Meet the Team at
Great Road
Veterinary Hospital
At Great Road Veterinary Hospital in Acton, MA, our team of dedicated professionals is driven by a passion for veterinary medicine and a deep understanding of the bond you share with your companions. We look forward to getting to know you and invite you to learn more about us below.
Get to Know Our Acton, MA Veterinary Team
Veterinarians
Dr. Jon Kelman
Owner/Veterinarian
Dr. Kelman graduated from Clark University with a degree in biology before completing his master’s degree at the University of Massachusetts Lowell with a degree in microbiology in 1984. He worked for 5 years at the Channing Laboratory, researching bacterial infectious diseases before co-founding the Immucell Corporation, which conducts human and veterinary diagnostic and therapeutic product research. He graduated from Tufts School of Veterinary Medicine in 1995 before starting as a Veterinarian at Apple Country Animal Hospital in Stow, MA. Dr. Kelman purchased Great Road Veterinary Hospital in April 2001.
Dr. Kelman’s interest in animals started during middle school while milking and haying for Fairlawn Farm in Wallingford, CT. Dr. Kelman has maintained an interest in farms, doing occasional farm calls and volunteering on the Codman Farm Board in his hometown of Lincoln, MA. He is also on the Public Health and Infectious Disease Committee of the Massachusetts Veterinary Medical Association and volunteers as a mentor at the Tufts Cummings School of Veterinary Medicine.
In his limited free time, Dr. Kelman loves fly-fishing, cooking, cycling, and splitting wood. He lives in Lincoln with his wife, Pam, and three daughters, Alison, Elizabeth, and Emily, their Golden Retrievers, Isabel and Henry, and a cat named Mouse.
Dr. Jennifer Wu
VMD
Jennifer Wu, VMD, graduated from the University of Pennsylvania in 2006. She worked at a mixed animal practice on the New Hampshire Seacoast before moving to an exclusively small animal practice in Massachusetts. She has three children in elementary and middle school. She enjoys kayaking, reading, bicycling, and hiking.
Dr. Leigh DeMarco
DVM
Dr. DeMarco is a native Texan but has lived in New England since earning her B.S. in Biology from Trinity College in Hartford, CT.
She then went on the earn her medical degree from Tufts University Cummings School of Veterinary Medicine.
For the past 20 years, she has been treating dogs and cats as a general practitioner in private practice and is experienced in everything from preventive medicine to general surgery.
When she is not working, she enjoys being active at the gym or running and traveling with her husband and two children. She currently has two fur babies, Biscuit and Gravy.