Skip to content

Physician Directory

Find a Doctor

Dr. Daniel J. O'Leary, MD

Internal Medicine

  • 50 Memorial Dr Ste 205
    Leominster, MA 01453
  • 1 Location
  • (978) 534-4241

Dr. O'Leary's Overview

Dr. Daniel J. O'Leary graduated from the University of Massachusetts Medical School in 1985. He works in Leominster, MA and specializes in Internal Medicine. Dr. O'Leary is affiliated with HealthAlliance Hospital Leominster.

Gender: Male

Languages Spoken: English

Dr. O'Leary's Experience

Years in Practice: 30

Procedures Performed by Dr. O'Leary

  • Not Available

Dr. O'Leary's Specialties

Internal Medicine

Dr. O'Leary's Education & Training

Medical School: University of Massachusetts Medical School; Graduated 1985

Dr. O'Leary's Accepted Insurance

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • BCBS Blue Card PPO
  • BCBSMA Blue Care Elect PPO
  • CIGNA LocalPlus
  • CIGNA Open Access
  • First Health PPO
  • View More

Dr. O'Leary's Office Information & Appointments

Office Locations

Leominster Medical Associates

50 Memorial Dr Ste 205
Leominster, MA 01453
(978) 534-4241


Office Hours and Information

Fax: (978) 534-3705

Practice Website: Not Available

Accepting New Patients: No

Medicare Accepted: Yes

Medicaid Accepted: No

Monday 9:00 AM - 5:00 PM
Tuesday 9:00 AM - 5:00 PM
Wednesday 9:00 AM - 5:00 PM
Thursday 9:00 AM - 5:00 PM
Friday 9:00 AM - 5:00 PM
Saturday Closed
Sunday Closed

Other Physicians in Dr. O'Leary's Practice

Dr. O'Leary's Hospital Affiliations

Office Locations