Darrin K. Tangeman

Darrin K. Tangeman

Public Governance Scholar-Practitioner

Municipal executive and finance leader, retired U.S. Army Special Forces officer (Green Beret), doctoral candidate in law and policy, and proud father of two daughters.

Three decades of public service have taken me from leading soldiers on peacekeeping and combat missions overseas, to serving as chief executive of three communities, to overseeing the finances of a AAA municipal bond-rated Cape Cod town today. In 2016, I co-founded the ICMA Veterans Local Government Management Fellowship, a national workforce development program that has since prepared hundreds of transitioning service members for careers in local government.

Portrait of Darrin K. Tangeman in a navy suit and blue plaid tie

My story

My story begins in Kansas, where my family owned the Tangeman Dairy Farm for three generations. My father worked on the farm, and he passed its strong work ethic on to me from the very beginning of my life. I began college as a cross country and track and field athlete, then transferred to the University of Kansas to complete my degree in psychology. My interest in the field was personal as well as academic. Experiences within my family and friends made me curious, from an early age, about human behavior, resilience, and the different ways people respond to difficult circumstances. Those questions stayed with me long after college and continue to shape how I approach leadership, organizations, and public service.

The Army became the next, and in many ways the most formative, part of my education. After enlisting in 1993, I spent my first five years as a UH-1 and UH-60 helicopter crew chief and an aviation operations specialist. A commission in the Medical Service Corps followed, expanding my responsibilities to managing clinic operations, leading emergency medical teams with mobile treatment and ambulance transport apparatus, and later working at the intersection of medicine and technology. While deployed to Tuzla, Bosnia and Herzegovina, I served as Chief Information Officer for the U.S. military hospital. The September 11 attacks occurred while I was there, an experience that profoundly changed how I thought about the remainder of my service. Airborne wings, a Ranger tab, and the Green Beret followed, and I ultimately spent my final decade in uniform as a Special Forces officer, serving in combat and peacekeeping missions with U.S. forces and partner nations across Europe, the Middle East, and Africa.

Some of my most meaningful exposure to the practical work of governance came in rural Africa. Our work included building bridges and water-filtration systems, and I observed negotiations during a labor dispute over an airfield and worked alongside the gendarmerie, local prefects, and regional officials. There I saw the same issues that define public service at home: clean water, reliable infrastructure, public safety, economic opportunity, and the relationship between government and the people it serves. By the time I began thinking seriously about my transition, local government felt less like a new direction than a natural continuation of the service I had come to value.

The greater challenge was translating more than two decades of military experience into a civilian profession. It took roughly seven months of searching, networking, and learning a new vocabulary. In August 2015, during my final months of active service, I was appointed chief executive of Pueblo West, Colorado, and I formally retired from the Army at the end of February 2016. That transition convinced me that service members interested in local government deserved a clearer path into the profession. In May 2016, I co-founded the Veterans Local Government Management Fellowship, which has since helped hundreds of service members explore careers in local government.

Over the decade that followed, I served three very different communities, from a rapidly growing district in southern Colorado to communities on Cape Cod. The work spanned finance, personnel, infrastructure, public safety, housing, and long-range planning, and it deepened my appreciation for how closely the decisions of local government shape everyday life.

My family has shaped that perspective just as profoundly. I am the father of two daughters, and being their dad has always been central to my life. During a particularly difficult season, I raised my girls as a single father while also serving as a city manager. Public meetings ran late and budgets had deadlines, but neither homework, school events, nor the ordinary moments that matter as children grow up could wait. Those years taught me that balance is rarely achieved perfectly. It requires thoughtful choices about time and priorities, accepting help when it is needed, and remembering that the people we serve carry circumstances that may not always be visible. I had the privilege of watching my daughters grow into independent and capable young women.

After nearly a decade as a chief executive, I expected my next step would be another city management position, and I became a finalist for chief executive roles in two large communities. At the same time, a respected colleague offered me the opportunity to become Finance Director and Chief Financial Officer for the Town of Orleans. The timing mattered. My youngest daughter was entering her senior year of high school, my oldest was in college, and I was approaching the final year of my doctorate. Remaining home meant continuing substantive public-sector work in the community where I live while being more present for my daughters. It also allowed me to focus more deeply on public finance, which had been central to nearly every executive role I had held. The decision reinforced something experience had taught me over time: careers do not always need to follow a straight line, and different stages of life can call for different forms of service.

This period has also given me the space to complete my doctorate, which brings together several strands of my professional and academic life. My research examines how local governments communicate factual information, respond to contested public claims, and maintain institutional trust in a rapidly changing information environment. In an unexpected way, it returns to the questions about human behavior that first drew me to psychology. Looking back, a career that may appear to have taken several directions has a clear continuity. Today, all of these experiences inform my work in public finance, local government, veteran transition, and research, and my continuing interest in how public institutions earn and sustain the trust of the communities they serve.

Public service

More than a decade of executive leadership in local government, from chief executive of three communities to chief financial officer of a AAA municipal bond-rated Cape Cod town.

  1. 2025 – present

    Finance Director and Chief Financial Officer

    Town of Orleans, Massachusetts
    • Leads finance strategy for a full-service Cape Cod town: budget, accounting, treasury, assessing, collections, procurement, debt, payroll, and state compliance.
    • Manages the voter-approved $56.6 million FY2027 operating budget plus multimillion-dollar debt and capital programs for fire-rescue, water, wastewater, library, roads, and public buildings.
    • Directs the town's move to OpenGov ERP and modernized workflows, performance reporting, and continuity planning while preserving its AAA municipal bond rating with a stable outlook.
    • Manages a comprehensive facilities assessment and is implementing a 10-year capital program covering facilities and fleet, fully digitized within the town's ERP.
    • A deliberate step back from a chief executive role, chosen to be present for my daughters during a year of milestones and to complete my doctorate.
  2. 2024 – present

    Executive Management Consultant

    Renne Public Management Group (RPMG), San Francisco Bay Area, and formerly with Swifthawk Consulting LLC
    • Facilitates performance evaluations of city managers and other public-sector executives in compliance with California's Ralph M. Brown Act, guiding governing bodies through fair, structured reviews and clear goal-setting.
    • Available through RPMG for interim executive assignments, providing experienced leadership to cities during a vacancy or transition.
    • Designs service-level agreements, duty statements, job classifications, and organizational structures for California municipal fire and public works departments, aligned with state labor law and existing collective bargaining agreements.
    • As an Association of Workplace Investigators Certificate Holder (AWI-CH), available on call as a trained workplace investigator, conducting impartial investigations that include witness interviews, evidence review, credibility assessments, and defensible written findings.
    • Brings doctoral training in law and policy and more than a decade of municipal executive leadership to evaluating liability exposure and developing personnel policies and practices that help local governments prevent workplace complaints and reduce legal risk when investigations occur.
    • Supports organizational assessments and leadership transitions.
  3. 2021 – 2025

    Town Manager

    Town of Truro, Massachusetts
    • Chief executive for an Outer Cape community with a $28.45 million budget and 139 employees, whose population grows from 2,450 year-round residents to 25,000 for six to seven months of the year.
    • Planned and executed Truro's transition from a 75-year nonprofit ambulance arrangement to its first municipally managed advanced life support service, with no interruption in emergency care.
    • Directed planning for the town's largest capital project, a Department of Public Works facility, from needs assessment through a comprehensive financing and construction plan presented to Town Meeting.
    • Negotiated 12 collective bargaining agreements, advanced workforce housing and childcare initiatives, and completed long-delayed comprehensive and resource plans.
  4. 2018 – 2020

    City Manager

    City of Woodland Park, Colorado
    • Led a $28.7 million organization of 144 personnel across public safety, utilities, public works, and administrative services.
    • Oversaw the City's water and wastewater utilities, including long-term water supply planning for a mountain community that relied in part on water leased from outside providers.
    • Grew unrestricted and unassigned reserves from $568,908 to an estimated $2.46 million while sustaining award-winning financial reporting.
    • Launched a 10-year pavement and infrastructure management plan.
    • Led the City through a nationally high-profile murder investigation that significantly impacted the community, supporting the police department and its state and federal partners while keeping residents informed and city services steady.
  5. Aug 2015 – 2018

    Chief Administrative Officer

    Pueblo West Metropolitan District, Colorado
    • Chief executive for 32,500 residents, 168 employees, and a $43.7 million budget spanning fire and EMS, water and wastewater utilities, public works, parks, and planning.
    • Oversaw water and wastewater utility operations serving more than 11,000 customers, including major water infrastructure investments, regulatory compliance, and customer service.
    • Partnered with the elected board on the district's first strategic plan in 15 years and introduced priority-based budgeting and performance measures.
    • Established and led the District's Economic Development Committee and led multiple economic development deals.
    • Represented Pueblo West on the Pueblo Economic Development Corporation (PEDCO) and Pueblo's Electric Utility Commission (EUC).
    • Built reserves beyond GFOA best-practice levels and earned a tenth consecutive GFOA financial reporting award.
    • Made Pueblo West one of the first hosts in the inaugural VLGMF cohort.

In uniform

Twenty-one years in the U.S. Army, from enlisted aviation soldier to Medical Service Corps officer to Special Forces leader working alongside partner nations.

Enlisted Aviation

1993 – 1998, helicopter crew chief and aviation operations specialist

  • Basic Aviation Badge

I began my career on the flight line, responsible for the readiness and safety of aircraft and the soldiers who flew in them.

  • Five years as a helicopter crew chief on the UH-1 Iroquois (67N) and UH-60 Black Hawk (67T), responsible for aircraft maintenance, inspections, and in-flight crew duties.
  • Aviation operations specialist (93P), coordinating flight scheduling, flight plans, and aviation operations records.

Medical Service Corps Officer

1998 – 2004

  • Expert Field Medical Badge

My medical career began in operations, planning immunization programs for 22,000 personnel and medical support for deployments. I then led a medical platoon of 36 EMTs and assigned providers, running a routine-care clinic and field emergency care.

From there, my work shifted to health information leadership. I was serving as a hospital chief information officer in Bosnia and Herzegovina when the September 11 attacks occurred, and I later became deputy and then interim chief information officer for a medical command. Shortly after 9/11, that work took me to Afghanistan, where I helped set up the first U.S. and coalition hospital in the country, including all of its communications, and established the first telemedicine system for U.S. forces there. I closed my medical service as executive officer of an Airborne dental company before moving on to Special Forces.

U.S. Army Special Forces Officer (18A)

2004 – 2016, retired February 2016

  • Green Beret
  • Ranger
  • Airborne
  • Combat Infantryman Badge

Strategic, diplomatic, and operational missions across Europe, the Middle East, and Africa, working alongside U.S. embassies, foreign governments, and local leaders.

  • Served in combat in the Middle East as an Operational Detachment Alpha (ODA) team leader, and later as a liaison officer to conventional forces.
  • Served as the first Special Forces commander in support of Operation Observant Compass in Central Africa, the U.S. effort to help regional partners counter the Lord's Resistance Army, directing a team of more than 100 personnel, aviation assets, strategic and diplomatic relationships, and budgetary resources exceeding $2 million per month.
  • Served as chief of staff and executive officer for a 460-person organization, synchronizing finance, logistics, intelligence, communications, medical support, legal affairs, and training.
  • Served as a crisis action planner for Operation Unified Protector, the 2011 NATO operation in Libya.
  • Former U.S. Army Arabic linguist.

ICMA Veterans Local Government Management Fellowship

A national workforce development program preparing transitioning service members for careers in local government leadership.

In May 2016, I co-founded the ICMA Veterans Local Government Management Fellowship with Scott Trainor, then City Manager of Fountain, Colorado. We were surrounded by a military community full of talented people who wanted to keep serving, and local governments that needed exactly their skills. The fellowship was built to connect the two.

Fellows spend 12 to 25 weeks inside a host local government through the Department of Defense SkillBridge program, gaining hands-on management experience, mentorship, and a professional network while still on active duty. Because service members keep their military pay and benefits, the main cost to host communities is their time.

The program grew quickly across Colorado, Texas, and Kansas and caught the attention of ICMA, which signed a formal agreement in 2019 to adopt it as a national workforce development program. I directed the program from concept to implementation, built the framework for continuous improvement, and have provided executive coaching to hundreds of veterans now serving in roles from public works director to city manager.

Learn about the fellowship at icma.org/vlgmf

Founded
May 2016
Fellowship length
12–25 weeks
Service members prepared
Hundreds

Leadership with ICMA

  • Founder, chair (2020 to 2023), and current member, ICMA Veterans Advisory Committee
  • Founder, ICMA Veterans Local Government Management Fellowship
  • Former member, ICMA International Committee
  • ICMA Credentialed Manager (ICMA-CM) since 2018

Scholarship

Doctoral research on local government responses to misinformation and disinformation, institutional trust, procedural legitimacy, and First Amendment constraints.

Current research: local government responses to misinformation and disinformation

Municipal governments occupy a distinctive and underexamined position in the contemporary information environment. As the level of government most proximate to residents, they are frequently the first institutional target of misinformation and disinformation concerning public health and safety, infrastructure, elections administration, and fiscal decision-making. Yet they typically lack the communication capacity, legal guidance, and analytical tools available to state and federal actors. Left unaddressed, these episodes can erode institutional trust, undermine procedural legitimacy, and impede the implementation of democratically adopted policy.

The existing literature leaves a significant gap. First Amendment scholarship has concentrated on platform governance and on federal government interactions with social media companies, most recently in the jawboning context of Murthy v. Missouri and National Rifle Association of America v. Vullo. Public administration research on crisis and risk communication, meanwhile, rarely engages the constitutional constraints that bind government speakers. No integrated framework yet specifies what a local government may lawfully do when false or misleading information targets its operations, or which responses are associated with the restoration of institutional trust.

My doctoral research in Law and Policy at Northeastern University addresses this gap through an interdisciplinary design that pairs doctrinal analysis of constitutional and administrative law with empirical information and behavioral methods. The project is organized around three lines of inquiry, each with an intended contribution:

  • Doctrinal. Under what conditions, and within what constitutional and statutory limits, may local officials respond to misinformation and disinformation? The research synthesizes the government speech doctrine, viewpoint neutrality, state action principles following Lindke v. Freed, and public records and retention obligations into a coherent account of local authority and its boundaries.
  • Empirical. Which pre-crisis institutional policies and evidence-transparent communication practices are associated with greater institutional trust, procedural legitimacy, and community resilience to false narratives? The research seeks evidence on how local governments can build credibility before a contested information event, rather than only in response to one.
  • Applied. How can resource-constrained municipal organizations detect and correct false narratives without engaging in viewpoint discrimination or positioning government as an arbiter of truth in private speech? The research develops a rights-protective practice framework, including standards for evidence preservation and attention to how generative AI systems retrieve and summarize public information.

I approach this work as a scholar-practitioner, drawing on more than a decade of executive experience in municipal management and on prior graduate research at the Naval Postgraduate School examining the structure and interdiction of dark networks. My September 2026 article in ICMA's Public Management translates early elements of this research for practitioners.

Education

Each degree came from a different chapter of my life. Psychology at the University of Kansas taught me how people think and decide. While still in uniform, I completed a Master of Public Administration at the University of Colorado Denver to prepare for a second career in local government, and a Master of Science in Defense Analysis at the Naval Postgraduate School, where my thesis examined how dark networks operate and how they can be disrupted. An MBA from Kansas, completed in 2018 while leading Pueblo West, deepened my command of organizations and finance, including the management of public budgets and water and wastewater utilities. My doctorate brings those threads together: the study of how information moves through a community, and how public institutions can respond with integrity.

  • Doctor of Law and Policy (candidate)Northeastern University, expected 2027
  • Master of Science, Defense AnalysisNaval Postgraduate School, 2014
  • Master of Public AdministrationUniversity of Colorado Denver, 2014
  • Master of Business AdministrationUniversity of Kansas, 2018
  • Bachelor of General Studies, PsychologyUniversity of Kansas, 1998
  • Senior Executives in State and Local GovernmentHarvard Kennedy School, 2018
  • General Management CertificateTuck School of Business at Dartmouth
  • Public Works Leadership InstituteAmerican Public Works Association
  • New Fire Chief CourseU.S. Fire Administration
  • Municipal Finance Management SeminarSuffolk University
  • Applied AI in Local Government: Practical Skills for Public Sector LeadersDavenport Institute, Pepperdine University School of Public Policy, 2026 (inaugural cohort)
  • AI Mission Ready: Certificate of CompletionOath & Oak, LLC, October 2026, second cohort. A cohort-based course in applying generative AI tools to professional leadership practice. Credential ID AMR-2026-C02-3FZL3WMZ7SVC2QX6HSCWWMDC4M.
  • Training Institute for Workplace InvestigatorsAssociation of Workplace Investigators, Denver, August 2026

Published work

  1. Veterans: From Baghdad to City Hall: Building Trust in a Contested Information EnvironmentPublic Management (ICMA), September 2026. Read the article
  2. Managing Council/Staff Relationships in an Election Year and BeyondWith Mike Conduff, Cheryl Hilvert, and Martin Bernal. Public Management (ICMA), August 2022. Read the article
  3. IDEALS: Overcoming Unconscious Veteran BiasPublic Management (ICMA), November 2020. Read the article
  4. Why Is Cognitive Diversity Important for Your Local Government?Public Management (ICMA), December 2019. Read the article (PDF)
  5. Military Vets Serving TwiceWith Scott Trainor. Public Management (ICMA), April 2019. Read the article
  6. Filling the Void with Military Veterans and RetireesWith Don Davis. ICMA Blog, November 2017. Read the post
  7. Intelligence Collection, Targeting and Interdiction of Dark NetworksMaster's thesis, Naval Postgraduate School, June 2014. Read the thesis (PDF)
  8. Counter-Lord's Resistance Army Logistics in Central AfricaWith Jonathan Lindsley. Special Warfare, Vol. 26, Issue 1, January to March 2013. Read the article (PDF)

Podcasts and interviews

  • Understanding the FY27 Town Budget: What Residents Need to KnowOrleans: Behind the Scenes podcast, Season 3, Episode 5, April 2026. With Assistant Town Manager Mark Reil, walking residents through the Town of Orleans FY27 budget before Annual Town Meeting. Listen on Apple Podcasts
  • Red Nun Talks with Darrin TangemanRed Nun Talks, Lower Cape TV, December 2023. Interview with host Teresa Martin on how Truro's challenges around voting and town meetings reflect issues across Cape Cod. Watch on YouTube
  • Member Spotlight: Darrin K. Tangeman, ICMA-CM, MPAICMA. Interview as City Manager of Woodland Park, Colorado, on applying military leadership skills to a local government career. Read on ICMA
  • Veterans in Local GovernmentGovLove podcast (ELGL), Episode 31. With Will Doerfer, on transitioning from a military career to local government and how communities can do more to reach veterans. Listen on ELGL

Recognition

National honors for building opportunities in public service, and military awards earned in uniform.

Trailblazer Award

Colorado Women Leading Government and Colorado City and County Management Association, 2017

Recognized for promoting diversity and inclusiveness in local government by initiating the Veterans Local Government Management Fellowship.

Navigator Awards, Next Generation

Route Fifty, 2017 finalist

Named a national finalist for founding the Veterans Local Government Management Fellowship in Colorado.

Traeger Award

Engaging Local Government Leaders (ELGL), 2016 and 2017

Named to ELGL's list of the top 100 influencers in local government for building career pathways from military service into municipal management.

Military awards

  • Bronze Star Medal (2nd award)
  • Defense Meritorious Service Medal
  • Meritorious Service Medal (3rd award)
  • Joint Service Commendation Medal
  • Army Commendation Medal
  • Army Achievement Medal (2nd award)
  • Army Reserve Components Achievement Medal (reserve equivalent of the Good Conduct Medal)
  • Valorous Unit Award
  • Afghanistan Campaign Medal with 2 campaign stars
  • Iraq Campaign Medal with campaign star (2nd award)
  • NATO Medal
  • Combat Infantryman Badge
  • Special Forces Tab
  • Ranger Tab
  • Expert Field Medical Badge
  • Parachutist Badge
  • Basic Aviation Badge

Professional credentials

Professional designations earned through demonstrated executive experience, specialized training, and assessed competence.

ICMA-CM

ICMA Credentialed Manager

International City/County Management Association, since 2018

The ICMA Credentialed Manager designation is the profession's recognized standard for local government executives. It is awarded through ICMA's Voluntary Credentialing Program to managers who demonstrate significant senior executive experience in local government and appropriate professional education.

Credentialed managers commit to the ICMA Code of Ethics and must complete a substantial number of professional development hours each year, guided by an individual development plan, to maintain the designation.

AWI-CH

Association of Workplace Investigators Certificate Holder

Association of Workplace Investigators, August 2026

The AWI-CH distinction is granted to professionals who complete the Association of Workplace Investigators' Training Institute for Workplace Investigators and pass its assessments. AWI is the leading professional association for practitioners who conduct impartial investigations into workplace complaints, and it is accredited as a certificate issuer by the ANSI National Accreditation Board.

The curriculum covers the legal framework for investigations, investigation planning, witness interviewing, evidence gathering and analysis, credibility assessment, and the preparation of defensible written findings. Certificate ID 80190482, non-expiring.

Let's talk

I am available for consulting engagements, including interim executive leadership, facilitated performance evaluations, organizational assessments, impartial workplace investigations, and personnel policy and liability reviews. I also welcome conversations with communities considering hosting a fellow, service members exploring careers in local government, and colleagues who want to compare notes on public management.

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