Marvin A. Fier, DDS, FASDA, ABAD
Cosmetic, Family, Implant Dentistry
Call: (845) 354-4300

Meet the Team

Office Manager

Our office manager, Phyllis, has a wealth of experience in all areas of dentistry. Her excellent rapport with patients and her professionalism keep our office running smoothly. What Phyllis loves most about dentistry is the impact we have on people’s lives. She handles all administrative tasks including scheduling, financial matters, and insurance matters. Phyllis loves interacting with people, takes great pride in her work, and has a natural gift for putting our patients at ease. When she’s not working, Phyllis enjoys reading and spending time with her family.


Clinical Assistant

Gretchen, our Clinical Assistant for 12 years has been in Dentistry for 30 years. She started with on-the-job training and then received her official certification as a Registered Dental Assistant. With a friendly and outgoing personality, Gretchen is always ready with a kind smile and an ear to listen to your dental concerns. She says “For me, the best part of my job is the interaction I have with our patients. I love working at Dr. Fier’s office because I’m part of a team that truly cares for one another and for our family of patients.”

Dental Hygienist

Debra has over 30 years experience in the dental field. She is our dental hygienist and has been with our office for over 20 years.She loves working with our patients and helping them stay healthy.Along with regularly caring for our patients in the office, Debra is dedicated to helping people learn the best ways to care for themselves at home. With her gentle touch and calming rapport, Debra wants to be sure our patients enjoy a beautiful and healthy smile for a lifetime.