Summary

Dr. Hazen is a graduate of Harvard University and the Yale School of Medicine and completed her pediatric residency and rheumatology fellowship training at the Boston Children's Hospital where she has remained on faculty as a pediatric Division of General Pediatrics and rheumatology attending. Dr. Hazen's clinical practice is devoted to the care of complex patients, including hospitalized children and children with immune-mediated illness. She is the co-founder and co-director of a multidisciplinary clinic, the MAID clinic, devoted the the care of and improving the understanding of children with monogenic immune dysregulatory syndromes. She is the director of quality improvement for the Rheumatology Program and is the site PI for a national pediatric rheumatology quality improvement collaborative, PR-COIN. She is interested in the intersection of pediatric Division of General Pediatrics, rheumatology, and quality improvement, and she has co-developed clinical practice guidelines for the care of patients with rheumatic disease (eg HLH/MAS, KD, FUO) for use by hospitalists and sub-specialists.
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Quick Facts

  • accepting new patients
  • 5
  • 25 years of experience
  • 23 insurance plans accepted
  • speaks Spanish, English
  • Children's Hospital Program
  • 1 specialty
  • 6 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Female

Office Location

Pediatric Rheumatology Program

300 Longwood AveBoston, MA 02115
Mon8:00 am - 7:00 pm
Tue8:00 am - 7:00 pm
Wed8:00 am - 7:00 pm
Thu8:00 am - 7:00 pm
Fri8:00 am - 7:00 pm
SatClosed
SunClosed

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Melissa Hazen, MDDr. Barbara Carolyn YangDr. Ashley Young WuDr. Patrick Joseph Brennan
Allergy & ImmunologyAllergy & ImmunologyAllergy & ImmunologyAllergy & Immunology
Accepts New Patients Accepts New Patients
25 Years of Experience 11 Years of Experience 8 Years of Experience 32 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, English
Boston , MABoston , MABoston , MANorth Dartmouth , MA
Med School: Yale University School of Medicine Med School: St Georges University School Of Medicine Med School: Vanderbilt University School Of Medicine Med School: The University of Texas at Houston
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Insurance Plans Accepted by Melissa Hazen

  • Aetna
  • AmeriGroup
  • AmeriHealth
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Massachusetts
  • CBA Blue
  • Cigna
  • Fallon Community Health Plan (FCHP)
  • Harvard Pilgrim Health Care
  • Health New England
  • HealthPartners
  • Mass General Brigham Health Plan
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • Neighborhood Health Plan
  • Tricare
  • Tufts Health Plan
  • UniCare
  • UnitedHealthcare
  • UnitedHealthcare Oxford

Medical Specialties

Melissa Hazen has the following specialty

Specialty Expertise

Melissa Hazen has the following 6 areas of expertise

  • Gout
  • Lupus
  • Osteoarthritis
  • Rheumatic Diseases
  • Rheumatoid Arthritis
  • Tendinitis

Certifications, License, & Education

25 Years Experience

Melissa Hazen holds an expired medical license in the state of Massachusetts. They are board certified in Pediatrics by the American Board of Pediatrics.

Board Certifications

Board certified in Pediatrics by the American Board of Pediatrics.

Medical License

Medical Doctor with an expired medical license in the state of Massachusetts that expired in 2026.

Education & Training

Residency

Completed their residency at Children's Hospital Program.

Medical School

Graduated from Yale University School of Medicine in 2001.

NPI Number

Melissa Hazen's NPI number is 1417170713.

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Frequently Asked Questions

Which hospitals is Melissa Hazen affiliated with?
Melissa Hazen is affiliated with Encompass Health Rehabilitation Hospital Of New England.
Does Melissa Hazen accept my insurance?
You can see the insurance plans that Melissa Hazen accepts on their Vitals profile.
What languages does Melissa Hazen speak?
Melissa Hazen speaks Spanish and English.
Where is Melissa Hazen's office located?
Melissa Hazen's office is located at 300 Longwood Ave, Boston, MA, 02115.
Does Melissa Hazen accept virtual/telehealth appointments?
Melissa Hazen has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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