Meet Paumanok Veterinary Hospital’s Outstanding Veterinarians

Dr. David Hensen and Dr. Deirdre Hensen are the husband and wife owners of Paumanok Veterinary Hospital and between them have over 50 years of experience caring for pets. Their core beliefs, nurtured from strong family and ethical backgrounds, are front and center in their approach to veterinary care. We are excited to have you to meet them.We are excited to have you to meet them. They are equally excited to have you meet their associates, Dr. Maggie Camilleri and Dr. Nicolle Desnoyers.

The Hensens have four dogs (three at home and one handicapped dog at the hospital), two cats, three horses, 14 chickens that produce Paumanok organic eggs, one rabbit, one guinea pig, and one cockatoo. They understand the human–animal bond and the attachment you have to your pet.

Dr. David R. Hensen, Owner

Dr. David R. HensenDr. Dave graduated from veterinary school in the Dominican Republic in 1982, where he learned to speak Spanish fluently. He has a keen interest in diagnostic ultrasound. In 1988, he became a Diplomat of the American Board of Veterinary Practitioners, a prestigious honor that recognizes him as a specialist in the practice of companion animal veterinary medicine. Look around — there are very few veterinarians who can make this claim.

He is a member of the Long Island Veterinary Medical Association (LIVMA), New York State Veterinary Medical Society (NYSVMS), American Veterinary Medical Association (AVMA), the American Veterinary Ultrasound Society, and many community and conservation organizations. Before opening Paumanok Veterinary Hospital, Dr. Dave worked at Aldrich Animal Hospital, Miller Place Animal Hospital, Animal Emergency Hospital, and Smithtown Village Animal Hospital.


Dr. Deirdre M. Hensen, Owner and Consultant

Dr. Deirdre M. HensenDr. Dee graduated from the University of Pennsylvania School of Veterinary Medicine in 1982. Although retired, Dr. Dee remains a force behind the scenes here at Paumanok consulting and heading up events and happenings both in and out of the hospital environment.

A past president of the Long Island Veterinary Medical Association (LIVMA), Dr. Dee now serves as their liaison to Cornell Cooperative Extension of Suffolk County. In recognition of her outstanding work with LIVMA, she was honored with the Stanley M. Aldrich award in 2005. She holds memberships in the New York State Veterinary Medical Society (NYSVMS), American Veterinary Medical Association (AVMA), Association of Avian Veterinarians (AAV), Association of Exotic Mammals Veterinarians, and the Veterinary Dental Society. Before establishing Paumanok Veterinary Hospital, Dr. Dee worked at Shirley Veterinary Hospital and Miller Place Animal Hospital.


Dr. Maggie Camilleri, Associate Veterinarian

Dr. Maggie CamilleriDr. Camilleri is a Patchogue local who has returned home to work in and give back to her community. She attended Ross University School of Veterinary Medicine and completed her clinical training at the University of Florida. Her professional interests include internal medicine, dermatology, and radiology, and she will become certified to perform acupuncture in the spring of 2014. She enjoys cooking, traveling, and spending her free time with family and with her own dog, Gidget.

“Old-fashioned service — real medicine — priceless. Can’t say enough about Drs. Dave and Dee. The staff is so friendly and they care . . . they really, really care. Clean exam rooms. Happy staff. Healthy pets and a cool parrot too. ”

The materials offered on this website are intended for educational purposes only. Paumanok Veterinary Hospital, P.C. does not provide veterinary medical services or guidance via the internet. Please consult your veterinarian in matters regarding the care of your animals.