Meet Our Top Rated Connecticut Orthodontists and Doctors
At Kid's First Pediatric Dentistry & Orthodontics, our highly trained dentists, orthodontists and staff offer comprehensive dental care for children at our three office locations in Fairfield, Monroe, and Norwalk, CT. Meet the doctors at Kid's First by reading our doctor information and bios below!
Dr. Gregory Mokotoff, D.M.D.
Dr. Greg lives in Trumbull with his wife Heather and their three children. He grew up in northern New Jersey. He attended The College of Dental Medicine at Nova Southeastern University and completed his pediatric dental residency at Temple University Hospital. Dr. Greg's main goal is to create a positive experience for all of his patients. From the moment the first phone call is placed, to the delivery of care, he wants his patients and their families to have the best experience possible. He treats the child as a whole, placing as much value on their emotional well-being as their dental health. When not in the office, Dr. Greg enjoys gardening, traveling, spending time with his family, and running. He has completed four marathons and over twenty half marathons! He enjoys being an active member of this wonderful community. He served as Cubmaster of his son’s Cub Scout pack, and they proudly won the Pinewood Derby Race three years in a row! Dr. Greg is passionate about giving back to underserved children. He has volunteered at the Connecticut Mission of Mercy and international dental missions to Haiti and Guatemala. He looks forward to many more dental outreach missions in the future!
Dr. Stephanie Serpa, D.D.S.
Dr. Stephanie Serpa was born and raised in Fairfield County, CT. As a native Stag, she graduated magna cum laude from Fairfield University with a Bachelor of Science degree in Biology. She then moved to Manhattan and attended New York University College of Dentistry where she earned her Doctor of Dental Surgery degree. Dr. Stephanie then continued at NYU and Bellevue Hospital for her pediatric dental residency training, where she was appointed as chief resident. She is a board certified pediatric dentist and a Diplomate of the American Board of Pediatric Dentistry.
Dr. Stephanie understands the importance of oral health and the impact an early experience at the dentist can make. She strives to provide compassion and the highest quality of care, while giving patients and their families a positive experience. Dr. Stephanie has been practicing in this community for many years, and her favorite part about practice is to watch the patients grow up and develop relationships with patients and their families.
Dr. Stephanie resides in Fairfield County with her husband and three children, (including a set of twins!). When not in the office, she enjoys trying new recipes, traveling and spending time with her family.
Dr. Rebecca Vignogna
Dr. Rebecca Vignogna is passionate about helping children build a strong foundation for lifelong healthy smiles. She believes in treating the whole child, understanding that every child is unique and deserves personalized care.
Growing up with a father who is also a dentist, Dr. Vignogna developed an early appreciation for the profession. She was inspired by how dentistry blends two of her greatest passions—helping people and art. Today, she especially enjoys getting to know each child, easing dental anxieties, and watching kids gain confidence in their smiles. She also loves empowering parents with the tools they need to support their child’s oral health at home.
Outside of the office, Dr. Vignogna enjoys spending time with her fiancé and her cat, Matcha. She also loves crafting, reading mystery novels, and traveling—whether it’s exploring new cities nearby or going on adventures farther away. Coming from a big family with four brothers and two sisters, Dr. Vignogna brings a warm, family-oriented perspective to her practice.
Dr. Joy Richardson
Dr. Joy Richardson received her Bachelor’s of Science in nursing at Oakwood University and she attended Loma Linda University School of Dentistry for dental school and Interfaith Medical Center for Pediatric Residency. She is a board certified pediatric dentist.
In her free time, she enjoys hiking, cooking, canoeing and having fun with her two boys and husband.
Dr. Gregory Mokotoff, D.M.D.
Dr. Greg lives in Trumbull with his wife Heather and their three children. He grew up in northern New Jersey. He attended The College of Dental Medicine at Nova Southeastern University and completed his pediatric dental residency at Temple University Hospital. Dr. Greg's main goal is to create a positive experience for all of his patients. From the moment the first phone call is placed, to the delivery of care, he wants his patients and their families to have the best experience possible. He treats the child as a whole, placing as much value on their emotional well-being as their dental health. When not in the office, Dr. Greg enjoys gardening, traveling, spending time with his family, and running. He has completed four marathons and over twenty half marathons! He enjoys being an active member of this wonderful community. He served as Cubmaster of his son’s Cub Scout pack, and they proudly won the Pinewood Derby Race three years in a row! Dr. Greg is passionate about giving back to underserved children. He has volunteered at the Connecticut Mission of Mercy and international dental missions to Haiti and Guatemala. He looks forward to many more dental outreach missions in the future!
Dr. Rona Salomon
Dr. Rona Salomon attended New York University College of dentistry where she earned her Doctor of Dental Surgery degree. Dr. Rona completed her Pediatric Dentistry residency at Columbia University. She is a board certified pediatric dentist.
In her spare time, she enjoys playing tennis, reading and spending time with her 3 kids and husband.
Dr. Gregory Mokotoff, D.M.D.
Dr. Greg lives in Trumbull with his wife Heather and their three children. He grew up in northern New Jersey. He attended The College of Dental Medicine at Nova Southeastern University and completed his pediatric dental residency at Temple University Hospital. Dr. Greg's main goal is to create a positive experience for all of his patients. From the moment the first phone call is placed, to the delivery of care, he wants his patients and their families to have the best experience possible. He treats the child as a whole, placing as much value on their emotional well-being as their dental health. When not in the office, Dr. Greg enjoys gardening, traveling, spending time with his family, and running. He has completed four marathons and over twenty half marathons! He enjoys being an active member of this wonderful community. He served as Cubmaster of his son’s Cub Scout pack, and they proudly won the Pinewood Derby Race three years in a row! Dr. Greg is passionate about giving back to underserved children. He has volunteered at the Connecticut Mission of Mercy and international dental missions to Haiti and Guatemala. He looks forward to many more dental outreach missions in the future!