Advara HeartCare Executive and Leadership Team

October, 2026

Leadership Overview

Advara HeartCare has 4 executives leading key functions including cardiology strategy, financial oversight, operational scaling, and clinical governance.

Committed to advancing national cardiovascular wellness, Advara HeartCare delivers comprehensive heart health solutions through a network of specialized clinics, prioritizing patient-centered care and long-term clinical outcomes across the Australian healthcare landscape.

Leadership Roles at Advara HeartCare

  • Chief Executive Officer - Cardiology, Sleep and Respiratory Medicine - David O'Donnell
  • Chief Financial Officer - Annika Haddock
  • Chief Operating Officer - Adrian Kiem
  • Chief Medical Officer - Daniel Cehic
  • David O'Donnell - Chief Executive Officer - Cardiology, Sleep and Respiratory Medicine

    David O'Donnell, the Chief Executive Officer - Cardiology, Sleep and Respiratory Medicine at Advara HeartCare, directs the overarching strategic vision for the largest cardiology provider in Australia. O'Donnell manages the integration of specialized sleep and respiratory services into the broader clinical framework, ensuring seamless patient access across diverse regional markets. By aligning clinical innovation with operational excellence, the Chief Executive Officer - Cardiology, Sleep and Respiratory Medicine drives sustainable growth and maintains high standards of care quality. David O'Donnell fosters collaborative partnerships with medical practitioners to expand the reach of cardiac services, ultimately strengthening the company's market position. Through rigorous oversight of service delivery models, O'Donnell ensures that Advara HeartCare remains at the forefront of cardiovascular health, consistently meeting the evolving needs of patients while securing long-term organizational stability and clinical impact throughout the national healthcare sector.
    David O'Donnell

    Annika Haddock - Chief Financial Officer

    Annika Haddock, the Chief Financial Officer at Advara HeartCare, manages the fiscal health and capital allocation strategies for the organization. Haddock oversees financial planning, reporting, and risk management to support the expansion of cardiology services across Australia. By optimizing resource distribution, the Chief Financial Officer ensures that clinical teams possess the necessary infrastructure to deliver high-quality patient care. Annika Haddock collaborates with executive leadership to evaluate investment opportunities in medical technology and facility development, directly influencing the company's long-term financial trajectory. This role involves maintaining robust financial controls and transparency to uphold the trust of stakeholders and partners. Through strategic budgeting and performance analysis, the Chief Financial Officer drives operational efficiency, enabling Advara HeartCare to scale its impact while maintaining fiscal discipline. Haddock secures the financial foundation required to sustain the company's mission of improving heart health for future generations.

    Adrian Kiem - Chief Operating Officer

    Adrian Kiem, the Chief Operating Officer at Advara HeartCare, directs the daily operational workflows and service delivery systems across the national clinic network. Kiem architects scalable processes that enhance patient access and streamline clinical throughput, ensuring consistent care standards in every facility. By managing the logistical complexities of a large-scale cardiology provider, the Chief Operating Officer optimizes resource utilization and improves operational agility. Adrian Kiem coordinates with regional managers to implement standardized protocols that elevate the patient experience and support clinical staff productivity. This leadership role involves identifying bottlenecks in service delivery and executing solutions that drive efficiency and growth. Through the continuous refinement of operational frameworks, the Chief Operating Officer ensures that Advara HeartCare maintains its status as a leader in cardiovascular health. Kiem focuses on building resilient systems that support the company's commitment to empathy and clinical excellence in every patient interaction.

    Daniel Cehic - Chief Medical Officer

    Daniel Cehic, the Chief Medical Officer at Advara HeartCare, governs clinical standards and medical innovation across the entire organization. Cehic oversees the implementation of evidence-based practices, ensuring that all cardiology services meet the highest benchmarks for patient safety and clinical efficacy. By leading the medical team, the Chief Medical Officer fosters a culture of continuous learning and professional development, which directly enhances the quality of care provided to patients. Daniel Cehic collaborates with other executives to integrate advanced diagnostic technologies and treatment methodologies into the company's service offerings. This role involves monitoring clinical outcomes and refining medical protocols to address the specific heart health needs of the Australian population. Through the promotion of clinical excellence and collaborative care, the Chief Medical Officer drives the medical strategy that defines Advara HeartCare. Cehic ensures that every clinical decision aligns with the company's mission to improve heart health for generations to come.
    Daniel Cehic

    Explore Leadership Teams in Hospitals & Physicians Clinics

    Frequently Asked Questions Regarding Advara HeartCare Top Executives and Leadership Team

    Who leads Advara HeartCare?
    Advara HeartCare is led by David O'Donnell (Chief Executive Officer - Cardiology, Sleep and Respiratory Medicine), along with executives such as Annika Haddock (Chief Financial Officer) and Adrian Kiem (Chief Operating Officer).
    Who is part of Advara HeartCare’s executive team?
    The executive team of Advara HeartCare includes leaders such as David O'Donnell (Chief Executive Officer - Cardiology, Sleep and Respiratory Medicine), Annika Haddock (Chief Financial Officer), Adrian Kiem (Chief Operating Officer) and other senior executives.
    How many executives does Advara HeartCare have?
    Advara HeartCare has 4 executives leading key business areas.
    What roles are included in Advara HeartCare’s leadership team?
    The leadership team of Advara HeartCare includes roles such as Chief Executive Officer - Cardiology, Sleep and Respiratory Medicine, Chief Financial Officer, Chief Operating Officer, Chief Medical Officer.