Veterinarian/Owner

Rakesh Vali

Dr. Vali was born in India and raised in Connecticut. He received his DVM from Ross University and did his clinical work at the University of Illinois. His journey began at Mt. Pleasant Hospital for Animals in 2003 working alongside Dr. Brian Silverlieb as an associate.

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Veterinarian

Dr. Barbara Mangold, DVM

Dr. Mangold graduated from the University of Maryland with a bachelor’s degree in Animal Science. She attended the Virginia-Maryland Regional College of Veterinary Medicine where she was awarded her Doctorate of Veterinary Medicine.

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Veterinarian

Dr. Nick Markette, DVM

Dr. Markette was born and raised in Naugatuck, CT. He received his Bachelor of Science in Animal Science at UCONN. He received his Doctor of Veterinary Medicine Degree from St. George’s University and did his clinical year at Iowa State University.

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Veterinarian

Dr. Cary Brenner, DVM

Dr. Brenner graduated from from Iowa State University in 1982. Since 1983, Dr. Brenner has been practicing veterinary medicine in Connecticut, where he developed an interest in diagnostic ultrasound.

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Veterinarian

Dr. Nadia Raver, DVM

Dr. Nadja Raver joins us from Mamaroneck Veterinary Hospital where she has worked for the last 14 years. She has a B.S. In Biology from Brandeis University and her Doctorate in Veterinary Medicine from Ross University School of Veterinary Medicine.

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Manager

Nina Seturins

Nina was hired in 2007 as receptionist and office manager for Mt. Pleasant Hospital. She is a graduate of Norwalk Community College.

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Assistant Office Manager

Angelina (Angie) Ruggiero

Angelina joined the Mt. Pleasant team in 2020. She went to school at Newtown High and also completed her Fire Tech & Admin at Naugatuck Valley Community College.

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Lead Technician/Groomer

Mary Simpson

Mary is the senior member of our team, having been with Mt. Pleasant Hospital for 10 years. She received her training under the guidance of the hospital founder, Brian Silverlieb, VMD and now acts as our head technician.

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Veterinary Technician

Janet Palmer

Janet is our veterinary technician who has been with Mt. Pleasant since 2011. She graduated from the University of Maine at Orono and is a licensed technician in the states of New York and Connecticut.

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Veterinary Technician

Claire Decker

Claire interned with us during her junior year of high school and became a technician assistant in her senior year. After her freshman year of college she made the choice to devote all her attention on her academic career.

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Veterinary Assistant/Kennel Staff

Theresa Viesto

Theresa started with Mt. Pleasant in 2011 as a kennel attendant. She is a graduate of Newtown High School and attended Southern Connecticut State University. She lives in Newtown with her mother, sister, and their family dogs, including her own, Tehya, a Labrador Retriever.

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Kennel Manager

Carlos Firmiano

Carlos cares for our boarding animals and oversees the maintenance at Mt. Pleasant. He has a special way with all of the animals and also assists our technicians when an extra hand is needed.

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