Carenet Healthcare Services Executive and Leadership Team

November, 2026

Leadership Overview

Carenet Healthcare Services has 5 executives leading key functions including strategy, clinical support, marketing, revenue growth, and financial operations.

Focused on transforming patient experiences, Carenet Healthcare Services delivers comprehensive healthcare engagement, telehealth, and clinical advocacy solutions to improve health outcomes across the United States.

Leadership Roles at Carenet Healthcare Services

  • Chief Executive Officer - Kellie Wishart
  • Chief Executive Officer & Founder - John Erwin
  • Chief Financial Officer - John Ozug
  • Chief Marketing Officer - Mark Ciamarra
  • Chief Revenue Officer - Brian Schiebel
  • Kellie Wishart - Chief Executive Officer

    Kellie Wishart, the Chief Executive Officer at Carenet Healthcare Services, directs the overarching strategic vision for healthcare engagement and clinical support initiatives. Wishart architects high-level operational frameworks that integrate telehealth services with patient advocacy programs to drive superior health outcomes. By aligning internal clinical resources with evolving market demands, the Chief Executive Officer ensures the organization maintains a competitive edge in the healthcare services sector. Kellie Wishart monitors performance metrics across all service lines to guarantee consistent quality and efficiency. This leadership role involves constant collaboration with the board to refine long-term growth objectives and expand the reach of clinical navigation tools. Through rigorous oversight of organizational culture and service delivery standards, the Chief Executive Officer fosters an environment of innovation. Ultimately, Wishart secures the operational stability required to support complex patient needs across diverse regional markets while maintaining a focus on scalable, technology-driven healthcare solutions.

    John Erwin - Chief Executive Officer & Founder

    John Erwin, the Chief Executive Officer & Founder at Carenet Healthcare Services, drives the foundational mission of enhancing patient engagement through advanced clinical support and navigation. Erwin architects the long-term vision for the company, focusing on the intersection of telehealth technology and personalized patient advocacy. By identifying emerging trends in the healthcare landscape, the Chief Executive Officer & Founder shapes the strategic direction of the entire enterprise. John Erwin manages high-level partnerships and industry relationships that solidify the market position of the firm. This leadership role requires constant evaluation of service efficacy to ensure alignment with the core goal of improving health outcomes. Through the development of proprietary engagement models, the Chief Executive Officer & Founder influences the broader healthcare ecosystem. Ultimately, Erwin maintains the integrity of the company mission while overseeing the expansion of service capabilities to meet the needs of diverse patient populations across the country.
    John Erwin

    John Ozug - Chief Financial Officer

    John Ozug, the Chief Financial Officer at Carenet Healthcare Services, directs all fiscal planning, financial reporting, and capital allocation strategies. Ozug architects the budgetary frameworks that support the delivery of clinical support, telehealth, and patient advocacy services. By monitoring financial performance and operational costs, the Chief Financial Officer ensures the organization maintains the resources necessary for sustained growth and innovation. John Ozug oversees the management of financial risks and compliance requirements, providing the board with accurate insights into the economic health of the firm. This leadership role involves constant coordination with other C-suite executives to align financial investments with strategic business objectives. Through the implementation of rigorous financial controls, the Chief Financial Officer optimizes resource allocation across all departments. Ultimately, Ozug secures the long-term financial stability of the company, enabling the continued expansion of healthcare engagement solutions to meet the needs of patients and providers nationwide.

    Mark Ciamarra - Chief Marketing Officer

    Mark Ciamarra, the Chief Marketing Officer at Carenet Healthcare Services, directs all brand positioning and market outreach strategies for clinical support and telehealth offerings. Ciamarra architects comprehensive campaigns that communicate the value of patient advocacy and navigation services to healthcare providers and payers. By analyzing market data and consumer behavior, the Chief Marketing Officer identifies growth opportunities within the competitive healthcare landscape. Mark Ciamarra oversees the development of messaging that highlights the unique engagement capabilities of the firm. This leadership role involves close coordination with sales teams to ensure marketing efforts directly support revenue targets and lead generation. Through the implementation of digital marketing strategies, the Chief Marketing Officer expands the visibility of the company across national markets. Ultimately, Ciamarra drives brand awareness and strengthens the market presence of the organization by articulating the impact of integrated healthcare services on patient health and operational efficiency.

    Brian Schiebel - Chief Revenue Officer

    Brian Schiebel, the Chief Revenue Officer at Carenet Healthcare Services, directs all sales operations and revenue generation strategies for the company. Schiebel architects scalable sales processes that connect healthcare organizations with essential telehealth, clinical support, and navigation services. By managing the entire sales pipeline, the Chief Revenue Officer ensures consistent growth and the acquisition of new enterprise partnerships. Brian Schiebel oversees the performance of the sales team, providing guidance on complex contract negotiations and client relationship management. This leadership role involves constant collaboration with the marketing department to align outreach efforts with revenue goals. Through the optimization of sales funnel activities, the Chief Revenue Officer drives the expansion of the company footprint across various regional markets. Ultimately, Schiebel secures the financial health of the organization by maintaining a robust client base and identifying new opportunities for service adoption within the evolving healthcare industry.

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    Frequently Asked Questions Regarding Carenet Healthcare Services Top Executives and Leadership Team

    Who leads Carenet Healthcare Services?
    Carenet Healthcare Services is led by Kellie Wishart (Chief Executive Officer), along with executives such as John Erwin (Chief Executive Officer & Founder) and John Ozug (Chief Financial Officer).
    Who is part of Carenet Healthcare Services’s executive team?
    The executive team of Carenet Healthcare Services includes leaders such as Kellie Wishart (Chief Executive Officer), John Erwin (Chief Executive Officer & Founder), John Ozug (Chief Financial Officer) and other senior executives.
    How many executives does Carenet Healthcare Services have?
    Carenet Healthcare Services has 5 executives leading key business areas.
    What roles are included in Carenet Healthcare Services’s leadership team?
    The leadership team of Carenet Healthcare Services includes roles such as Chief Executive Officer, Chief Executive Officer & Founder, Chief Financial Officer, Chief Marketing Officer, Chief Revenue Officer.