Dr. Ralph Dunnigan, MD

Dr. Ralph Dunnigan, MD

Neurology  |  
Male  |  
Age 56
Insurances AcceptedSave
Dr. Ralph Dunnigan, MD is a neurology specialist in Bismarck, ND and has been practicing for 25 years. He graduated from University Of North Dakota / Main Campus in 1989 and specializes in neurology.Read his story

401 N 9th St

Bismarck, ND 58501

Contact Information

(701) 530-6000

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Cigna
  • First Health (Coventry Health Care)
  • Humana
  • MultiPlan

*Please verify this information when scheduling an appointment.

Learn about Dr. Dunnigan

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you

Top Care Areas


See how frequently Dr. Dunnigan performs your care needs compared to other doctors.

Parkinson's Disease
very high
more than 90% of peers
Multiple Sclerosis (MS)
more than 63% of peers
more than 59% of peers

Dr. Dunnigan's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

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Dr. Dunnigan's bio

This content was provided by Dr. Dunnigan "Prior to establishing The Center for Neurological Services in 2006, Dr. Dunnigan worked at the St. Alexius Neurology Clinic for nearly 13 years. He is board certified in neurology and provides medical treatment for disorders and diseases of the nervous system such as stroke, seizures, multiple sclerosis, headaches, sleep disorders, dementia and movement disorders. Dr. Dunnigan received his medical degree from the University of North Dakota, Grand Forks. He went on to complete an internship in internal medicine at St. Joseph's Hospital and Clinics in Phoenix, Arizona, and a residency program in neurology at the University of Wisconsin, Madison."


  • Neurology

Board Certifications

  • Neurology
    Accredited by: American Board of Psychiatry & Neurology*

Conditions Treated

Background Check

Malpractice Claims not available

Healthgrades does not collect malpractice information for North Dakota.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • University Of North Dakota / Main Campus
    Medical School | Graduated 1989
  • St Josephs Hospital and Mc
    Internship Hospital | Completed 1990
  • University Wis Hospital and Clins
    Residency Hospital | Completed 1993

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Dunnigan has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Dunnigan does not have any memberships or affiliations listed. If you are Dr. Dunnigan and would like to add memberships or affiliations, please update your profile.

Dr. Dunnigan's Reviews

Likelihood of recommending Dr. Dunnigan to family and friends
based on 11 total reviews (2 with comments)

Likelihood to Recommend (11)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Dunnigan's Performance

Explains condition(s) well
Answers Questions
Time well spent

Office & Staff Performance

Office environment
Staff friendliness
Average wait time
10 to 15 minutes

Patient Comments (2)

in Bismarck, ND
Don't get a second opinion on Dr Dunnigan if you think you want to see him again. He will not see you again.
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Our staff strive to provide the best and most comprehensive care and I am sorry that was not your experience. I am available at 701-530-58887 to discuss your visit. Thank you and I hope you are doing well. Karla

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in Burglington ND.
The last 15yrs. I owe to Dr. Dunnigan.
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