SimonMed Executive and Leadership Team

September, 2026

Leadership Overview

SimonMed has 5 executives leading key functions including strategy, operations, marketing, human resources, and organizational leadership.

Committed to accessible diagnostic excellence, SimonMed delivers high-quality outpatient imaging services across nine states. This organization prioritizes patient-centered care through advanced technology and certified clinical expertise to improve health outcomes.

Leadership Roles at SimonMed

  • Chief Executive Officer - John Simon
  • Chief Operating Officer - Surya Desiraju
  • Owner and President - Michael Dinkel
  • Chief Marketing Officer - Jenna Lloyd
  • Chief Human Resources Officer - Shelley Garrity
  • John Simon - Chief Executive Officer

    John Simon, the Chief Executive Officer at SimonMed, directs the overarching strategic vision for the entire outpatient imaging network. Overseeing the expansion of 150 accredited facilities, the Chief Executive Officer ensures that all diagnostic services maintain rigorous ACR-RADSITE certification standards. This leadership role involves constant evaluation of medical technology investments to guarantee superior patient care across the nine-state operational footprint. By fostering partnerships with healthcare providers, John Simon drives the long-term growth trajectory of the company. The Chief Executive Officer manages the integration of new diagnostic equipment while maintaining operational efficiency across the enterprise. Through consistent focus on clinical quality and accessibility, the executive secures the market position of the firm. Simon maintains a clear mandate to scale diagnostic capabilities while upholding the highest standards of safety and precision in every facility.

    Surya Desiraju - Chief Operating Officer

    Surya Desiraju, the Chief Operating Officer at SimonMed, manages the daily operational workflows across the extensive network of outpatient imaging centers. Coordinating the deployment of certified technologists, the Chief Operating Officer optimizes facility throughput to ensure timely patient access to diagnostic services. This role requires meticulous oversight of equipment maintenance schedules and supply chain logistics to support the 150 locations. Surya Desiraju drives operational excellence by implementing standardized protocols that enhance diagnostic accuracy and patient safety. The Chief Operating Officer collaborates with regional managers to streamline administrative processes and reduce wait times for imaging procedures. By monitoring performance metrics across the nine-state footprint, Desiraju identifies opportunities for efficiency gains. The Chief Operating Officer ensures that every facility operates at peak capacity while adhering to strict regulatory requirements and quality benchmarks established by the organization.

    Michael Dinkel - Owner and President

    Michael Dinkel, the Owner and President at SimonMed, provides foundational leadership and governance for the outpatient imaging enterprise. Guiding the long-term financial health and stability of the company, the Owner and President oversees major capital investments and infrastructure expansion. This role involves setting the core values and mission that define the patient experience across all 150 facilities. Michael Dinkel drives the strategic direction of the firm by identifying new market opportunities and ensuring the sustainability of the diagnostic service model. The Owner and President collaborates with the executive team to maintain the high standards of ACR-RADSITE certification that distinguish the brand. By focusing on the intersection of medical technology and business growth, Dinkel ensures that the organization remains a leader in the health services sector. The Owner and President maintains a commitment to operational integrity and the continuous improvement of diagnostic capabilities throughout the nine-state region.

    Jenna Lloyd - Chief Marketing Officer

    Jenna Lloyd, the Chief Marketing Officer at SimonMed, architects the brand strategy and patient outreach initiatives for the outpatient imaging provider. Developing comprehensive communication campaigns, the Chief Marketing Officer increases awareness regarding the availability of ACR-RADSITE certified diagnostic services. This leadership role involves analyzing market trends to position the company as a preferred choice for medical imaging across diverse regional demographics. Jenna Lloyd drives engagement with referring physicians and patients by highlighting the technological advantages and clinical expertise present at each facility. The Chief Marketing Officer manages digital presence and community relations to support the growth of the 150-location network. By aligning marketing efforts with the broader mission of accessible healthcare, Lloyd strengthens the reputation of the firm. The Chief Marketing Officer continuously evaluates campaign performance to ensure that outreach efforts effectively translate into increased patient volume and sustained market relevance.

    Shelley Garrity - Chief Human Resources Officer

    Shelley Garrity, the Chief Human Resources Officer at SimonMed, directs the talent acquisition and workforce development strategies for the entire organization. Overseeing the recruitment of certified technologists and clinical staff, the Chief Human Resources Officer ensures that every facility maintains a high standard of professional expertise. This role involves designing training programs that keep personnel updated on the latest diagnostic equipment and safety protocols. Shelley Garrity drives employee engagement initiatives to foster a culture of excellence and patient-centered care across the nine-state footprint. The Chief Human Resources Officer manages organizational development and performance management systems to support the growth of the 150-location network. By aligning human capital strategies with corporate objectives, Garrity ensures that the company retains top-tier talent. The Chief Human Resources Officer maintains a focus on workplace safety and professional development to support the long-term success of the clinical teams.

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    Frequently Asked Questions Regarding SimonMed Top Executives and Leadership Team

    Who leads SimonMed?
    SimonMed is led by John Simon (Chief Executive Officer), along with executives such as Surya Desiraju (Chief Operating Officer) and Michael Dinkel (Owner and President).
    Who is part of SimonMed’s executive team?
    The executive team of SimonMed includes leaders such as John Simon (Chief Executive Officer), Surya Desiraju (Chief Operating Officer), Michael Dinkel (Owner and President) and other senior executives.
    How many executives does SimonMed have?
    SimonMed has 5 executives leading key business areas.
    What roles are included in SimonMed’s leadership team?
    The leadership team of SimonMed includes roles such as Chief Executive Officer, Chief Operating Officer, Owner and President, Chief Marketing Officer, Chief Human Resources Officer.