NorthStar Executive and Leadership Team

July, 2026

Leadership Overview

NorthStar has 10 executives leading key functions including strategy, finance, operations, and regional management.

Driven by a commitment to client resilience, NorthStar provides critical emergency preparedness and remediation services across diverse sectors, ensuring operational continuity during catastrophic events.

Leadership Roles at NorthStar

  • Chief Executive Officer - Dowon Lee
  • Chief Executive Officer & President - Dan Lee
  • Chief Financial Officer - Kevin Shulko
  • Chief Operating Officer - Johnny Leonard
  • President, Western Operations (US) - Bryan DiLoreto
  • President - George Lopez
  • President - Andrew Hixson
  • President - Adil Majid
  • Branch President - Diana Thomson
  • Vice President & General Counsel - Gregory Di Carlo
  • Dowon Lee - Chief Executive Officer

    Dowon Lee, the Chief Executive Officer at NorthStar, directs the overarching corporate strategy and market positioning. Overseeing all executive functions, Dowon Lee ensures alignment with the company's mission of providing comprehensive emergency preparedness and remediation services. This leadership role involves guiding the organization through complex disaster recovery scenarios across retail, education, healthcare, manufacturing, hospitality, and industrial environments. By fostering innovation in response methodologies, Dowon Lee drives the company's ability to resolve incidents ranging from everyday emergencies to catastrophic events like hurricanes and acts of terrorism. Ultimately, Lee secures NorthStar's reputation as a trusted partner in resilience.

    Dan Lee - Chief Executive Officer & President

    Dan Lee, the Chief Executive Officer & President at NorthStar, spearheads the company's strategic vision and operational execution. Directing all facets of the business, Dan Lee ensures NorthStar's 29 years of experience in emergency preparedness and remediation services translate into effective client solutions. This executive position involves managing relationships with key stakeholders and driving growth across critical sectors such as healthcare, education, and industrial facilities. By championing advanced response protocols, Dan Lee enhances the company's capacity to handle hazardous material spills, biological threats, and recovery from major natural disasters. Ultimately, Lee solidifies NorthStar's market leadership and commitment to client safety.

    Kevin Shulko - Chief Financial Officer

    Kevin Shulko, the Chief Financial Officer at NorthStar, manages all financial operations and fiscal strategy. Overseeing budgeting, forecasting, and financial reporting, Kevin Shulko ensures the economic stability required for extensive emergency response deployments. This critical role involves optimizing resource allocation across NorthStar's national network of over 50 branch offices and 930 response locations. By maintaining robust financial controls, Shulko supports the immediate dispatch of teams ranging from 10 to thousands of workers, enabling swift recovery from catastrophic events. Ultimately, Kevin Shulko safeguards the financial health of the organization, facilitating its capacity to serve diverse industries nationwide.
    Kevin Shulko

    Johnny Leonard - Chief Operating Officer

    Johnny Leonard, the Chief Operating Officer at NorthStar, directs the company's extensive operational capabilities and service delivery. Overseeing the deployment of over 2,500 employees and a national network of response locations, Johnny Leonard ensures immediate and effective action during emergencies. This leadership position involves managing the logistics of hazardous material abatement, demolition, and reconstruction services across all 50 states. By optimizing response protocols, Leonard facilitates the recovery of facilities from hurricanes, earthquakes, floods, and acts of terrorism. Ultimately, Johnny Leonard drives operational excellence, ensuring NorthStar's readiness to address any client situation with unparalleled expertise.
    Johnny Leonard

    Bryan DiLoreto - President, Western Operations (US)

    Bryan DiLoreto, the President, Western Operations (US) at NorthStar, leads all strategic initiatives and operational execution across the western United States. Directing a significant portion of the company's national network, Bryan DiLoreto ensures seamless delivery of emergency preparedness and remediation services in key markets. This executive role involves managing regional teams, optimizing resource deployment, and fostering client relationships throughout the western territories. By focusing on localized response strategies, DiLoreto enhances NorthStar's ability to address specific regional disaster challenges, from natural events to industrial incidents. Ultimately, Bryan DiLoreto drives operational efficiency and market penetration in the western U.S. operations.

    George Lopez - President

    George Lopez, the President at NorthStar, drives strategic growth and operational excellence across key business segments. Overseeing major initiatives, George Lopez ensures the effective implementation of emergency preparedness and remediation services for clients in critical sectors. This leadership position involves fostering strong client relationships and expanding market reach within designated operational territories. By championing innovative solutions, Lopez enhances NorthStar's capacity to respond to diverse incidents, including hazardous material spills and catastrophic events. Ultimately, George Lopez contributes significantly to the company's mission of providing reliable recovery and preparedness services nationwide.

    Andrew Hixson - President

    Andrew Hixson, the President at NorthStar, spearheads strategic development and operational oversight for significant market areas. Directing regional teams and resources, Andrew Hixson ensures the consistent delivery of emergency preparedness and remediation services across diverse client portfolios. This executive role focuses on enhancing service capabilities and expanding NorthStar's footprint in critical industries. By optimizing response strategies, Hixson strengthens the company's ability to manage complex recovery operations, from biological remediation to reconstruction following major disasters. Ultimately, Andrew Hixson drives operational effectiveness and client satisfaction within assigned presidential responsibilities.
    Andrew Hixson

    Adil Majid - President

    Adil Majid, the President at NorthStar, leads strategic planning and operational management for key divisions. Overseeing critical functions, Adil Majid ensures the effective deployment of emergency preparedness and remediation services across various industries. This executive position involves driving business development and enhancing service offerings to meet evolving client needs. By focusing on operational efficiency, Majid strengthens NorthStar's capacity to respond to diverse challenges, including hazardous material abatement and recovery from catastrophic events. Ultimately, Adil Majid contributes to the company's sustained growth and its reputation for reliable disaster recovery solutions.

    Diana Thomson - Branch President

    Diana Thomson, the Branch President at NorthStar, manages local operations and client relations for a specific geographic region. Overseeing branch-level teams and resources, Diana Thomson ensures the timely and effective delivery of emergency preparedness and remediation services. This leadership role involves implementing corporate strategies at the local level and fostering strong community partnerships. By focusing on regional needs, Thomson enhances NorthStar's ability to respond to localized incidents and support client recovery efforts. Ultimately, Diana Thomson drives operational performance and client satisfaction within the designated branch territory.

    Gregory Di Carlo - Vice President & General Counsel

    Gregory Di Carlo, the Vice President & General Counsel at NorthStar, provides critical legal oversight and guidance for all corporate activities. Overseeing legal strategy and compliance, Gregory Di Carlo ensures adherence to regulations across all 50 states where NorthStar performs emergency response, demolition, and remediation services. This senior role involves managing risk, advising on contractual agreements, and navigating complex legal landscapes associated with disaster recovery. By ensuring robust legal frameworks, Di Carlo supports the company's ability to operate effectively in diverse environments, from retail to industrial facilities. Ultimately, Gregory Di Carlo safeguards NorthStar's interests and upholds its commitment to ethical operations.

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    Frequently Asked Questions Regarding NorthStar Top Executives and Leadership Team

    Who leads NorthStar?
    NorthStar is led by Dowon Lee (Chief Executive Officer), along with executives such as Dan Lee (Chief Executive Officer & President) and Kevin Shulko (Chief Financial Officer).
    Who is part of NorthStar’s executive team?
    The executive team of NorthStar includes leaders such as Dowon Lee (Chief Executive Officer), Dan Lee (Chief Executive Officer & President), Kevin Shulko (Chief Financial Officer) and other senior executives.
    How many executives does NorthStar have?
    NorthStar has 10 executives leading key business areas.
    What roles are included in NorthStar’s leadership team?
    The leadership team of NorthStar includes roles such as Chief Executive Officer, Chief Executive Officer & President, Chief Financial Officer, Chief Operating Officer, President, Western Operations (US).