Dr. Cassidy works in Dickinson, ND and 1 other location and specializes in Emergency Medicine. Dr. Cassidy is affiliated with CHI St Alexius Health Dickinson.


Years Experience: Not Available

Dr. Cassidy's Specialties

Dr. Cassidy's Education & Training

Medical School
Not Available


  • Overall Rating

  • Rate
    Explains conditions & treatments

  • Rate
    Takes time to answer my questions

  • Rate
    Provides follow-up as needed

Dr. Cassidy's Accepted Insurance

Please verify insurance information directly with your doctor's office as it may change frequently.

Insurance Plans

  • Aetna Choice POS II
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • BCBS Blue Card PPO
  • CIGNA Open Access Plus

Dr. Cassidy's Office Information & Appointments

This physician has multiple office locations. See Office Information for details.


30 7th St W
Dickinson, ND 58601

Get Directions

Tel: (701) 456-4000

Fax: (701) 225-7343

Practice Website: Not Available

Accepting New Patients: No

Medicare Accepted: No

Medicaid Accepted: No


Other Physicians in Dr. Cassidy's Practice

Hospital Affiliations