Experienced in Thrombophlebitis

Dr. P O'brien

Vascular Surgery
Providence
500 West Broadway Street, Suite 320, 
Missoula, MT 
Accepting New Patients
Offers Telehealth
Experienced in Thrombophlebitis
Providence
500 West Broadway Street, Suite 320, 
Missoula, MT 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

P O'brien is a Vascular Surgeon in Missoula, Montana. Dr. O'brien is rated as an Experienced provider by MediFind in the treatment of Thrombophlebitis. His top areas of expertise are Abdominal Aortic Aneurysm (AAA), Thoracic Aortic Aneurysm, Arterial Insufficiency, Carotid Artery Disease, and Carotid Artery Surgery. Dr. O'brien is currently accepting new patients.

His clinical research consists of co-authoring 77 peer reviewed articles. MediFind looks at clinical research from the past 15 years.

Specialties
Vascular Surgery
Licenses
Vascular Surgery in MT
Hospital Affiliations
St. Patrick Hospital
Languages Spoken
English
Gender
Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID

Locations

500 West Broadway Street, Suite 320, Missoula, MT 59802
Call: 406-329-5615

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.

77 Total Publications

A hidden protamine PTM code in sperm generates heterogeneous chromatin states and finetunes reproductive fitness.
A hidden protamine PTM code in sperm generates heterogeneous chromatin states and finetunes reproductive fitness.
Journal: bioRxiv : the preprint server for biology
Published: December 03, 2025
View All 77 Publications
Similar Doctors
Experienced in Thrombophlebitis
Dr. Michael J. Rohrer
Vascular Surgery
Experienced in Thrombophlebitis
Dr. Michael J. Rohrer
Vascular Surgery
500 West Broadway Street, Suite 320, 
Missoula, MT 
 (0.1 miles away)
406-329-5615
Languages Spoken:
English
See accepted insurances
Accepting New Patients
Offers Telehealth

Michael Rohrer is a Vascular Surgeon in Missoula, Montana. Dr. Rohrer is rated as a Distinguished provider by MediFind in the treatment of Thrombophlebitis. His top areas of expertise are Gangrene, Carotid Artery Disease, End-Stage Renal Disease (ESRD), Arterial Embolism, and Carotid Artery Surgery. Dr. Rohrer is currently accepting new patients.

VIEW MORE THROMBOPHLEBITIS DOCTORS

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Dr. O'brien's expertise for a condition
ConditionClose
    • Distinguished
    • Abdominal Aortic Aneurysm (AAA)
      Dr. O'brien is
      Distinguished
      . Learn about Abdominal Aortic Aneurysm (AAA).
      See more Abdominal Aortic Aneurysm (AAA) experts
    • Arterial Insufficiency
      Dr. O'brien is
      Distinguished
      . Learn about Arterial Insufficiency.
      See more Arterial Insufficiency experts
    • Carotid Artery Disease
      Dr. O'brien is
      Distinguished
      . Learn about Carotid Artery Disease.
      See more Carotid Artery Disease experts
    • Thoracic Aortic Aneurysm
      Dr. O'brien is
      Distinguished
      . Learn about Thoracic Aortic Aneurysm.
      See more Thoracic Aortic Aneurysm experts
    • Advanced
    • Arterial Embolism
      Dr. O'brien is
      Advanced
      . Learn about Arterial Embolism.
      See more Arterial Embolism experts
    • End-Stage Renal Disease (ESRD)
      Dr. O'brien is
      Advanced
      . Learn about End-Stage Renal Disease (ESRD).
      See more End-Stage Renal Disease (ESRD) experts
    • Peripheral Artery Disease
      Dr. O'brien is
      Advanced
      . Learn about Peripheral Artery Disease.
      See more Peripheral Artery Disease experts
    • Experienced
    • Aortic Dissection
      Dr. O'brien is
      Experienced
      . Learn about Aortic Dissection.
      See more Aortic Dissection experts
    • Carotid Artery Surgery
      Dr. O'brien is
      Experienced
      . Learn about Carotid Artery Surgery.
      See more Carotid Artery Surgery experts
    • Cellulitis
      Dr. O'brien is
      Experienced
      . Learn about Cellulitis.
      See more Cellulitis experts
    • Cystic Medial Necrosis of Aorta
      Dr. O'brien is
      Experienced
      . Learn about Cystic Medial Necrosis of Aorta.
      See more Cystic Medial Necrosis of Aorta experts
    • Degos Disease
      Dr. O'brien is
      Experienced
      . Learn about Degos Disease.
      See more Degos Disease experts
    • Gangrene
      Dr. O'brien is
      Experienced
      . Learn about Gangrene.
      See more Gangrene experts
    View All 15 Experienced Conditions
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