Meet the Team at Bristol Animal Hospital

At Bristol Animal Hospital in Bristol, VT, we know your pets are valued members of the family, and our compassionate veterinary team in Bristol, VT is dedicated to providing them with the exceptional care they deserve! Our skills are diverse but our focus is singular: the well-being of your dog or cat.

Get To Know Us

Your Trusted Veterinary Team in Bristol, VT


Dr. Will Kieber

About Dr. Kieber

Dr. Will Kieber was born and raised into a military family, which gave the opportunity to experience Colorado, Alaska, and Vermont while growing up. After graduating from St. Johnsbury Academy, the North East Kingdom was where he lived and worked as a laborer for years, before a serendipitous combination of numerous wildlife encounters and being encouraged to seek higher education by a local veterinarian led him to start his journey at VTC with becoming a veterinary technician. UVM was a great life experience and solidified his chances of applying to veterinary schools while he completed a Bachelor’s degree in Animal Science. Michigan State University Veterinary School accepted him into their program in 2011. 

For 5 years after graduating from Michigan State University in 2015, Dr. Will worked at a very busy general practice in historic Ypsilanti, Michigan. While he does enjoy working with cows and horses, not many were ever brought to the clinic, so he wound up seeing primarily cats and dogs along with an occasional exotic pet. Will met Rachel while she was working on her second college degree at University of Michigan; a couple years later he showed her how beautiful Vermont is, and in the fall of 2021 they moved to Vermont with their dog Curly Sue.

While Michigan was great in many regards, he is glad to be able to move back around the New England area and get back outdoors! He will miss the friends he made there, and the Ypsi Food Co-Op providing daily nutrition, but is happy to be able to serve another community here, now. 

Outside of work, he enjoys hiking, reading, painting, and fishing, among many other activities. 

Dr. Sasha Toker

About Dr. Toker

Dr. Sasha is originally from southern New Hampshire. Growing up, she was an avid horseback rider and competed in dressage, jumper and hunter for many years. She graduated from the University of New Hampshire with a Bachelor of Science in Biomedical Science: Medical and Veterinary Science and a minor in Microbiology and earned her Doctor of Veterinary Medicine degree from Michigan State University College of Veterinary Medicine in 2022. She is Fear Free certified and strives to make every veterinary visit as positive and stress-free for both her patients and pet parents. Dr. Sasha shares her home with 3 dogs – Hurley a whippet, Chase an Australian shepherd and Beau a lab/pittie mix – and 2 cats, Persia and Finley. Outside of veterinary medicine, she is passionate about competitive dog sports, such as agility, lure coursing, nose work and obedience.


Bri Letaw, DVM, Medical Director

About Dr. Letaw

Dr. Bri, as she is affectionately called by her patients, comes to us with 10+ years of experience.  She has practiced small animal medicine up and down the east coast since graduating from North Carolina State University College of Veterinary Medicine in 2012. Some of you may recognize her since she worked at Animal Hospital of Hinesburg about 5 years ago. She is glad to be back to general practice after doing a stent of emergency medicine for the last 3 years. Clinically, Dr. Bri has interests in urgent care needs of our patients and emergency surgery.

In her free time outside of work she loves to hang out with her two young boys and husband along with their black lab, Ryker. As a family they love to go hiking, swimming, skiing/snowboarding, camping, basically anything outside!

Tammy Lavalette, Practice Manager

About Tammy

Tammy brilliantly takes care of all things behind the scenes for our practice and has been with us since 2011. She has been involved with both large and small animal veterinary medicine since 1979, first working as a technician and then evolving into management. Tammy loves labs – she has been raising Labrador Retrievers since 1984. She also is an avid beekeeper and breeds rare varieties of chickens and quail as well. Tammy also loves spending time outdoors fishing, gardening, hunting, hiking, and spending time on Maine’s property.


Stephanie Lalumiere, Veterinary Technician

About Stephanie
Stephanie was born in Maine but grew up in Vermont. She attended Vermont Technical College in 2010, earning a veterinary technician degree in 2012. During her tenure at VTC, she took on an externship in Chicago at a mixed animal hospital. After graduation, she jumped right into the technician field and started working at an animal hospital in Burlington and then joined our Hinesburg team in January 2015, she has now started in Bristol in April 2023. Since becoming part of our team, Steph bought a new house, has gotten married, and has a new baby boy. When she’s not working, she enjoys hiking as much as possible with her 2 dogs, a great dane and a frenchie and bass fishing in Lake Champlain with her dad.

Sierra Roberts, Veterinary Technician

About Sierra
Sierra started with us in May 2021 as a receptionist. She quickly realized her true passion was working as one of the veterinary technicians. Sierra loves all animals but her true loves are her French Bulldogs, Rufus and Tinsley. She grew up in Vergennes and continues to live in the community. She likes to spend her spare time with family and friends. Sierra hopes to further her knowledge at BAH while continuing in her career path.

Veterinary Nurses


Michaelyn, Veterinary Nurse

About Michaelyn
Michaelyn received CA state board certification in veterinary nursing in 1993 and has worked for several clinics, providing treatment to all creatures great, small, and scaly! She also supported the military as an active duty medic in the U.S. Army until 2013 and now works with the things she loves best. She is happy to be a part of such a great team of pet care providers here at BAH!

Kennel Staff

Morgan Arsenault, Kennel Attendant

About Morgan

Morgan grew up in Rutland Vermont. She started working in the field at 17 as a kennel attendant. Over the years she has work in practices in Vermont and New Hampshire. In her free time you can find her outside fishing and at the softball field with her wife, step daughter, German Shorthair Pointer Lab mix Weston and three cats Layla, Buzz, and Delilah.

Care Team

Samantha Duprey

About Samantha
Sam grew up in central Vermont and moved to Weybridge and started working at BAH in the summer of 2022. When she isn’t working Sam enjoys spending time at the lake with her family and pets. Sam has a special appreciation for her spicy cat, Walter, who bites her regularly.

Lauren Andrews

About Lauren
Lauren joined the BAH team in 2022. Outside of work, Lauren can be found backcountry skiing, hiking, and rooting on her favorite sports teams; she lives in Ripton with her husband and their two cats.


About Courtney

Courtney joined the Bristol Animal hospital team in 2022. A long time resident of Addison county, she resides in Bristol with her daughter Olivia, and their beloved foxhound, Trinket.  Courtney has a passion for the well being of all animals. In her spare time she can be found caring for and riding horses, spending time with family, and exploring her other interests & hobbies.