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S-359, Medical Unit Leader (Blended)

Course Title
Medical Unit Leader (Blended)
Training Required For
MEDL 310-1 Training Path 01
Version Date

2025

Previous Certification Dates

2000-03

Course Number
S-359
Course Description

This course is designed to provide the skills and knowledge needed to perform in the role of Medical Unit Leader (MEDL). Topics include gathering information, organizing the medical unit, supervising the unit, evaluation, documentation, and demobilization.

This course is offered in a Blended Training format. A Blended Training format combines elements of Online Training (OLT) with elements of Instructor-led Training (ILT).

Online Training component: In the OLT, students explore the knowledge and concepts required to meet the responsibilities of the MEDL from mobilization to various incident changes. Students are required to complete the OLT portion of the course and pass the assessment prior to taking the ILT portion. The OLT is estimated to take 3-4 hours to complete.

Instructor-led Training component: The ILT portion of the course provides scenario-based activities that allow participants to apply the knowledge and concepts required to meet the responsibilities of a MEDL identified in the NWCG Incident Position Standards for Medical Unit Leader (MEDL). Activities will be assessed using NWCG Course Skill Assessments completed by the instructors. The ILT will be in-person, for 17 hours (approximately 2.5 days).

Course Objective

Plan, staff, and manage the medical unit.

Lead Instructor Minimum Qualifications
Lead and unit instructors must be qualified as Medical Unit Leader (MEDL).
Format
Blended
Business Steward
SRC Safety/Risk Management Committee
Unit Instructor Minimum Qualifications
Lead and unit instructors must be qualified as Medical Unit Leader (MEDL).
Alternate Delivery Mode
Not Applicable
Class Size Recommendations

Recommended class size is 24 students. Instructors should maintain a 6:1 ratio of students to instructors to facilitate activities and discussion and to enable positive instructor to student interactions.

Class Size Recommendations

Recommended class size is 24 students. Instructors should maintain a 6:1 ratio of students to instructors to facilitate activities and discussion and to enable positive instructor to student interactions.

NWCG Latest Announcements

RMC Safety Bulletin 26-001: Rhabdomyolysis in Wildland Firefighters

Date:  May 28, 2026
Questions? 
Please contact: Risk Management Committee

The Risk Management Committee (RMC) has issued Safety Bulletin 26-001: Rhabdomyolysis in Wildland Firefighters. Research from 2016 to 2025 shows that 88 cases of rhabdomyolysis (rhabdo) were reported. Analysis of reports from eSafety, the Safety Management Information System (SMIS), and the Wildland Fire Lessons Learned Center (LLC) indicates that rhabdo is common during this time of year due to Work Capacity Tests and contributing factors such as weather, hydration, nutrition, and medication or supplement use.

RMC issued this safety bulletin to raise awareness in the Wildland Fire Community, and to provide research findings and educational resources that support reducing future cases of rhabdo.

References:

NWCG Alerts

RMC Safety Bulletin 26-001: Rhabdomyolysis in Wildland Firefighters

NEW! D-110, Expanded Dispatch Recorder Course Available Now

Date:  May 15, 2026
Questions? 
Please contact: Dispatch Position and Curriculum Management Subcommittee

NWCG is pleased to announce the new D-110, Expanded Dispatch Recorder (Instructor-led) course is now available on the Wildland Fire Learning Portal (WFLP). Developed through the National Coordination System Committee, this course introduces the structure and function of expanded dispatch, the qualities of an effective dispatcher, and provides hands-on experience with the Interagency Resource Ordering Capability (IROC) system. 

The D-110, Expanded Dispatch Recorder course aligns with the competencies and duties outlined in the NWCG Incident Position Standards for Expanded Dispatch Recorder, PMS 350-59, and is designed for individuals with no prior experience who may be called upon to support dispatch operations.

References:

D-110, Expanded Dispatch Recorder (Instructor-Led)

Expanded Dispatch Recorder (EDRC), Position Page

NWCG Incident Position Standards for Expanded Dispatch Recorder, PMS 350-59

Wildland Fire Learning Portal

Leadership Committee IAP Flyer Now Available

Date:  May 8, 2026
Questions? 
Please contact: Leadership Committee

The NWCG Leadership Committee promotes and enables leadership development across the wildland fire service. The committee provides education, training opportunities, and support for leadership innovation and best practices throughout the community.

A new IAP flyer is now available on the committee website, offering an overview of the products, curriculum, and learning opportunities the Leadership Committee develops. This resource is ideal for posting in your office, sharing with new employees, or distributing through your incident management teams to engage new voices in the leadership journey and reinforce a culture of self‑reflection, development, and growth.

References:

Leadership Committee 2026 IAP Flyer

Incident Operations Subcommittee Updates the Next Generation Position Task Book for FFT1

Date:  May 7, 2026
Questions? 
Please contact: Incident Operations Subcommittee

The NWCG Incident Operations Subcommittee (IOSC) has updated the NWCG Position Task Book for Firefighter Type 1 (Squad Boss) (FFT1), PMS 311‑14. The FFT1 Position Task Book transitioned to the Next Generation (Next Gen PTB) format in June 2025 through the Incident Performance and Training Modernization effort. Since then, IOSC has received feedback from the wildland fire community regarding coding for one of the tasks. Task #13 has been updated to include the option of evaluation in a simulation.

See IOSC Memorandum 26‑01: Transition Plan for Implementation of Updates to the NWCG Position Task Book for Firefighter Type 1 (Squad Boss) (FFT1), PMS 311‑14 for more information.

References:

IOSC Memorandum 26-01: Transition Plan for Implementation of Updates to the NWCG Position Task Book for Firefighter Type 1

NWCG Firefighter Type 1 Squad Boss Position Page