Animal Hospital of Waterville

We will treat your pet as if it were our own.


Please call the office at (207) 873-2759 for our current hours and COVID-19 policy.

We are open to the public, however, we require people that are not fully vaccinated against covid to wear a mask. Please call the office for more information at (207) 873-2759.

Online Pharmacy

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Surgical Room

JackDr. Paul Balboni is a 1989 graduate of Michigan State University, College of Veterinary Medicine. He has concentrated on small animal medicine, surgery and dentistry throughout his veterinary career. After working in a southern Maine veterinary practice, Dr. Balboni joined the Animal Hospital of Waterville in 1993. Dr. Balboni bought the practice in January 2003.


Dr. Nicole Rice is a 1991 graduate of the University of Minnesota, College of Veterinary Medicine. She completed the IVAS acupuncture course in 2001. She currently practices acupuncture on small animals, as well as traditional small animal veterinary medicine.

Heather MacMillan petsDr. Heather MacMillan is a 1998 graduate of Atlantic Veterinary College in Prince Edward Island, Canada. After 4 years of mixed practice in Pennsylvania and Maine, she now focuses on small animal medicine and surgery.

Donna Whitney ZoraDonna Whitney has been a Licensed Veterinary Technician with the Animal Hospital of Waterville since November of 1995.  She enjoys training dogs at Tailwaggers Dog Training and is an AKC Canine Good Citizen Evaluator and Animal Behavior College Mentor. She has 3 dogs, 2 cats and tropical fish.
Erin O'ConnorErin O'Connor graduated from Vermont Technical College in 2006 and has been a vet tech for 12 years. She lives in Waterville with her husband and two kids, four cats and a dog.  She likes to pet sit on the side.

BobbyBobbi graduated from UMO tech program in 1982 and has been employed at the Animal Hospital for 22 years. Her french bulldog Arthur comes to work with her through the week. She lives with her husband and two cats and Arthur.

StacyStacy is a Licensed Veterinary Technician, born and raised in Waterville.  Graduated from the University of Maine in Orono, with an associates degree in animal science, in 1991.  Was employed at the Animal Hospital of Waterville after graduation, but ended up moving away.  Eventually moved back to the area and was re-hired at the Animal Hospital of Waterville in 2008.  

Rachel HorseRachel has been a part of the Animal Hospital family since 2008. She lives in Clinton with her husband, daughter and numerous fur babies.

CassandraCassandra has been working for Animal Hospital of Waterville as a veterinary assistant since 2015. She graduated from University of Vermont in 2009 with a Bachelor of Science in Animal Science, spent a few years working various animal related positions and then went back to school and received a second Bachelor of Science in Wildlife Biology in 2014 from Unity College. She lives with her cat and enjoys wildlife and the outdoors. 

Katie Raven PetsKatie Raven has been working as a Licensed Veterinary Technician at the Animal Hospital of Waterville since 2015. She graduated from UMA Bangor with an associates degree in veterinary technology in 2014.