Nathan David Hiemstra

Current agency: Hennepin Co. Sheriff's OfficeMinneapolis, MN

Combined career data aggregated across all known agencies.

1Agencies

--Current Salary

0 / 0Civil Casesactive / total

--Liability Costs

--Arrests

0Reports

Licenses & certification

Licenses issued to this individual by a licensing authority.

Peace Officer

Status: Active
First awarded: Jul 24, 2019
Issued by: MN POST

Education & training

Recorded courses, newest completion dates first.

Fall Handgun and Use of Force In-service

Completed: Jul 28, 2026
Credits: 4
Sponsor: Hennepin Co. Sheriff's Office - SP02700
Instructor: Sgt. Erik Fleck, Sgt. Cory Mclouden, Sgt. Chris Jung, Sgt. Devan McNamara

Licensed Deputy Inservice

Completed: Jun 24, 2026
Credits: 8
Sponsor: Hennepin Co. Sheriff's Office - SP02700
Instructor: Sgt. C. Jung, Sgt. D. McNamara, Sgt. McLouden. Sgt. Fleck

Narcan Renewal

Completed: Jun 24, 2026
Credits: 2
Sponsor: Hennepin County Medical Center, EMS - SP09024
Instructor: Hennepin County Medical Center, Ems

Minnesota Crime Alert Certification Online Training

Completed: Feb 4, 2026
Credits: 1
Sponsor: DPS, Bureau Of Criminal Apprehension - SP00002
Instructor: DPS, Bureau Of Criminal Apprehension

Consent Searches

Completed: Feb 2, 2026
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631

Arrest Warrants

Completed: Feb 2, 2026
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (Lmc)

Crimes Motivated by Bias

Completed: Jan 29, 2026
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (Lmc)

Extreme Risk Protection Orders

Completed: Jan 29, 2026
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (Lmc)

Serving Those with Autism Spectrum Disorder - Part 4

Completed: Jan 29, 2026
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631

Implicit Bias Part 2

Completed: Jan 27, 2026
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: William J. Everett, Anna L. Yunker

Mental Health Part 4 - Intervention

Completed: Jan 27, 2026
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (LMCIT))

Mental Health Part 3 - Assessment

Completed: Jan 27, 2026
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (LMCIT))

Patrol Rifle Qualification

Completed: Jan 21, 2026
Credits: 2
Sponsor: Hennepin Co. Sheriff's Office - SP02700
Instructor: Hennepin Co. Sheriffs Office

Fall Handgun and Use of Force In-service

Completed: Jan 8, 2026
Credits: 4
Sponsor: Hennepin Co. Sheriff's Office - SP02700
Instructor: Sgt. Erik Fleck, Sgt. Cory Mclouden, Sgt. Chris Jung, Sgt. Devan McNamara

Fall Handgun and Use of Force In-service

Completed: Sep 18, 2025
Credits: 4
Sponsor: Hennepin Co. Sheriff's Office - SP02700
Instructor: Sgt. Erik Fleck, Sgt. Cory Mclouden, Sgt. Chris Jung, Sgt. Devan McNamara

AR15/M16/M4/AR308 Armorer Course

Completed: Jul 23, 2025
Credits: 16
Sponsor: Defensive Edge Training & Consulting, Inc. - SP09877
Instructor: Defensive Edge Training & Consulting, Inc.

DMT-G Online Recertification Training (Online)

Completed: Jun 30, 2025
Credits: 3
Sponsor: DPS, Bureau Of Criminal Apprehension - SP00002
Instructor: DPS, Bureau Of Criminal Apprehension

Duty to Intercede

Completed: May 19, 2025
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (LMCIT))

2023 Licensed In-Service

Completed: Apr 30, 2025
Credits: 2
Sponsor: Hennepin Co. Sheriff's Office - SP02700
Instructor: Hennepin Co. Sheriffs Office

To Serve, Protect and Document Part 1

Completed: Apr 21, 2025
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (Lmc)

SOTA Annual Training Conference 2025

Completed: Apr 15, 2025
Credits: 19
Sponsor: Special Operations Training Association (Sota) - SP09718
Instructor: Johnson, Bowman, Catlin, Toewe, Zajicek, Tschida, Castle

Wellness and Emotional Resilience Part 2

Completed: Mar 30, 2025
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (Lmc)

Serving Those with Autism Spectrum Disorder - Part 3

Completed: Mar 20, 2025
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631

Implicit Bias Part 1

Completed: Mar 20, 2025
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (Lmc)

Serving Those with Autism Spectrum Disorder - Part 2

Completed: Mar 11, 2025
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: Bill Everett, Anna Yunker

Procedural Justice and Police Legitimacy

Completed: Mar 5, 2025
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (Lmc)

Transport (72-hour) Holds Update

Completed: Mar 2, 2025
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (Lmc)

Mental Health Part 2 - Societal Issues and Challenges

Completed: Mar 1, 2025
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (Lmc)

Spring Handgun Training

Completed: Jan 28, 2025
Credits: 4
Sponsor: Hennepin Co. Sheriff's Office - SP02700
Instructor: Eric Fleck, Cory McLouden

Patrol Rifle Qualification

Completed: Jan 15, 2025
Credits: 2
Sponsor: Hennepin Co. Sheriff's Office - SP02700
Instructor: Hennepin Co. Sheriffs Office

2023 Licensed In-Service

Completed: Nov 26, 2024
Credits: 2
Sponsor: Hennepin Co. Sheriff's Office - SP02700
Instructor: Hennepin Co. Sheriffs Office

Narcan Renewal

Completed: Nov 26, 2024
Credits: 2
Sponsor: Hennepin County Medical Center, EMS - SP09024
Instructor: Hennepin County Medical Center, Ems

2022 Fall Licensed Handgun and Use of Force Training

Completed: Aug 8, 2024
Credits: 4
Sponsor: Hennepin Co. Sheriff's Office - SP02700
Instructor: Hennepin Co. Sheriffs Office

Patrol Rifle Qualification

Completed: Jun 12, 2024
Credits: 2
Sponsor: Hennepin Co. Sheriff's Office - SP02700
Instructor: Hennepin Co. Sheriffs Office

Crimes Motivated by Bias

Completed: May 27, 2024
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (Lmc)

Implicit Bias Part 2

Completed: May 22, 2024
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (Lmc)

Policing Protests

Completed: May 21, 2024
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (Lmc)

Line of Duty Injuries and Prevention

Completed: May 19, 2024
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (Lmc)

Persuasion and De-escalation

Completed: May 19, 2024
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (Lmc)

Wellness and Emotional Resilience Part 2

Completed: May 18, 2024
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (Lmc)

Serving Those with Autism Spectrum Disorder, Part 1

Completed: Mar 12, 2024
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (Lmc)

Best Practices in Mental Health Crisis Response

Completed: Mar 12, 2024
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (Lmc)

2022 Spring Handgun In-Service - Use of Force

Completed: Feb 8, 2024
Credits: 1
Sponsor: Hennepin Co. Sheriff's Office - SP02700
Instructor: Hennepin Co. Sheriffs Office

Patrol Rifle Qualification

Completed: Dec 6, 2023
Credits: 2
Sponsor: Hennepin Co. Sheriff's Office - SP02700
Instructor: Hennepin Co. Sheriffs Office

Law Enforcement Pursuit Intervention Tactics

Completed: Oct 31, 2023
Credits: 8
Sponsor: Precision Driving Center of Minnesota - SP09067
Instructor: Mn Highway Safety & Research Center

2022 Fall Licensed Handgun and Use of Force Training

Completed: Oct 10, 2023
Credits: 4
Sponsor: Hennepin Co. Sheriff's Office - SP02700
Instructor: Hennepin Co. Sheriffs Office

Two Day Vehicle Extraction Course

Completed: Sep 1, 2023
Credits: 18
Sponsor: Jiu Jitsu Five-O - SP10593
Instructor: Jiu Jitsu Five o

DMT-G Online Recertification Training

Completed: Jul 1, 2023
Credits: 3
Sponsor: DPS, Bureau Of Criminal Apprehension - SP00002
Instructor: DPS, Bureau Of Criminal Apprehension

DMT-G Online Recertification Training

Completed: Jun 30, 2023
Credits: 3
Sponsor: DPS, Bureau Of Criminal Apprehension - SP00002
Instructor: DPS, Bureau Of Criminal Apprehension

PATROL-True North Constitutional Policing

Completed: May 31, 2023
Credits: 5
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (Lmc)

2022 Spring Handgun In-Service - Use of Force

Completed: May 31, 2023
Credits: 1
Sponsor: Hennepin Co. Sheriff's Office - SP02700
Instructor: Hennepin Co. Sheriffs Office

2023 Field Ops – Active Shooter and Mobile Field Force

Completed: May 23, 2023
Credits: 4
Sponsor: Hennepin Co. Sheriff's Office - SP02700
Instructor: Hennepin Co. Sheriffs Office

2023 Licensed In-Service

Completed: May 18, 2023
Credits: 2
Sponsor: Hennepin Co. Sheriff's Office - SP02700
Instructor: Hennepin Co. Sheriffs Office

Liability Issues in Emergency Vehicle and Pursuit Operations – Update

Completed: May 14, 2023
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (Lmc)

Line of Duty Injuries and Prevention

Completed: May 8, 2023
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (Lmc)

Critical Incidents

Completed: May 8, 2023
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (Lmc)

Serving Those with Autism Spectrum Disorder- Part 4

Completed: May 3, 2023
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (Lmc)

One Day Law Enforcement Pursuit (EVOC)

Completed: Apr 28, 2023
Credits: 8
Sponsor: Precision Driving Center of Minnesota - SP09067
Instructor: Mn Highway Safety & Research Center

Implicit Bias Part 1

Completed: Apr 11, 2023
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (Lmc)

Mental Health Part 1 - Introduction

Completed: Mar 23, 2023
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (Lmc)

Best Practices in Mental Health Crisis Response

Completed: Mar 2, 2023
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (Lmc)

Wellness and Emotional Resilience, Part 1

Completed: Feb 23, 2023
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (Lmc)

2022 Active Shooter Training

Completed: Sep 28, 2022
Credits: 4
Sponsor: Hennepin Co. Sheriff's Office - SP02700
Instructor: Hennepin Co. Sheriffs Office

2022 Fall Licensed Handgun and Use of Force Training

Completed: Sep 22, 2022
Credits: 4
Sponsor: Hennepin Co. Sheriff's Office - SP02700
Instructor: Hennepin Co. Sheriffs Office

Gracie Survival Tactics Level 1 Course

Completed: Aug 26, 2022
Credits: 30
Sponsor: Maple Grove Police Dept. - SP02727
Instructor: Maple Grove Police Dept.

(72-Hour) Holds Update

Completed: May 27, 2022
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (Lmc)

TECC for Law Enforcement Officers & First Responders (TECC-LEO)

Completed: May 17, 2022
Credits: 4
Sponsor: Hennepin County Medical Center, EMS - SP09024
Instructor: Hennepin County Medical Center, Ems

2022 Licensed In-Service

Completed: May 17, 2022
Credits: 3
Sponsor: Hennepin Co. Sheriff's Office - SP02700
Instructor: Hennepin Co. Sheriffs Office

Orders for Protection

Completed: May 15, 2022
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (Lmc)

Procedural Justice and Police Legitimacy

Completed: May 15, 2022
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (Lmc)

Persuasion and De-escalation

Completed: May 14, 2022
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (Lmc)

Serving Those with Autism Spectrum Disorder – Part 3

Completed: Mar 29, 2022
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (Lmc)

Spring 2021 Handgun In-Service

Completed: Mar 28, 2022
Credits: 4
Sponsor: Hennepin Co. Sheriff's Office - SP02700
Instructor: Hennepin Co. Sheriffs Office

2021 Rifle Qualification

Completed: Mar 23, 2022
Credits: 2
Sponsor: Hennepin Co. Sheriff's Office - SP02700
Instructor: Hennepin Co. Sheriffs Office

Serving Those with Autism Spectrum Disorder, Part 2

Completed: Mar 18, 2022
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (Lmc)

Serving Those with Autism Spectrum Disorder, Part 1

Completed: Mar 6, 2022
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (Lmc)

Fall 2021 Handgun In-Service

Completed: Nov 9, 2021
Credits: 4
Sponsor: Hennepin Co. Sheriff's Office - SP02700
Instructor: Hennepin Co. Sheriffs Office

2021License Deputy In-Service

Completed: Nov 8, 2021
Credits: 3
Sponsor: Hennepin Co. Sheriff's Office - SP02700
Instructor: Hennepin Co. Sheriffs Office

Tactical Emergency Care - Narcan Administration

Completed: Nov 8, 2021
Credits: 4
Sponsor: Hennepin County Medical Center, EMS - SP09024
Instructor: Hennepin County Medical Center, Ems

DMT-G Certification Course

Completed: May 27, 2021
Credits: 21
Sponsor: DPS, Bureau Of Criminal Apprehension - SP00002
Instructor: DPS, Bureau Of Criminal Apprehension

2021 Rifle Qualification

Completed: May 3, 2021
Credits: 2
Sponsor: Hennepin Co. Sheriff's Office - SP02700
Instructor: Hennepin Co. Sheriffs Office

Serving Those with Autism Spectrum Disorder (ASD)

Completed: Mar 24, 2021
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (Lmc)

Mental Health Part 4 - Capstone

Completed: Mar 24, 2021
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (Lmc)

Mental Health Part 3 - Intervention

Completed: Mar 24, 2021
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (Lmc)

Implicit Bias Part 2

Completed: Mar 24, 2021
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (Lmc)

Mental Health Part 1 - Introduction

Completed: Mar 24, 2021
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (Lmc)

Mental Health Part 2 - Assessment

Completed: Mar 24, 2021
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (Lmc)

Emotional Wellness for Law Enforcement

Completed: Mar 19, 2021
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (Lmc)

Implicit Bias Part 1

Completed: Mar 19, 2021
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (Lmc)

Spring 2021 Handgun In-Service

Completed: Mar 15, 2021
Credits: 4
Sponsor: Hennepin Co. Sheriff's Office - SP02700
Instructor: Hennepin Co. Sheriffs Office

Under Barrel Light Class

Completed: Jan 6, 2021
Credits: 2
Sponsor: Hennepin Co. Sheriff's Office - SP02700
Instructor: Hennepin Co. Sheriffs Office

ARIDE-Advanced Roadside Impaired Driving Enforcement & SFST/Day 3

Completed: Oct 29, 2020
Credits: 9
Sponsor: Minnesota State Patrol - SP00003
Instructor: Minnesota State Patrol

SFST-Standardized Field Sobriety Testing/2 day

Completed: Oct 28, 2020
Credits: 16
Sponsor: Minnesota State Patrol - SP00003
Instructor: Minnesota State Patrol

2020 Licensed Deputy In-Service

Completed: Oct 7, 2020
Credits: 7
Sponsor: Hennepin Co. Sheriff's Office - SP02700
Instructor: Hennepin Co. Sheriffs Office

2020 Annual Rifle Qualification

Completed: Aug 20, 2020
Credits: 2
Sponsor: Hennepin Co. Sheriff's Office - SP02700
Instructor: Hennepin Co. Sheriffs Office

2020 Spring Handgun Shoot

Completed: Jan 9, 2020
Credits: 4
Sponsor: Hennepin Co. Sheriff's Office - SP02700
Instructor: Hennepin Co. Sheriffs Office

Advancing Racial Equity

Completed: Dec 10, 2019
Credits: 4
Sponsor: Hennepin Co. Sheriff's Office - SP02700
Instructor: Hennepin Co. Sheriffs Office

Fall 2019 Handgun Training

Completed: Nov 18, 2019
Credits: 4
Sponsor: Hennepin Co. Sheriff's Office - SP02700
Instructor: Hennepin Co. Sheriffs Office

Secondary-Off Duty Weapons Qualification

Completed: Sep 17, 2019
Credits: 1
Sponsor: Hennepin Co. Sheriff's Office - SP02700
Instructor: Hennepin Co. Sheriffs Office

One Day Law Enforcement Pursuit (EVOC)

Completed: Sep 10, 2019
Credits: 8
Sponsor: Precision Driving Center of Minnesota - SP09067
Instructor: Mn Highway Safety & Research Center

Initial Firearms Training

Completed: Aug 8, 2019
Credits: 40
Sponsor: Hennepin Co. Sheriff's Office - SP02700
Instructor: Hennepin Co. Sheriffs Office

Civil Cases

Cases connected through agency assignments.

Agencies

Known agency assignments linked to this profile.

Agency	Role	License	Start Date	End Date	Status
Hennepin Co. Sheriff's Office	Peace Officer	Peace Officer	Jul 24, 2019	Present	Active