Our Team

  • Smiling man with glasses and a mustache wearing a white shirt, standing in front of a bookshelf.

    Dr. Peter Jannuzzi

    Our senior partner who has looked after many current patients’ moms and dads, Dr. Jannuzzi loves his wife’s key lime pie, the book Goodnight Moon, and won’t say no to a night of karaoke.

  • Smiling person wearing glasses and a blue jacket indoors.

    Dr. Mark Gilroy

    Warm and comforting with a laugh that will put anyone at ease, Dr. Gilroy is a patient favorite for his laid-back demeanor, love of Adele and Baked Alaska, and secret time travel superpowers.

  • Smiling older man with grey hair and a mustache, wearing a light blue shirt, in front of a window with blinds.

    Dr. Frederick V. O'Connor

    As a founding member of the practice, Dr. O’Connor loves caring for and sharing memories with new generations of patients. Ask him about his favorite Dr. Seuss book and what he’ll always order for dessert.

  • Smiling woman with long blonde hair and a gray top, leaning on a staircase.

    Dr. Jenny Petrauskas

    A former patient turned Unionville Pediatrics physician, Dr. Petrauskas loves fishing, Winnie the Pooh, and is not afraid to break a collarbone for a good sledding hill.

  • Person smiling with blonde hair and floral top against a bright background.

    Dr. Julia Ryan

    Dr. Ryan brings lots of fun to the office. With young children of her own, she’s very well versed in “The Wheels on the Bus” which is ironic considering that’s how she got her worst scar.

  • Dr. Deanna Tocco

    A lover of Julia Donaldson and jelly beans, Dr. Tocco returns to Connecticut as our newest physician, bringing a wealth of experience to patients and their families.

  • A woman with long hair smiling in a room with books and an American flag.

    Dr. Danielle Federico

    With a background in acute care, Dr. Federico is the primary physician and a warm, welcoming face at the Unionville Pediatrics Acute Care Center.

  • A woman smiling, wearing a maroon long-sleeve top, with long brown hair and earrings, standing indoors with framed pictures and a lamp in the background.

    Dr. Katelyn Cusmano

    Dr. Katelyn Cusmano is a warm and enthusiastic pediatrician who brings a love of medicine, laughter, and chocolate to the families of Unionville Pediatrics.

  • A young woman with long dark brown hair, smiling outdoors with a background of trees and bushes.

    Dr. Alyssa Buono

    A pediatrician with sharp clinical skills and serious escape room credentials, Dr. Buono brings heart, humor, and puzzle-master energy to Unionville Pediatrics.

  • A smiling woman with shoulder-length light brown hair, wearing a white short-sleeved button-up shirt with pearl buttons, standing indoors with a mirror and bookshelf in the background.

    Alexis Veith, PA-C

    Alexis Veith brings nearly seven years of experience from Connecticut Children’s Medical Center to her role at Unionville Pediatrics, combining clinical expertise with genuine community care.

  • A person with curly hair and glasses smiling, wearing an orange blouse with lace detail, standing in front of a blurred background with shelves.

    Tina Solomito, APRN

    Nurse Practitioner Tina Solomito brings a wealth of experience, and lots of love and time for big kids, babies, and new parents, to Unionville Pediatrics.

  • Smiling woman with blonde hair wearing a black top.

    Megan Hughes

    The queen of the easy vaccine and all-around legend for her bright disposition, Nurse Meg makes a visit to the doctor’s office a breeze.

  • A smiling woman with long, wavy, reddish-brown hair, wearing bright blue glasses and a black top and jacket, standing indoors with framed pictures or certificates on the wall behind her.

    Jocelyn Velazquez

    Nurse Jocelyn is a compassionate pediatric nurse who brings more than 16 years of childcare experience and a deep love for supporting families through every stage of childhood.

  • A young woman with shoulder-length light brown hair, wearing a black medical scrub top, smiling at the camera in a room with white shelves in the background.

    Shandaly Benjamin

    Nurse Shandaly is a compassionate and energetic member of the Unionville Pediatrics team, bringing enthusiasm, warmth, and a deep love for learning to every patient interaction.