Glenn M. Zeitz, VMD: Dr. Zeitz graduated from the University of Pennsylvania School of Veterinary Medicine in 1978. After graduation he moved to Manhattan where he worked in a busy companion animal practice with several veterinary specialists. In 1981, he became the owner/director of Brooklyn Veterinary Hospital and successfully ran the practice until taking over as owner/director of HVH in 1997. He was also a past owner of the Veterinary Emergency Clinic in Queens and has served on their Board of Directors.

Dr. Zeitz is a member of the American Veterinary Medical Association, New York State Veterinary Medical Society, Westchester/Rockland County Veterinary Medical Association, and is a past member of the Veterinary Association of New York City. He has also served on its executive Committee as well as a Director of their Ethics and Grievance Committee.

Dr. Zeitz currently lives in Rye with his wife, Cheryl, and has three daughters Paige, Hallie and Elena. He spends his free time skiing and mountain biking.

Paul Klainbard, DVM: Dr. Paul Klainbard is a graduate of Ossining High School. He went to the University of Vermont and earned his degree in Animal Science with a minor in Nutrition. He earned his Doctor of Veterinary Medicine degree from Ross University in 2006 after completing his clinical year at Cornell University. His interests are in endocrinology and cardiology.

Dr. Klainbard lives in Westchester with his wife Suzanne, two daughters Jayla and Alexa, new puppy Mason, and two island cats Jorge and Bernie. He is an avid Yankee, Knicks, and Jets fan. He enjoys playing basketball, tennis, snowboarding, and mountain biking in his spare time.