G&H Executive and Leadership Team

June, 2026

Leadership Overview

G&H has 5 executives leading key functions including operations, information technology, human resources, strategy, and divisional leadership.

Driven by innovation, G&H designs, develops, and manufactures advanced optical and light-based systems, impacting global aerospace, defense, life sciences, industrial, and scientific research sectors with its photonics technology.

Leadership Roles at G&H

  • Chief Operating Officer - Gary Nettles
  • President - Robert Podlena
  • President, Photonics Division - Stratos Kehayas
  • Chief Information Officer - James Milkay
  • Chief People Officer - Melinda Chudleigh
  • Gary Nettles - Chief Operating Officer

    Gary Nettles, the Chief Operating Officer at G&H, directs all operational facets of the photonics technology and optical engineering company. Overseeing manufacturing processes and supply chain logistics, Nettles ensures the efficient production of advanced optical and light-based systems. This leadership role involves optimizing internal workflows to support the company's global market reach across aerospace and defense, life sciences, industrial, and scientific research sectors. By driving operational excellence, Gary Nettles guarantees the consistent delivery of high-quality solutions that meet stringent industry standards. The Chief Operating Officer's focus remains on scaling production capabilities to meet increasing global demand and maintaining the integrity of G&H's advanced optical engineering.

    Robert Podlena - President

    Robert Podlena, the President at G&H, drives the overarching corporate strategy and business development initiatives. Podlena provides executive leadership for the company's mission to design, develop, and manufacture advanced optical and light-based systems for global markets. This role involves steering G&H's market positioning and ensuring alignment across all business units to achieve strategic objectives. By fostering key stakeholder relationships and identifying new growth opportunities, Robert Podlena enhances the company's impact in sectors such as aerospace and defense, life sciences, industrial, and scientific research. The President's vision guides G&H's commitment to photonics technology and optical engineering excellence worldwide.
    Robert Podlena

    Stratos Kehayas - President, Photonics Division

    Stratos Kehayas, the President, Photonics Division at G&H, spearheads the strategic direction and operational performance of the company's core photonics business. Kehayas directs the development and manufacturing of advanced acousto-optic, electro-optic, and fiber optic solutions. This leadership function ensures G&H's photonics technologies meet the demanding requirements of global markets, including aerospace and defense, life sciences, industrial, and scientific research. By optimizing divisional operations and fostering innovation, Stratos Kehayas drives market leadership and technological advancement. The President, Photonics Division's focus on specialized optical engineering ensures G&H remains at the forefront of light-based systems development worldwide.

    James Milkay - Chief Information Officer

    James Milkay, the Chief Information Officer at G&H, architects the company's information technology strategy and infrastructure. Milkay oversees the digital backbone supporting G&H's design, development, and manufacturing of advanced optical and light-based systems. This critical role ensures robust data management and cybersecurity across all global operations, safeguarding sensitive intellectual property and client information. By implementing cutting-edge IT solutions, James Milkay enhances operational efficiency and facilitates seamless collaboration among teams worldwide. The Chief Information Officer's initiatives directly support the company's market presence in aerospace and defense, life sciences, industrial, and scientific research sectors, ensuring technological readiness and competitive advantage.

    Melinda Chudleigh - Chief People Officer

    Melinda Chudleigh, the Chief People Officer at G&H, cultivates a high-performance culture essential for innovation in photonics technology. Chudleigh leads all human resources functions, focusing on talent acquisition, development, and retention to support the company's global workforce. This strategic position ensures that G&H attracts and retains the specialized expertise required for designing and manufacturing advanced optical and light-based systems. By fostering employee engagement and implementing robust HR policies, Melinda Chudleigh directly contributes to the company's success across aerospace and defense, life sciences, industrial, and scientific research sectors. The Chief People Officer's dedication to workforce excellence underpins G&H's capacity for groundbreaking optical engineering and sustained market leadership.
    Melinda Chudleigh

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    Frequently Asked Questions Regarding G&H Top Executives and Leadership Team

    Who leads G&H?
    G&H is led by Gary Nettles (Chief Operating Officer), along with executives such as Robert Podlena (President) and Stratos Kehayas (President, Photonics Division).
    Who is part of G&H’s executive team?
    The executive team of G&H includes leaders such as Gary Nettles (Chief Operating Officer), Robert Podlena (President), Stratos Kehayas (President, Photonics Division) and other senior executives.
    How many executives does G&H have?
    G&H has 5 executives leading key business areas.
    What roles are included in G&H’s leadership team?
    The leadership team of G&H includes roles such as Chief Operating Officer, President, President, Photonics Division, Chief Information Officer, Chief People Officer.