Karen K. Hartford

        Partner

        Karen partners with employers of all sizes on a broad range of employee benefit plan design, drafting, implementation, and operational matters.

        Karen’s practice focuses on advising clients on their group health benefits, including cafeteria plans, self-insured plans, consumer-directed/HDHPs, HRAs, and HSAs, and providing guidance on HIPAA, COBRA, and Affordable Care Act (ACA) compliance. She also has significant experience working with defined contribution and defined benefit pension plans, with particular experience in de-risking plans, terminating plans, filing voluntary correction submissions with the Internal Revenue Service (IRS) and Department of Labor, handling benefit claim disputes, and drafting and reviewing QDROs.

        Employers turn to Karen for creative and straightforward solutions to complex issues surrounding retirement plans, health care benefits, and taxation. They rely on her to explain all the possible strategies and solutions in clear terms, and to organize a step-by-step plan of action. Her diligent, thoughtful approach assures clients that, together, they can successfully steer through any challenge and reach a beneficial resolution.

        Karen’s representative matters include:

        • Terminating multiple defined benefit pension plans for a client, and navigating the almost two-year, highly government-regulated process—from seeking agency approvals to making distributions to participants—of removing millions of dollars of volatile retirement liability from the company’s books
        • Harmonizing the health and welfare benefit offerings of two large companies following their merger, including rewriting plan documents and employee communications
        • Assisting a client in adding employer stock as an investment offering under its 401(k) plan, which involved amending the plan document and expanding the plan’s summary plan description to comply with ERISA, the Internal Revenue Code, and Securities and Exchange Act regulations; and providing education and advice on the fiduciary implications of holding company stock in an ERISA-governed plan
        • Responding to the Internal Revenue Service’s proposed six-to-seven-figure penalty assessments under the employer shared responsibility provisions of the ACA for multiple clients and negotiating for significantly reduced to no penalty
        • Submitting a voluntary correction application to the IRS on behalf of a client that mistakenly excluded certain groups of employees from its qualified retirement plan; Karen’s rapid response permitted the client to significantly reduce the amount of corrective contributions it was required to make, while protecting its plan’s tax-qualified status for the future

        Karen is currently the Chair of the firm’s Diversity, Equity & Inclusion Committee and previously served as the Chairperson of the Associate Development Committee.

        A native Mainer, Karen thoroughly enjoys the outdoors through all seasons with her husband, two boys, and a very energetic soft-coated wheaten terrier.

        Services/Industries

        Education

        • University of Maine School of Law (J.D., cum laude)
          • Editor, Maine Law Review
        • Wesleyan University (B.A.)

        Bar Admissions

        • Maine

        Memberships

        • Maine State Bar Association
        • Maine Employee Benefits Council
        • New England Employee Benefits Council

        Honors

        • AV® rated by Martindale-Hubbell
        • Listed in The Best Lawyers in America® for Employee Benefits (ERISA) Law in Portland, Maine
        • Selected by peers for inclusion in New England Rising Stars under Employee Benefits

        Learn more about the third-party ratings, rankings, and selection processes used for inclusion.

        Firm Highlights

        Media Mentions

        Robert Keach Quoted in Law360 on SIMAD Summer Camp Bankruptcy Sale

        Verrill attorney Robert Keach was recently quoted in a Law360 article examining the Chapter 11 bankruptcy proceedings involving SIMAD Holdings and...
        Media Mentions

        Chris Tsouros Featured in Law360’s Coverage of Sports Real Estate Deals

        Verrill Partner Chris Tsouros was recently recognized in a Law360 article highlighting law firms involved in significant sports real estate projects...
        Blog

        What Maine’s New Employer Surveillance Law Means for Maine Employers

        Maine employers who monitor their workforce, whether through productivity software, GPS, call recording, or cameras, have a new compliance obligation...
        Blog

        Run Don’t Walk: The Implication of “While Supplies Last” Prize Promotions

        This month a big-chain grocery store has been offering daily mystery boxes during specific timed drops on a first-come, first-served basis, to users...
        Blog

        Maine’s Noncompete Statute is Reshaped for Health Care Workers: What You Need to Know

        Employers of individuals who are licensed under state law to perform, or provide, health care services in the State of Maine should be prepared for...
        Media Mentions

        Steven Davis Featured in the Environmental Business Journal

        Steven Davis, President of Verrill Strategic Consulting, was recently interviewed and featured in the Environmental Business Journal, Volume 39...
        Blog

        What is a Bonus for Purposes of ERISA?

        An ongoing dispute about a Department of Labor advisory opinion published last September raises a basic but unanswered question under the ERISA: What...
        Media Mentions

        Verrill Recognized by WMTW for Partnership Supporting Hunger Relief in Maine

        Verrill was recently featured in coverage by WMTW News 8 for its role in a collaborative effort to combat food insecurity across southern...
        Press Releases

        33 Verrill Attorneys, Across Four Offices, Recognized in the 2026 Chambers USA Guide

        BOSTON, Massachusetts, PORTLAND, Maine, WESTPORT, Connecticut, and WASHINGTON, D.C. – Verrill has been recognized as a Leading Firm in 14...
        Blog

        Will the Knicks Beat the Spurs? (Are Prediction Market Event Contracts Gambling?)

        For those of you who like to keep score, currently 18 states are engaged in litigation over prediction markets, such as Kalshi and Polymarket,...
        Alerts and Newsletters

        DOJ Announces Faster Review and Enhanced Enforcement for Benefits-Fraud FCA Matters

        On May 27, 2026, the U.S. Department of Justice (DOJ) Civil Division issued a new memorandum, “Accelerating Review and Enhancing Enforcement in...
        Alerts and Newsletters

        DOJ Announces Minnesota Health Care Fraud Takedown; Signals Intensified Medicaid Enforcement Nationwide

        On May 21, the Department of Justice (“DOJ”) announced a first-of-its kind Minnesota Health Care Fraud Takedown charging 15 defendants, including...