A dynamic keynote speaker, educator, and lecturer, renowned for delivering insightful, thought-provoking presentations on digital dentistry, healthcare innovation, and emerging technologies.

With a passion for education and knowledge-sharing, he engages audiences across global conferences, universities, and industry events, translating complex concepts into actionable insights.

As a respected lecturer and industry thought leader, Dr Rajasingham empowers healthcare professionals, startups, and executives with key knowledge on AI in healthcare, practice growth strategies, and the evolving digital healthcare landscape.

His engaging, evidence-based approach ensures that audiences leave with practical strategies and a renewed vision for the future of healthcare.

“Impact isn’t just in what you do. It’s in how you share it. Let your work speak, inspire, and drive change”

  • Align Global Faculty Member and KOL

  • Education and KOL for iTero Scanners APAC

  • KOL, Graduate Program Lead, Group mentorship and Clinical Education

  • Spokesperson for Cybersecurity and Artificial Intelligence

  • Ambassador

  • Spokesperson and Subject matter expert

  • 2x Platinum Winner and Speaker for Leadership Summit

  • Discussion around risk taking, career shifts and building the life you desire

  • Key Expert and Healthcare Representative

  • Subject Matter Expert

  • Key Expert and Healthcare Representative

  • Key Expert and Healthcare Representative

  • Key Expert and Healthcare Representative

  • Subject matter expert

  • Subject matter expert

  • Recent Graduate Career Development Program

  • Education and mentorship of Post Graduate Students

  • KOL and Social Media Ambassador

  • New Smile Aligners KOL

  • GUDSA Podcast on Digital Dentistry and the Graduate Experience

  • Advisor and Thought Leader

  • Deep dive into dental innovation, alternative pathways and career creation

A man presenting at an event in a dimly lit room with a microphone, standing next to a banner that reads 'iTero lumina'. The audience is seated and facing a screen displaying a presentation on generational trends. Decorative plants and hanging lights adorn the ceiling.
A panel discussion in a conference room, with a speaker at a podium and three panelists seated on stage. An audience is seated, watching the presentation. The room has large windows and modern lighting.
A presenter giving a talk at a conference with a slide projected on a screen displaying a circular diagram and the title "Our Clinics." Attendees sit at tables watching the presentation.
Large conference room filled with attendees seated at round tables, watching a speaker on stage giving a presentation titled 'Impact of Branding and Marketing.' The stage has large screens displaying the presentation content and branding graphics.
A speaker presenting at the iTero Study Club event, with an audience seated in a classroom setting. A screen displays the presentation title "align education iTero Study Club". A digital device is visible on a stand, and a banner on the right features information about digital dentistry.
Man in a white blazer and black pants giving a presentation on stage with a large screen and a plant banner in the background at an event celebrating 20 million Invisalign smiles.
Three people sitting at a table with microphones, laptops, and water bottles, having a conversation in a glass-walled room with trees outside.
A circular logo for the 'The Hot Donut Podcast' featuring a stylized black microphone and a donut's face in the middle, with the podcast name written around the circle.
A person speaking with a microphone at a presentation or seminar, surrounded by indoor plants, wooden furniture, and a laptop with a glowing logo. A projector screen is partially visible displaying a colorful slide.
A person in scrubs being interviewed in a bright, modern dental office with professional camera setup.