1. icon-arrow-left
    Find a Doctor
Theresa F Giannattasio,  DO

Accepting New Patients

Online Booking

Telehealth

Theresa F Giannattasio, DO

Pediatrics

5.0
(44)

Female

Want to know your insurance options?

See Full List

My upcoming availability

0

About me

Dr. Theresa Giannattasio is a board-certified pediatrician at Atlantic Medical Group (AMG) Pediatrics, where she provides compassionate and specialized care to young, growing patients. Dr. Giannattasio is trained to treat the unique needs of infants, children and adolescents, guiding them through each developmental stage and towards healthy lifestyle choices as they mature into adults. Dr. Giannattasio is committed to providing the highest quality medical care, advocating for her patients’ best interests, and supporting them through physical and behavioral health issues.


Recognized for clinical excellence, Dr. Giannattasio has been selected as a New Jersey Family Favorite Kids’ Doc. She has also served on the National Board of Osteopathic Medical Examiners where she helped set the standards for pediatric health care by establishing assessment content for osteopathic certifying exams.


Dr. Giannattasio graduated from the New York Institute of Technology College of Osteopathic Medicine, Old Westbury, NY, before completing her residency at Newark Beth Israel Medical Center. She is part of Atlantic Medical Group and is a participating provider of the Atlantic Accountable Care Organization.

SPECIALTIES

  • Pediatrics

AFFILIATIONS

  • Accountable Care Organization

  • Atlantic Medical Group

  • Morristown Medical Center

  • Overlook Medical Center

Where to see me

Insurance

Please contact the practice to confirm your health plan is accepted.

  • Aetna

  • Aetna Better Health

  • AHS PPO

  • Amerihealth

  • Amerihealth Caritas

  • Brighton Create

  • Brighton Healthplan Solutions

  • Centivo

  • Cigna

  • ClaimDoc LLC

  • Education & Experience

    TRAINING

    New York College of Osteopathic Medicine

    Medical School

    Newark Beth Israel Medical Center

    Residency

    BOARD CERTIFICATIONS

    Pediatrics

    American Board of Pediatrics

    Pediatrics

    American Osteopathic Board of Pediatrics/Neonatology

    Patient Reviews

    OVERALL RATING

    5.0

    (44 ratings)
    14 reviews
    • 5.0
      Apr 8, 2026
      Dr Giannatassio is thorough and compassionate while making my daughter feel comfortable and understood. She has a calming presence that eased both our anxieties. My daughter only wants to be seen by dr giannatassio because of her ability to connect and understand where she is at in her stage of life without judgement
    • 5.0
      Feb 18, 2026
      Good
    • 5.0
      Feb 18, 2026
      Good
    • 5.0
      Jan 6, 2026
      The best Dr. Giannattasio!!!
    • 5.0
      Jan 6, 2026
      Very good