Proliance Surgeons Executive and Leadership Team

July, 2026

Leadership Overview

Proliance Surgeons has 4 executives leading key functions including strategy, finance, operations, and medical direction.

Driven by a commitment to patient care, Proliance Surgeons focuses on delivering specialized surgical services across multiple disciplines, enhancing community health through expert medical teams and advanced procedures.

Leadership Roles at Proliance Surgeons

  • Chief Executive Officer - Troy Simonson
  • Chief Financial Officer - Gary Mayberry
  • Acting Chief Financial Officer - John Howlett
  • President & Physician - Alan Barronian
  • Troy Simonson - Chief Executive Officer

    Troy Simonson, the Chief Executive Officer at Proliance Surgeons, directs the overall strategic vision and operational framework for the practice. Simonson guides the organization's expansion and ensures alignment with its mission of providing specialized surgical care. Overseeing all business functions, the Chief Executive Officer drives initiatives that enhance patient outcomes and operational efficiency across Orthopedics, Otolaryngology, General Surgery, Ophthalmology, and Neurosurgery. This leadership role involves fostering strong relationships with physicians and administrative staff to maintain the highest standards of medical practice. By focusing on sustainable growth and market leadership, Troy Simonson ensures Proliance Surgeons remains a premier provider of surgical services in Washington.

    Gary Mayberry - Chief Financial Officer

    Gary Mayberry, the Chief Financial Officer at Proliance Surgeons, manages all financial operations and fiscal strategy for the practice. Mayberry oversees budgeting, financial planning, and resource allocation to support the organization's diverse surgical specialties. This executive directs the financial health of Proliance Surgeons, ensuring robust fiscal management across all departments, including Orthopedics, Otolaryngology, General Surgery, Ophthalmology, and Neurosurgery. The Chief Financial Officer's responsibilities include optimizing revenue cycles, managing payer contracts, and ensuring compliance with all financial regulations. Through meticulous financial oversight, Gary Mayberry strengthens the practice's ability to invest in advanced medical technologies and physician development, thereby supporting long-term operational stability and growth.

    John Howlett - Acting Chief Financial Officer

    John Howlett, the Acting Chief Financial Officer at Proliance Surgeons, provides critical financial oversight and guidance during a transitional period. Howlett supports the ongoing financial operations, ensuring continuity and stability across the practice's specialized surgical services. This role involves managing immediate financial needs and contributing to strategic fiscal planning for departments such as Orthopedics, Otolaryngology, General Surgery, Ophthalmology, and Neurosurgery. The Acting Chief Financial Officer works closely with the executive team to maintain financial integrity and support operational objectives. By focusing on efficient resource management and financial reporting, John Howlett ensures Proliance Surgeons continues its mission of delivering high-quality patient care without interruption.

    Alan Barronian - President & Physician

    Alan Barronian, the President & Physician at Proliance Surgeons, bridges clinical expertise with executive leadership to guide the practice's medical direction. Barronian champions the integration of advanced surgical techniques and patient-centered care across all specialties, including Orthopedics, Otolaryngology, General Surgery, Ophthalmology, and Neurosurgery. This dual role ensures that clinical decisions are informed by both medical best practices and strategic business objectives. The President & Physician collaborates with administrative leaders to enhance physician engagement and uphold the highest standards of surgical excellence. By providing direct medical insight and leadership, Alan Barronian significantly contributes to Proliance Surgeons' reputation for quality and innovation in patient treatment.

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    Frequently Asked Questions Regarding Proliance Surgeons Top Executives and Leadership Team

    Who leads Proliance Surgeons?
    Proliance Surgeons is led by Troy Simonson (Chief Executive Officer), along with executives such as Gary Mayberry (Chief Financial Officer) and John Howlett (Acting Chief Financial Officer).
    Who is part of Proliance Surgeons’s executive team?
    The executive team of Proliance Surgeons includes leaders such as Troy Simonson (Chief Executive Officer), Gary Mayberry (Chief Financial Officer), John Howlett (Acting Chief Financial Officer) and other senior executives.
    How many executives does Proliance Surgeons have?
    Proliance Surgeons has 4 executives leading key business areas.
    What roles are included in Proliance Surgeons’s leadership team?
    The leadership team of Proliance Surgeons includes roles such as Chief Executive Officer, Chief Financial Officer, Acting Chief Financial Officer, President & Physician.