Dr. Mary Ann C Passero MD Allergist-Immunologist

Dr. Mary Ann Passero is an allergist-immunologist in Providence, Rhode Island. She received her medical degree from Harvard Medical School and has been in practice for 40 years.

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Office Location

See Contact Information

Specialty & Clinical Interests

Allergist-Immunologist: Asthma & Allergic Conditions

Education & Medical Training

Duke University Hospital
Residency, Pediatrics, 1969 - 1971

Duke University Hospital
Residency, Pediatrics, 1972 - 1973

Duke University Hospital
Fellowship, Pediatric Allergy and Immunology, 1973 - 1974

Harvard Medical School
Class of 1969

Certifications & Licensure

American Board of Allergy and Immunology
Certified in Allergy & Immunology

American Board of Pediatrics
Certified in Pediatrics

RI State Medical License
Active through 2014

Insurances Accepted

  • Aetna Choice POS II
  • Aetna HMO
  • BCBS Blue Card PPO
  • BCBS California PPO
  • BCBS Illinois PPO
  • BCBS Minnesota Blue Cross Accord
  • Blue Shield California PPO
  • CIGNA HMO
  • CIGNA Open Access
  • CIGNA PPO
  • First Health PPO
  • Great West PPO
  • Health Net California Large Group PPO
  • Humana ChoiceCare Network PPO
  • Multiplan PHCS PPO
  • Multiplan PHCS PPO - Kaiser
  • Multiplan PPO
  • United Healthcare - Direct Choice Plus POS
  • United Healthcare - Direct Options PPO
  • WEA Trust Preferred Provider Plan - Trust Pref
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