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Theresa F Giannattasio,  DO

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Theresa F Giannattasio, DO

Pediatrics, Osteopathic Medicine

5.0
(44)

Female

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About me

Dr. Theresa Giannattasio is a board-certified pediatrician at Atlantic Medical Group Pediatrics at Florham Park, 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 a participating provider of the Atlantic Accountable Care Organization.

SPECIALTIES

  • Pediatrics

AFFILIATIONS

  • 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.

Education & Experience

TRAINING

New York College of Osteopathic MedicineMedical School
Newark Beth Israel Medical CenterResidency

BOARD CERTIFICATIONS

PediatricsAmerican Board of Pediatrics

Patient Reviews

OVERALL RATING

5.0

(44 ratings)
19 reviews
  • 5.0
    Jul 23, 2025
    Dr G is so kind and patient. She is also very professional and knowledgeable. She takes the time to answer all of our questions. The front desk was also very nice. They remembered us and are very welcoming and helpful. I'm so glad we found this practice.
  • Jul 19, 2025
    By far, the best and most efficient physicians office!
  • Jul 17, 2025
    Dr G is absolutely amazing. She is loved by myself and my daughter.
  • 5.0
    Jul 2, 2025
    Excellent and thorough as always!!!
  • 5.0
    Jun 30, 2025
    I recommend Dr. G to anyone who asks for a pediatrician in the area. She is thorough, takes her time, listens to all concerns and addresses them very appropriately, cares so much about her patients and their wellbeing, and is the perfect doctor for my daughter!