Carenet Healthcare Services Executive and Leadership Team

October, 2026

Leadership Overview

Carenet Healthcare Services has 5 executives leading key functions including strategy, revenue growth, financial management, and marketing engagement.

Focused on transforming patient experiences, Carenet Healthcare Services delivers comprehensive healthcare engagement, clinical support, and telehealth solutions to improve health outcomes and streamline navigation across the entire healthcare ecosystem.

Leadership Roles at Carenet Healthcare Services

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

    Kellie Wishart, the Chief Executive Officer at Carenet Healthcare Services, directs the overarching strategic vision and operational execution of the organization. Wishart architects high-level initiatives focused on scaling clinical support and telehealth capabilities to meet evolving market demands. By aligning internal resources with patient-centric goals, the Chief Executive Officer ensures consistent delivery of healthcare engagement services across North American markets. Kellie Wishart maintains rigorous oversight of organizational performance, driving efficiency in advocacy and navigation workflows. This leadership role involves constant collaboration with the Board to refine long-term growth trajectories and market positioning. Through the implementation of advanced digital health frameworks, the Chief Executive Officer optimizes service delivery models. Ultimately, Wishart secures the competitive standing of the firm by fostering innovation in patient interaction and clinical outcomes, ensuring that the organization remains a leader in the healthcare services sector.

    John Erwin - Chief Executive Officer & Founder

    John Erwin, the Chief Executive Officer & Founder at Carenet Healthcare Services, establishes the foundational mission and long-term strategic direction for the enterprise. Erwin drives the expansion of telehealth and clinical advocacy platforms, ensuring that the organization addresses critical gaps in patient navigation. By cultivating deep industry partnerships, the Chief Executive Officer & Founder shapes the company's influence within the broader healthcare landscape. John Erwin monitors macro-level market trends to identify new opportunities for service integration and technological advancement. This leadership role requires constant engagement with stakeholders to maintain alignment with the core mission of improving healthcare accessibility. Through the promotion of a culture centered on clinical excellence, the Chief Executive Officer & Founder guides the firm toward sustainable growth. Ultimately, Erwin solidifies the company's reputation as a premier provider of healthcare engagement solutions by championing transformative patient-focused initiatives.
    John Erwin

    John Ozug - Chief Financial Officer

    John Ozug, the Chief Financial Officer at Carenet Healthcare Services, oversees the fiscal health and capital allocation strategies of the organization. Ozug architects comprehensive financial planning and analysis frameworks that support the scaling of clinical support and telehealth operations. By managing budgetary discipline and investment priorities, the Chief Financial Officer ensures that the company maintains the resources necessary for sustained innovation in healthcare engagement. John Ozug directs the financial reporting processes and risk management protocols to provide transparency to the Board and external stakeholders. This leadership role involves evaluating the economic impact of new service lines and market expansions. Through the optimization of operational costs and the strengthening of financial controls, the Chief Financial Officer supports the overall growth objectives of the firm. Ultimately, Ozug secures the long-term stability of the organization by maintaining a robust balance sheet and driving efficient capital utilization.

    Brian Schiebel - Chief Revenue Officer

    Brian Schiebel, the Chief Revenue Officer at Carenet Healthcare Services, manages all commercial growth strategies and client acquisition efforts. Schiebel architects robust sales pipelines that prioritize the expansion of clinical support and telehealth service adoption across diverse healthcare markets. By overseeing the integration of revenue-generating activities, the Chief Revenue Officer ensures that the organization achieves its financial targets while maintaining high service standards. Brian Schiebel directs the efforts of the sales and account management teams to maximize market penetration and client retention. This leadership role involves close coordination with other C-suite members to align pricing models with the value delivered through advocacy and navigation services. Through the implementation of data-driven sales methodologies, the Chief Revenue Officer optimizes the conversion of new business opportunities. Ultimately, Schiebel drives the financial health of the company by securing long-term partnerships and expanding the footprint of healthcare engagement services.

    Mark Ciamarra - Chief Marketing Officer

    Mark Ciamarra, the Chief Marketing Officer at Carenet Healthcare Services, directs the brand strategy and market positioning of the organization. Ciamarra architects integrated marketing campaigns that highlight the value of clinical support, telehealth, and patient navigation services to target audiences. By overseeing the development of digital content and thought leadership, the Chief Marketing Officer ensures that the company maintains a strong presence in the competitive healthcare services sector. Mark Ciamarra manages the alignment of marketing initiatives with the broader business goals of driving engagement and increasing service adoption. This leadership role involves collaborating with the sales team to generate high-quality leads and enhance brand awareness across regional markets. Through the application of advanced analytics, the Chief Marketing Officer measures the effectiveness of outreach efforts and refines messaging to maximize impact. Ultimately, Ciamarra drives the growth of the company by effectively communicating the benefits of healthcare engagement to key stakeholders.

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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 Revenue Officer, Chief Marketing Officer.