Summary

Dr. Daniel F. O’Connor, MD, is a board-certified pediatrician at Longwood Pediatrics affiliated with Boston Children’s Hospital, where he has provided comprehensive primary care for children and adolescents since 2007. A graduate of Boston University School of Medicine, Dr. O’Connor completed his pediatric training before serving in the U.S. Army, bringing a strong commitment to service and patient-centered care to his practice. He is known for building lasting relationships with patients and families, emphasizing personalized, evidence-based care that supports children’s physical, emotional, and developmental well-being from infancy through young adulthood.

Quick Facts

  • accepting new patients
  • 4.5
  • 25 insurance plans accepted
  • speaks English
  • 1 specialty
  • 5 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

Longwood Pediatrics

319 Longwood AveBoston, MA 02115
Mon8:30 am - 5:30 pm
Tue8:30 am - 5:30 pm
Wed8:30 am - 5:30 pm
Thu8:30 am - 5:30 pm
Fri8:30 am - 5:30 pm
SatClosed
SunClosed

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Dr. Daniel O'connor, MDDr. Tamar HeislerDr. Laura Ann Gellis, MDDr. Christina Leigh Hartje-Dunn, MD
PediatricsPediatricsPediatricsPediatrics
Accepts New Patients Accepts New Patients
4.5 
18 Years of Experience 14 Years of Experience 11 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English
Boston , MAFranklin , TNBoston , MASeattle , WA
Med School: Sackler School of Medicine -- Tel-Aviv University Med School: Albert Einstein College Of Medicine Of Yeshiva University Med School: St Louis University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Daniel O'connor

  • Aetna
  • AmeriGroup
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Massachusetts
  • CBA Blue
  • CHAMPVA
  • Cigna
  • Fallon Community Health Plan (FCHP)
  • GEHA
  • Harvard Pilgrim Health Care
  • HealthPartners
  • Mass General Brigham Health Plan
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • Tricare
  • Tufts Health Plan
  • UniCare
  • UnitedHealthcare
  • UnitedHealthcare Oxford
  • Well Sense Health Plan
  • Well Sense Health Plan - Medicare (Advantage HMO)

Medical Specialties

Dr. Daniel O'connor has the following specialty

Specialty Expertise

Dr. Daniel O'connor has the following 5 areas of expertise

  • Check-up
  • Immunization
  • Pediatric Diabetes
  • Physical
  • Vaccination

Certifications, License, & Education

BOARD CERTIFICATIONS

American Board of Pediatrics

Pediatrics

MEDICAL LICENSE

Medical Doctor, Massachusetts, 2026, Expired

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Frequently Asked Questions

How can I make an appointment with Dr. Daniel O'connor?
You can find contact information for Dr. Daniel O'connor here on Vitals.
Is Dr. Daniel O'connor accepting new patients?
Dr. Daniel O'connor is accepting new patients on Vitals. View Dr. Daniel O'connor's profile on Vitals to make an appointment.
Does Dr. Daniel O'connor accept virtual/telehealth appointments?
Dr. Daniel O'connor has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Daniel O'connor's office located?
Dr. Daniel O'connor's office is located at 319 Longwood Ave, Boston, MA, 02115.
Does Dr. Daniel O'connor accept my insurance?
You can see the insurance plans that Dr. Daniel O'connor accepts on their Vitals profile.

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