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Dr. O'halloran's Overview

Dr. Gerard L. O'halloran graduated from the Mayo Medical School in 1986. He works in Northfield, MN and specializes in Otolaryngology. Dr. O'halloran is affiliated with Northfield Hospital & Clinics.

Dr. O'halloran's Experience

Years in Practice: 29

Dr. O'halloran's Specialties


Dr. O'halloran's Education & Training

Medical School: Mayo Medical School; Graduated 1986

Dr. O'halloran's Rating

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Dr. O'halloran's Accepted Insurance

  • Aetna Choice POS II
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • BCBS Blue Card PPO
  • BCBS MN Blue Cross Accord
  • CIGNA Open Access Plus
  • First Health PPO
  • Great West PPO
  • View More

Dr. O'halloran's Office Information & Appointments

Office Locations

Northfield Family Health Medical Clinic

2000 North Ave
Northfield, MN 55057
(507) 646-1494


Office Hours and Information

Fax: (507) 646-6870

Practice Website: Not Available

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

Monday 8:00 AM - 5:00 PM
Tuesday 8:00 AM - 5:00 PM
Wednesday 8:00 AM - 5:00 PM
Thursday 8:00 AM - 5:00 PM
Friday 8:00 AM - 5:00 PM
Saturday Closed
Sunday Closed

Other Physicians in Dr. O'halloran's Practice

Dr. O'halloran's Hospital Affiliations

Office Locations

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