Datuk Dr. Thirunavukarasu Rajoo, commonly known as Dr. Arasu, is a prominent figure in Malaysia's healthcare sector, serving as the Chief Executive Officer of CareClinics Healthcare Services Sdn Bhd, which operates over 100 primary care clinics nationwide. He earned his medical degree from Universitas Islam Sumatera Utara in Indonesia and completed five years of service with Malaysia's Ministry of Health. Dr. Arasu co-founded and holds directorial positions in several healthcare ventures, including Cahaya Group Clinics, CareClinics Healthcare Services, AR Techno Ventures Sdn Bhd, ABG Pharma Sdn Bhd, and Click2Health Sdn Bhd. His leadership extends to professional organizations, having served as the Honorary General Secretary of the Malaysian Medical Association and as a board member of the Malaysian Adverse Drug Reaction Advisory Committee under the National Pharmaceutical Regulatory Agency. Dr. Arasu is also actively involved in Rotary International, holding positions such as Past President of the Rotary Club of Bandar Sunway and Assistant Governor in Rotary District 3300. His professional interests encompass big data analytics, healthcare financing, and sustainable healthcare models, with a focus on leveraging data analytics for preventive care.