Sentry Management Executive and Leadership Team

July, 2026

Leadership Overview

Sentry Management has 10 executives leading key functions including strategy, client accounting, and regional operations.

Driven by a commitment to excellence, Sentry Management provides comprehensive community management solutions, fostering thriving residential environments through dedicated service and operational efficiency.

Leadership Roles at Sentry Management

  • President, Chief Executive Officer - Jack McClintock
  • Division President - Melissa Mele
  • Division President - Jacob Strickland
  • President, Client Accounting - Jean Thompson
  • Division President - Mark Gettinger
  • Division President - Christian Brockl
  • Division President - Ryan Davis
  • Divisional President - Chris Gullion
  • Division President - Shanna Fredrickson
  • Regional President, Region (West) - John Lambert
  • Jack McClintock - President, Chief Executive Officer

    Jack McClintock, the President, Chief Executive Officer at Sentry Management, directs the overarching corporate strategy and operational framework. This leadership position involves guiding the company's expansion and ensuring alignment with its mission of providing comprehensive community management services to homeowner associations and condominiums. McClintock oversees the integration of new technologies and service enhancements to maintain Sentry Management's competitive edge in the real estate sector. The Chief Executive Officer's responsibilities extend to fostering a culture of accountability and service excellence across all divisions. By setting clear objectives and performance benchmarks, Jack McClintock drives the organization's growth and solidifies its market presence. This executive ensures the company's financial health and long-term sustainability through strategic decision-making and effective resource allocation, impacting all facets of Sentry Management's operations across the United States.
    Jack McClintock

    Melissa Mele - Division President

    Melissa Mele, the Division President at Sentry Management, spearheads operational execution within designated market segments. This role focuses on optimizing service delivery for homeowner associations and condominiums, ensuring adherence to Sentry Management's high standards. Mele directs teams responsible for property maintenance, financial oversight, and resident relations, translating corporate directives into tangible results. The Division President's focus includes enhancing client satisfaction and retention through proactive management and responsive support. By analyzing regional performance data, Melissa Mele identifies opportunities for process improvement and service innovation. This leadership ensures seamless operations and contributes directly to the company's reputation for reliability and expertise in community management across various regions.

    Jacob Strickland - Division President

    Jacob Strickland, the Division President at Sentry Management, manages key operational divisions, driving efficiency and service quality. This executive oversees the implementation of Sentry Management's core services, including financial administration and community governance support for homeowner associations. Strickland's leadership ensures that divisional teams effectively address client needs and maintain compliance with industry regulations. The Division President's responsibilities encompass fostering strong client relationships and promoting best practices in property management. By focusing on operational excellence, Jacob Strickland contributes to the company's sustained growth and its ability to deliver exceptional value. This role is critical in maintaining Sentry Management's operational integrity and expanding its service footprint.

    Jean Thompson - President, Client Accounting

    Jean Thompson, the President, Client Accounting at Sentry Management, directs all financial operations and accounting services for the company's client portfolio. This critical role ensures the accuracy and integrity of financial reporting for homeowner associations and condominiums, managing budgets, assessments, and vendor payments. Thompson oversees the accounting teams, implementing robust financial controls and compliance measures. The President, Client Accounting's focus includes leveraging technology to streamline accounting processes and provide transparent financial insights to clients. By maintaining meticulous financial records and offering expert guidance, Jean Thompson safeguards client assets and enhances trust. This leadership position is fundamental to Sentry Management's commitment to financial stewardship and operational transparency.

    Mark Gettinger - Division President

    Mark Gettinger, the Division President at Sentry Management, leads significant operational segments, focusing on service expansion and client engagement. This executive is responsible for the strategic direction and day-to-day management of teams serving homeowner associations and condominiums, ensuring high levels of service delivery. Gettinger drives initiatives aimed at improving operational efficiency and client satisfaction across his divisions. The Division President's role involves cultivating strong relationships with community boards and stakeholders, providing expert guidance on property management best practices. By fostering a performance-driven environment, Mark Gettinger ensures that Sentry Management consistently meets and exceeds client expectations, contributing to the company's overall success and market leadership.

    Christian Brockl - Division President

    Christian Brockl, the Division President at Sentry Management, oversees key operational areas, driving service excellence and strategic growth. This executive manages teams dedicated to providing comprehensive management solutions for homeowner associations and condominiums, ensuring efficient operations and client satisfaction. Brockl's leadership focuses on implementing best practices in property management, financial administration, and community engagement. The Division President's responsibilities include fostering a collaborative environment that supports innovation and continuous improvement. By closely monitoring market trends and client feedback, Christian Brockl ensures Sentry Management remains responsive to evolving needs. This role is vital for maintaining the company's reputation and expanding its service capabilities.

    Ryan Davis - Division President

    Ryan Davis, the Division President at Sentry Management, directs operational activities within assigned divisions, ensuring the delivery of high-quality community management services. This executive focuses on enhancing the operational framework for homeowner associations and condominiums, overseeing property maintenance, financial oversight, and resident communications. Davis leads teams committed to upholding Sentry Management's standards of excellence and client responsiveness. The Division President's role involves strategic planning for service optimization and team development. By driving efficiency and fostering strong client partnerships, Ryan Davis contributes significantly to the company's growth and its ability to provide reliable, comprehensive solutions in the real estate management sector.

    Chris Gullion - Divisional President

    Chris Gullion, the Divisional President at Sentry Management, leads strategic initiatives and operational oversight for key company divisions. This executive is instrumental in ensuring the effective management of homeowner associations and condominiums, focusing on service quality and client retention. Gullion directs teams responsible for financial administration, property operations, and community relations, aligning their efforts with Sentry Management's core objectives. The Divisional President's role emphasizes fostering a culture of accountability and continuous improvement. By driving operational efficiencies and enhancing service delivery, Chris Gullion plays a crucial part in the company's sustained success and its ability to adapt to market demands.

    Shanna Fredrickson - Division President

    Shanna Fredrickson, the Division President at Sentry Management, manages critical operational segments, driving service excellence and client satisfaction. This executive oversees teams dedicated to providing comprehensive management solutions for homeowner associations and condominiums, ensuring efficient operations and adherence to Sentry Management's standards. Fredrickson's leadership focuses on implementing best practices in property management, financial oversight, and community engagement. The Division President's responsibilities include fostering strong client relationships and promoting effective governance within managed communities. By driving operational improvements and enhancing service delivery, Shanna Fredrickson contributes significantly to the company's reputation and its continued growth.

    John Lambert - Regional President, Region (West)

    John Lambert, the Regional President, Region (West) at Sentry Management, directs operations and strategic development across the western United States. This executive oversees the provision of community management services to homeowner associations and condominiums within this expansive region, ensuring consistent service quality and client support. Lambert's leadership focuses on adapting Sentry Management's offerings to meet the specific needs of western markets. The Regional President's responsibilities include managing regional teams, fostering client relationships, and driving business growth throughout the territory. By ensuring operational efficiency and strategic alignment, John Lambert plays a key role in expanding Sentry Management's presence and reinforcing its commitment to excellence in diverse geographic areas.

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    Frequently Asked Questions Regarding Sentry Management Top Executives and Leadership Team

    Who leads Sentry Management?
    Sentry Management is led by Jack McClintock (President, Chief Executive Officer), along with executives such as Melissa Mele (Division President) and Jacob Strickland (Division President).
    Who is part of Sentry Management’s executive team?
    The executive team of Sentry Management includes leaders such as Jack McClintock (President, Chief Executive Officer), Melissa Mele (Division President), Jacob Strickland (Division President) and other senior executives.
    How many executives does Sentry Management have?
    Sentry Management has 10 executives leading key business areas.
    What roles are included in Sentry Management’s leadership team?
    The leadership team of Sentry Management includes roles such as President, Chief Executive Officer, Division President, Division President, President, Client Accounting, Division President.