SimonMed Executive and Leadership Team

October, 2026

Leadership Overview

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

Committed to accessible diagnostic excellence, SimonMed delivers high-quality outpatient imaging services across nine states while maintaining rigorous ACR-RADSITE certification standards for patient care.

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 organization. Overseeing the expansion of outpatient imaging services across nine states, the Chief Executive Officer ensures that all 150 facilities maintain strict ACR-RADSITE certification standards. This leadership role involves constant collaboration with the board to optimize diagnostic technology investments and improve patient access to high-quality care. By aligning clinical excellence with operational efficiency, John Simon drives the company toward sustainable growth in the competitive health services sector. The Chief Executive Officer monitors market trends to identify new opportunities for regional footprint expansion. Through consistent focus on technological advancement and service quality, Simon maintains the company's position as a leader in diagnostic imaging. This executive leadership ensures that every facility provides reliable, accurate results for patients and referring physicians alike.

    Surya Desiraju - Chief Operating Officer

    Surya Desiraju, the Chief Operating Officer at SimonMed, manages the daily operational workflows across the entire network of 150 accredited facilities. Overseeing the integration of certified technologists and advanced imaging equipment, the Chief Operating Officer ensures that every location meets rigorous ACR-RADSITE certification standards. This leadership role involves streamlining diagnostic processes to reduce patient wait times and improve overall service efficiency. By coordinating logistics and resource allocation across nine states, Surya Desiraju maintains high performance levels within the outpatient imaging network. The Chief Operating Officer works closely with facility managers to resolve operational bottlenecks and implement standardized protocols. Through meticulous oversight of clinical operations, Desiraju supports the company's commitment to diagnostic accuracy and patient safety. This focus on operational excellence ensures that the organization delivers consistent, high-quality imaging services to every patient, regardless of location or specific diagnostic requirement.

    Michael Dinkel - Owner and President

    Michael Dinkel, the Owner and President at SimonMed, provides the foundational leadership and long-term governance for the company. Overseeing the overarching business model and corporate structure, the Owner and President ensures that the organization remains dedicated to its mission of providing accessible outpatient imaging. This leadership role involves evaluating major capital investments and guiding the company through complex market shifts in the health services industry. By maintaining a focus on the 150 accredited facilities, Michael Dinkel secures the stability and growth of the entire diagnostic network. The Owner and President works with the executive team to ensure that all strategic initiatives align with the company's core values of quality and patient-centered care. Through consistent oversight of the business trajectory, Dinkel drives the organization toward continued success. This executive role remains vital for maintaining the company's reputation as a premier provider of diagnostic imaging services.

    Jenna Lloyd - Chief Marketing Officer

    Jenna Lloyd, the Chief Marketing Officer at SimonMed, architects the brand strategy and patient outreach initiatives across all operational regions. Overseeing the communication of diagnostic value to referring physicians and the public, the Chief Marketing Officer ensures that the company's reputation for quality remains prominent in the health services market. This leadership role involves managing digital presence and community engagement to support the growth of the 150 accredited facilities. By analyzing patient demographics and regional healthcare needs, Jenna Lloyd optimizes marketing spend to maximize facility utilization. The Chief Marketing Officer collaborates with clinical leadership to highlight the expertise of certified technologists and the precision of advanced imaging equipment. Through targeted campaigns, Lloyd strengthens the connection between the organization and the communities served. This strategic focus on brand visibility directly supports the company's mission to provide accessible, top-tier diagnostic imaging services.

    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 the high standards required for ACR-RADSITE certification. This leadership role involves fostering a culture of professional growth and clinical excellence across the nine-state operational footprint. By implementing comprehensive training programs and performance management systems, Shelley Garrity supports the retention of top-tier medical professionals. The Chief Human Resources Officer collaborates with executive leadership to align staffing levels with the operational demands of 150 imaging centers. Through strategic workforce planning, Garrity ensures that the company possesses the necessary expertise to deliver superior diagnostic services. This focus on human capital development directly impacts the quality of patient care and the overall success of the organization.

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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.