Dr. Timothy J. Bingaman
Dr. Timothy J. Bingaman

Dr. Bingaman was born and raised in Central Pennsylvania. He earned his bachelor's degree with a major in biology from Lycoming College. He received his Veterinariae Medicinae Doctoris from University of Pennsylvania School of Veterinary Medicine in 1970. Dr. B. has been with Hamburg Veterinary Clinic since 1975 and is co-owner of the clinic with Dr Martens. Prior to moving to Sussex County he practiced at Marsh Animal Hospital in Verona, N.J. for five years where he was the primary veterinarian for the last two of his years there. When not practicing veterinary medicine Dr. B. enjoys road cycling, hiking, kayaking, photography and playing acoustic guitar. He and his wife are parents to a motley crew of rescue pets.

Dr. Scott F. Martens
Dr Scott F. MartensBorn in Sussex County, a rural area in northwest New Jersey, Scott has always been interested in animal health and welfare. Being mentored at a very young age by a neighborhood veterinarian, his career path was certain from very early on. After finishing early his undergraduate studies at Pennsylvania State University, he attended the University Of Pennsylvania School of Veterinary Medicine. Focused on small animal medicine and surgery, he graduated Summa Cum Laude with his Veterinariae Mediciniae Doctoris in 1997. After practicing shortly post-graduation in southern California as primarily a relief and emergency veterinarian, Scott returned back to his hometown area to establish his veterinary roots. He is now the co-owner of Hamburg Veterinary Clinic in Sussex County, NJ., and has been so for the past 11 years.
Dr. Jacquelyn Denheyer, DVM
Dr Jacquelyn Denheyer, DVMDr. Jackie was born and raised in northern New Jersey. She earned her bachelors from the University of Rochester. Prior to entering veterinary school Dr. Jackie worked at Hamburg Veterinary Clinic as a technician where her love of medicine flourished. She later graduated Cum Laude from Iowa State University College of Veterinary Medicine where she received her DVM. Dr. Jackie then worked in New York State in a small animal practice prior to returning to the Hamburg Veterinary team. She and her husband are the proud parents of two unruly beasts, Sydney, a chocolate lab and Lulu, an English bulldog.
Dr. Nancy Shaw, DVM
Dr. Nancy Shaw has been practicing veterinary medicine in New Jersey for the past twenty plus years. She graduated twice over from Cornell University and went on to complete an internship in small animal medicine and surgery at Oradell Animal Hospital. She adores traveling with her family: husband John and grown children Jimmy and Maggie. She enjoys gardening out in her yard while her two ducks, Sweet and Sour, and two dogs, Davidson and Temmoku, and two cats Radio and Refrigerator keep her company.
Sara B., Office Manager
Sara Bosland, Office ManagerSara has worked at Hamburg Vet since 1985. Since living on a farm as a young girl, she's always had a love for animals. She enjoys spending her free time baking and cooking for her friends and family, seeing her grandchildren, and going to the spa.
Colleen C., Assistant Office Manager
Colleen C., Veterinary TechnicianColleen joined our practice in 2007 as a Veterinary Technician. She has over 15 years experience in the veterinary field. In her spare time she enjoys spending time with her grandchildren and all their furry friends, or relaxing with a good novel and a cup of tea.
John K.,Veterinary Technician
John KollbockerJohn has been working in the veterinary field for the last 20 years and counting. After leaving approximately 5 years ago working in veterinary emergency in Florida, John returned to Hamburg Vet in 2011 and remains as head veterinary technician presently. His special interests include veterinary ultrasound and surgery. In his spare time, he enjoys spending time with his wife and three kids.
April W., Veterinary Technician
April W.April graduated in 2016 with a degree in Veterinary Technology from SUNY Ulster and did her internship in emergency and specialty care. She enjoys spending time with her two Australian Cattle dogs, bulldog and her recently adopted senior chihuahua, Roxy.
Sarah, Veterinary Technician
SarahSarah graduated from the University of the Sciences in Philadelphia with her bachelors in Biological Health Sciences. She has a bunch of pampered pet rats and an even more spoiled American Bully named Ziva. When not at work, Sarah likes lounging by her pool, eating junk food, and binge watching Jeopardy and Law & Order.
Emillie T., Veterinary Technician
Emillie T.Emillie joined Hamburg Veterinary Clinic in 2013. She graduated from Sussex Community College with her Associates Degree, and was accepted into the Veterinary Technician Program at Bergen Community College. In her spare time she loves spending time with her friends and playing with her dog Bailey.
Aleksasha W., Veterinary Assistant
Aleksasha Wannemacher, Veterinary AssistantAleksasha is currently attending graduate school at William Paterson University, pursuing a masters degree in Communication Disorders, for a career as a speech language pathologist. She has a huge heart for all animals, especially her five cats and newly adopted dog. In her spare time she enjoys watching Netflix, working out, hiking, and eating anything gluten free.
Scarlett W., Veterinary Assistant
Scarlett W., Veterinary AssistantScarlett is a Veterinary Assistant and is currently attending Centenary College. She enjoys spending time on her horse farm with her dogs and pocket pets.
Stephanie N., Receptionist and Technician
Stephanie N., Veterinary AssistantStephanie joined us in 2013. She is the mom to a spoiled Italian Greyhound named Jango. They enjoy movie time on the couch and long walks (when it's warm out). Stephanie spends her spare time hiking, geocaching, crafting, and playing video games.
Kathy K., Receptionist
Kathy KiebKathy has worked in the Veterinary field for over 30 years. In her spare time she enjoys visiting the library, gardening, and spending time with her pets.
Kathy G., Receptionist
Kathy GrottendickKathy managed a pet store for 12 years before coming to Hamburg Vet in 1998. She is married with 2 grown children and is owned by her dog Rudy.
Jenine B., Receptionist
Jenine B.Jenine has been in the veterinary field for 8 years. She has four amazing dogs and recently opened up her home to a sweet kitten. She truly has a love for animals. When she's not working, she loves traveling and spending time with her husband and three daughters.
Lexy, Receptionist
Lexy, ReceptionistLexy joined the receptionist staff at Hamburg Veterinary Clinic in July 2016. She is currently attending college in pursuit of her teaching degree. She lives locally in town and enjoys spending time with her dog Sascha, and her cat Olivia.
Amanda G., Receptionist
Amanda G., ReceptionistAmanda has been a receptionist at Hamburg Veterinary Clinic since August 2016. Working with animals is not only her job but a daily task with her 2 horses, 2 dogs, a cat, a lizard, and anything else that may come her way. Amanda hopes to one day open a rescue of her own.
Jenny C., Receptionist
Jenny C., ReceptionistJenny joined our practice in November of 2016. She is a Sussex county resident that enjoys spending time raising her two elementary school children and volunteering with animal shelters and rescues. She has a dog named Paisley, and a few small animals who are all beyond spoiled.
Nancy N., Receptionist
Nancy N., ReceptionistNancy is a member of the front desk client service team and has been in the veterinary field for over 14 years. In addition to client services, Nancy has years experience as a veterinary technician with her primary interest being surgery. At home she has 2 rescue dogs, 2 cats, 1 horse, 1 bunny and a bearded dragon and when needed, bottle feeds orphaned kittens while also being involved with animal rescue and adoption. In her spare time, Nancy enjoys spending time with her family, being at the barn riding her horse or on the backroads riding her motorcycle.