Mary Jane Barrett, M.S., R.N.

Mary Jane Barrett, MS, RN has provided Medical Case Consulting (Insurance-Legal-Criminal) and
Workers’ Compensation Consulting since 1995.

Mary Jane Barrett, MS, RN (Registered Nurse since 1983) has been a consulting nurse in the field of industrial injury since 1995, a Certified Case Manager (CCM) since 1996.

Mary Jane Barrett, MS, RN obtained a Bachelor of Science in Nursing from Montana State University, Bozeman, MT, and a Master of Science in Health & Human Performance from the University of Montana, Missoula, MT.

Consulting includes catastrophic injury in the realm of worker’s compensation and personal injury cases. Worker’s compensation primarily within Montana jurisdiction, but other jurisdictions such as Alaska, California, Hawaii, Ohio, Missouri, North Dakota, Idaho, Alabama, Florida, South Dakota, Utah, Washington, and other, including interstate industrial injury / no specific state jurisdiction.

Consulting also in cases of product liability, standards of care, malpractice to include Life Care Plan development (inactive), File Reviews, Long Term Disability Assessment consulting, Domiciliary Care Assessments. Mary Jane Barrett, MS, RN has been a field nurse consultant throughout the state of Montana also providing telephonic case management services.

A Montana company serving the needs of industrial injured workers, employers and insurers within the United States since 1999.

Partnering with Mary Jane Barrett, MS, RN will bring you the following benefits:


Clinical Experience combined with years of research and interpretation of medical records, documents and medical-legal issues.


Advanced education in addition to medical and professional contact, professional affiliations.


Expert medical review will save you time and money.


Specializing in Industrial Injury Cases

  • Industrial Injury
  • File Reviews/Reports
  • Personal Injury
  • Malpractice
  • Catastrophic Injury
  • Life Care Planning
  • Long Term Disability

  • Product Liability Standards of Care
  • Case Management/Consulting
  • Schedule Independent Medical Evaluations
  • Analyze Records/Develop Questions/Develop Letters

  • Consult with Medical Providers
  • Identify Appropriate Provider(s)
  • Assessments: Home Care/Domiciliary Care
  • Conduct Interviews

Major Montana Trauma Centers

  • Benefits Healthcare, Great Falls ACS Level II
  • Billings Clinic, Billings ACS Level I
  • Bozeman Deaconess Hospital, Bozeman ACS Level III
  • St. Patrick Hospital, Missoula ACS Level II
  • St. Vincent Healthcare, Billings ACS Level II
  • St. James Healthcare, Butte ACS Level III
  • Kalispell Regional Medical Center, Kalispell, ACS Level III
  • North Valley Hospital, Whitefish, Trauma Center


Level I Trauma Center is a comprehensive regional resource that is a tertiary care facility central to the trauma system. Elements of Level I are: 24 in house overage by general surgeons in speialities such as orthopedic surgery, neurosurgery, anesthesiology, emergency medicine, radiology, internal medicine, plastic surgery, oral and maxillofacial, pediatric, critical and more. Billings Clinic is now a Level I Trauma Center ( as of August 2023)

Level II Trauma Center is able to initiate definitive care for all injured patients. Tertiary care needs may be referred to a Level I Trauma Center.

Level III Trauma Center has ability to provide prompt assessment, resuscitation, surgery, intensive care and stabilization of injured patients and emergency operations. Has developed transfer agreements for patients requiring more comprehensive care at a Level I or Level II Trauma Center.

Level IV Trauma Center has ability to provide advanced trauma life support (ATLS) prior to transfer of patients to a higher level trauma center, providing evaluation, stabilization, and diagnostic capabilities for injured patients.

Professional Affiliates