Skip to main content

Dr. Marr is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

  • Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
  • Connect with colleagues in the same hospital or clinic.
  • Read the latest clinical news, personalized to your specialty.

See Dr. Marr's full profile

Already have an account?

  • Office

    800 Turnpike St
    North Andover, MA 01845

Education & Training

  • Children's Hospital of Philadelphia
    Children's Hospital of PhiladelphiaResidency, Pediatrics, 2015 - 2018
  • Yale School of Medicine
    Yale School of MedicineClass of 2015

Certifications & Licensure

  • MA State Medical License
    MA State Medical License 2018 - 2024
  • NH State Medical License
    NH State Medical License 2024 - 2024
  • PA State Medical License
    PA State Medical License 2015 - 2018
  • American Board of Pediatrics Pediatrics

Publications & Presentations

PubMed