Chimney Hills Animal Hospital. His special interests include; internal medicine, preventative/wellness medicine, PennHip testing. When not at work he loves to spend time with his wife Sarah and twin boys Parker and Porter. He also enjoys golfing, cooking, reading and hanging out with his 2 boxers, Finnegan and Fiona.

Barbara Miller, DVM

Associate Veterinarian
Dr Barbara Miller completed her undergraduate degree in Biomedical Science from Texas A & M and then completed her Doctorate of Veterinary Medicine from Texas A & M University in 1979. She is married to another Aggie, Bill, and they have been married for 34 years. They have a son, Justin, who is an Outreach Minister in Joplin and a daughter, Jordan, who is a sophomore at Texas A & M. Dr. Miller also enjoys missions work with several churches, showing Palomino horses, and working with Therapetic Service Dogs. The Millers have 4 horses, 2 Labs, and 7 cats.

Our Management Team

Our Team

Jennifer D. Potts, RVT

Practice Manager
Jennifer Potts was born and raised in Fort Smith, AR. She has received her Bachelor’s degree in Zoology from Oklahoma State University at Stillwater, OK and her Associate’s in Veterinary Technology at Crowder College in Neosho, MO. She has been a Registered Veterinary Technician since 2010. Prior to joining the Chimney Hills team, Jennifer work in Emergency medicine for 4 years. Jennifer has a Maltese named Meeko, a Yorkie named Toki, and a Yorkie mix named Itzy. She also has a cat named Alby. She spends her free time with her husband John, watching movies, or listening to music, watching baseball, and cheering on the OSU Cowboys.

Our Technical Team

Victoria Obal

Veterinary Technician
Victoria joined the Chimney Hills team in May of 2014. She graduated from TCC with her degree in Veterinary Technology also in May 2014. Victoria enjoys spending time with her family, especially her son Saylin. Her hobbies include cooking, music, concerts, chasing her kid. Victoria became a Registered Veterinary Technician in November of 2014. Victoria has done volunteer work with Tulsa Animal Welfare and has previous experience working as a Veterinary Assistant.

Kaleigh Alexander

Veterinary Assistant/Technician in Training
Kaleigh started at Chimney Hills as a Practicum student from TCC’s Veterinary Technician program. Upon completion of her practicum, Kaleigh was hired on as a veterinary assistant. She is currently in her last year of the program to become a RVT. While still in school, Kaleigh works as a kennel technician, and is training to become our next RVT. In her spare time, Kaleigh enjoys riding her motorcycle and spending time with her family and friends.

Our Customer Service Team

Heather Duke

Heather joined the Chimney Hills Team in May of 2015. Heather has worked as a veterinary assistant for 12 years prior to joining Chimney Hills as a receptionist. Heather has 2 boxers, Laila and Holly, a dachshund named Athena, and a cat named Maverick. Heather has been taking classes at OSU in order to obtain her Bachelor’s degree in English Literature. She also attended classes to become an EMT. In her time away from the clinic, Heather enjoys watching movies, reading, writing, and anything else creative. She also loves to spend time with her dogs, as well as her friends and family.