About Us

Healthcare professionals and Practice Managers often grapple with the intricate and stressful aspects of medical and hospital billing. In response to this challenge, Medical Wizard Business Services (MWBS) was established to offer you an efficient and cost-effective offshoring solution for essential business services. We fully understand the financial pressures and time constraints you face in your daily operations, which is why our service is tailored to alleviate these concerns, all while prioritising your satisfaction and happiness above all else.

Our team is composed of industry experts based in Australia, complemented by a dedicated group of professionals in Sri Lanka. We conduct all our services using our own EMR system, Medical Wizard, a trusted solution employed by over 1,000 healthcare professionals across Australia for nearly three decades. As service providers, our extensive knowledge and expertise in delivering solutions to the Australian healthcare industry form the foundation of our stability and strength.

headshot of chandana weerakoon
CEO & Co-Founder

Chandana brings with him more than 35 years of extensive experience in both technology and healthcare. As the lead architect behind Medical Wizard's PAS, he has played a pivotal role in its development. Chandana is a passionate advocate for the integration of AI and possesses an unrelenting drive for innovation. By nature, he's a night owl, often experiencing his eureka moments at 2 AM.

headshot of duminda weerakoon
COO & Co-Founder

With more than three decades of experience in the realms of technology and healthcare, Duminda is a distinguished Computer Science graduate from Monash University. In her leisure moments, she tends to her beloved feline companion. Known for her extensive network and resourcefulness, Duminda has an innate knack for getting things done.

headshot of indunil liyanage
Head of MWBS

With over two decades of experience, Indu embarked on her professional journey as a software engineer, evolving seamlessly into project management, and now serves as the Head of MWBS. Her tenure of nearly 15 years with our company equips her with comprehensive knowledge of our system, enabling her to empower the team to deliver successful outcomes for our valued clients.

headshot of imalka nagahahatenne
billing specialist

Imalka boasts over a decade of experience in Medical Billing, complemented by several additional years working in the tech industry. Her profound, 360-degree knowledge of Medical Billing leaves no claim unpaid, making her a formidable adversary for both Medicare and health funds.


headshot of ochelle fernando
CX Lead

Ochelle brings with her valuable experience in the aged care sector. In her previous roles, she successfully led large teams and cultivated high-level experiences. Now, she collaborates with our service team to uphold the highest standards and ensure the utmost care for our clients.



headshot of sewwandi ranathunga
Operations Analyst

Sue takes the helm of our operations in Sri Lanka, overseeing the seamless functioning of our team. As a seasoned medical biller, she is adept at stepping in and stepping up to guarantee our clients receive their payments promptly. Balancing the responsibilities of being a new mom and caring for our clients, Sue excels in managing both with finesse.

heashot of ruchini siriwardhana
team lead
headshot of shakila lekamge
Medical Biller/Coder
headshot of nilanga gunasekera
Medical Biller
headshot of dilini kalupahana
Medical Biller
headshot of duneeshya andovita
Medical Biller
headshot of dilki raveesha
Medical Biller
headshot of aysha rasheed
Virtual Medical Receptionist
headshot of wasana
Medical Biller
headshot of supun
Medical Biller
headshot of madhumali
Medical Biller
headshot of shermila
Medical Biller
headshot of sherinka
Virtual Medical Receptionist