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.
Leadership
Technicians
Dae L, Technician
Dae joined the Great Road team in October of 2024 after working as a veterinary technician at another clinic for the past three years. Dae is currently completing her associates degree to become a CVT. One of Dae’s passions is promoting the human and animal bond between our clients and patients. Outside of work, Dae works as a professional musician and takes care of her four special needs pets. Dae also likes to knit, read, and spend time with her husband. Dae enjoys making our patients feel safe and comfortable when in our hospital and is looking forward to building relationships with all of our clients.
Jessica L, Technician Assistant
Technician Assistant
Jessica graduated from Northeastern University in 2024 majoring in Biology with a minor in Philosophy. She is currently pursuing a graduate certificate in Biotechnology with aspirations to attend a DVM program in the future.
Outside of work and school, she is an avid ballroom dancer with the Northeastern University Ballroom Dance Club. She competes with her partner in all 19 styles but particularly loves Jive and Tango.
Jessica is incredibly excited to grow her experience in the veterinary field and connect with the clients and patients of Great Road.