Our team
Group Chairman
Group CEO & Director of Dental Services
Dr. Nandagobala Sundaram is the founder and Chairman of Mediwira, bringing over 20 years of experience in healthcare management. His vision is to make healthcare more accessible and affordable, positioning Mediwira as a leader in the Malaysian healthcare sector.
Dr. Ratna Devi is the CEO of Mediwira and leads the company’s dental services division. With extensive experience in dental care, she is dedicated to providing high-quality, patient-first services, driving Mediwira’s growth and expanding its national presence.
Director of Medical Services & Operations
Dr Mok Chi Chien is one of the four founding doctors who started what is now Mediwira Group. He has been practising medicine in Johor since 2009, and continues to see patients today, even as he leads our medical services across the entire group.
Director of Medispa & Marketing
Dr. Lavan heads Mediwira's Medispa division and leads marketing strategies. Combining medical expertise with innovative marketing, he is responsible for expanding Mediwira's wellness and aesthetic services, bringing advanced treatments to our patients.