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Dr. Robert Henrickson

DVM, Owner:


Dr. Robert Henrickson is a single practitioner.  He received his Doctor of Veterinary Medicine (DVM) from Cornell University in 1983.  He practiced in Brooklyn, New Jersey, and on Long Island, and has also worked at the Bronx Zoo where he gained more experience in exotic animal medicine.  In 1986, Dr. Henrickson bought and renovated the 1923 building on Plandome Road where his practice is located.  Dr. Henrickson is a member of the AVMA, LIVMS and HUG.  He is married to Cynthia Hutton and has two daughters, Anna and Berit.

Cornell University football wide receiver four years. Cornell University midfielder across four years. Won 42 straight college games Still NCAA record.

NCAA Champions 1976,1977. 1978 NCAA Midfielder of the Year (lacrosse). Ivy League Player of the Year 1978 (lacrosse). Manhasset Lacrosse Hall of Fame (first class) 1986. Manhasset Athletic Hall of Fame (first class) 1990. NY Athletic Club Athlete of the Year 1990. National Lacrosse Hall of Fame 1993. Member 1978,1982 and 1990 USA National Lacrosse Teams (Only one to be on the team in three different decades.) I sculpt in my spare time. I have had two art shows and my art work can be seen online at

Dr. Henrickson is also a member of:


  • AVMA


  • 1993 National Lacrosse Hall of Fame

  • 1993 Long Island Lacrosse Hall of Fame

  • 1985 Cornell University Lacrosse Hall of Fame

  • 1989 Manhasset High School Lacrosse Hall of Fame

  • 2008 Manhasset High School Athletic Hall of Fame

  • Years in Practice: 35

  • Education: Cornell University


Victoria Fasano

Veterinary Technician, Office Manager:

Victoria is our most Senior staff member here at Manhasset Animal Hospital.  She attended Mercy College School of Veterinary Technology from 2008-2010 specializing in Small Animal patients.  Her dedication and expertise in Veterinary Medicine extends over a 15 year period.  

  • Years in Practice: 18

Daniel Klement

Veterinary Technician

Laura Schwartz

Veterinary Technician:


Graduated with a film degree from the University of Colorado at Boulder in 2010 before becoming a licensed Vet Tech from LaGuardia Community College in 2017.

  • Years in Practice: 3

  • Education: B.A. University of Colorado at Boulder 2010; LaGuardia Community College, Vet Technology (2017)

  • Interests: film, reading, softball, basketball, soccer

On Call Staff

Dr. Jeffery Seaman

DVM, Diplomate ACVS- Surgery, small animals

Board certified surgeon, graduated from the College of Veterinary Medicine at Cornell University in 1999. He travels to our hospital for special surgical cases including knee surgery and soft tissue cases. Dr. Seaman has conducted original research on bone grafts and tibial fractures and has authored several articles that have been published in the professional veterinary medical literature. He is currently a member of the American College of Veterinary Surgeons, the American Veterinary Medical Association, New York State Veterinary Medical Society and Veterinary Medical Association of New York City.  His areas of special interest include orthopedic surgery, soft tissue surgery, and neurosurgery.

Dr. Marc Leleonnec


Graduated from the College of Veterinary Medicine at Cornell University. Member of AVMA, LIVMA, NYSVA and former member of Veterinary Radiology Consultation Service. Has been specializing in ultrasounds and echos for over 20 years.

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