Dr. O'loughlin graduated from the Tufts University School of Medicine in 1960. He works in Sudbury, MA and 1 other location and specializes in Allergy & Immunology. Dr. O'loughlin is affiliated with Athol Hospital, HealthAlliance Hospital Leominster, Henry Heywood Memorial Hospital and Nashoba Valley Medical Center.
Allergy & Immunology
Medical School: Tufts University School of Medicine; Graduated 1960
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*This physician has multiple office locations. See Office Information for details.