Summary

Dr. Dennis O'brien is a neurologist who graduated from the University of Arizona College of Medicine. With 32 years of experience in neurology, he focuses on complex neurological conditions that affect movement and muscle function. Dr. O'brien speaks English and brings more than three decades of expertise to his practice.

He is affiliated with Billings Clinic Hospital and practices in Billings, Montana. Dr. O'brien specializes in treating movement disorders and neuromuscular diseases. His practice includes performing EMG studies to diagnose nerve and muscle conditions, and he provides comprehensive neurosciences care and stroke treatment. Patients rate Dr. O'brien 1.2 out of 5 stars on average.

AI-generated from data on this provider profile.

Quick Facts

  • 1.2
  • 32 years of experience
  • speaks English
  • University Of Arizona College Of Medicine
  • 1 written review
  • 2 specialties
  • 15 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

Dr. Dennis K O'brien

801 N 29th StBillings, MT 59101
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. Dennis K O'brien, MD
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Dr. Dennis K O'brien, MDDr. Terry Mark Himes, DODr. Konstantin Karmazin, MDDr Anthony Paul Geraci
NeurologyNeurologyNeurologyNeurology
Accepts New Patients Accepts New Patients Accepts New Patients
1.2 
4.1 
3.6 
32 Years of Experience 43 Years of Experience 10 Years of Experience 31 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks English Speaks English Speaks English, Russian Speaks Russian, Spanish
Billings , MTLas Vegas , NVSeattle , WABillings , MT
Med School: University Of Arizona College Of Medicine Med School: Oklahoma State Univ Center For Health Sciences College Of Osteopathic Med Med School: Georgetown University School Of Medicine Med School: Icahn School Of Medicine At Mount Sinai
Current Profile
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Insurance Plans Accepted by Dr. Dennis K O'brien

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Dennis K O'brien has the following 2 specialties

Specialty Expertise

Dr. Dennis K O'brien has the following 15 areas of expertise

  • Alzheimer's Disease
  • Blood Disorders
  • Electromyography
  • Electromyography (EMG)
  • Epilepsy
  • Gastrointestinal Cancer
  • Headache
  • Lung Cancer
  • Migraine Disorder
  • Migraine Disorders
  • Movement Disorders
  • Multiple Sclerosis (MS)
  • Nerve Conduction Studies
  • Neurologist
  • Stroke

Certifications, License, & Education

32 Years Experience

MEDICAL LICENSE

Medical Doctor, Montana, Active

EDUCATION & TRAINING

Medical School

University Of Arizona College Of MedicineGraduated in 1994

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Frequently Asked Questions

How can I make an appointment with Dr. Dennis O'brien?
You can find contact information for Dr. Dennis O'brien here on Vitals.
Is Dr. Dennis O'brien accepting new patients?
Dr. Dennis O'brien has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Dennis O'brien accept my insurance?
You can see the insurance plans that Dr. Dennis O'brien accepts on their Vitals profile.
Does Dr. Dennis O'brien accept virtual/telehealth appointments?
Dr. Dennis O'brien has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
What languages does Dr. Dennis O'brien speak?
Dr. Dennis O'brien speaks English.

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