About us

Deo Whistler is about leading social innovation in Africa with an ethos for being the catalyst for change. Our company tagline remains the same; we desire to enable Freedom via Technology.

The products are being crafted under the guidance of seasoned healthcare practitioners in Nigeria and overseas. The leadership is made up of medical and business professionals with relevant subject matter knowledge.


  • To promote an afrocentric service led innovation solution in the healthcare sector starting in Nigeria and branching out to Sub-Saharan Africa.
  • To create an incremental end-to-end digital innovation ecosystem that will provide on-going solutions for the challenges faced in the Nigerian healthcare sector.
  • To evolve into the Go-To location for healthcare information in Nigeria and Sub-Saharan Africa.
  • To become and continually maintain the market leadership position in the delivery of affordable mobile health services to citizens residing in the African continent.
  • To play a leading role in the mobile social evolution in business and healthcare opportunities within Sub-Saharan Africa.

Global Management Team

Dotun Adeoye

Chief Innovation Officer

Dotun Adeoye is a serial entrepreneur, mobile and digital product expert and an inspirational leader. He started out in business as a teenager, winning the first ever “Best Young Entrepreneur in Nigeria” award.

His vision for Deo Whistler is enabling technology to provide access for the most important services needed to live a quality life.

Dotun is a Cambridge, Wharton and Harvard alumni.

Seun Ogunleye

Business Strategy & Architecture Director

Seun Ogunleye is a commercially focused and Ivy League MBA-educated IT Consultant with proven delivery credentials in maximising technology return on investment across multiple multi-million pound projects and programmes.

Seun has significant experience in gathering and interpreting business requirements and matching them to appropriate technology solutions; aided by his deep understanding of key developments and trends within the ICT industry.

Alexey Gusev

Chief Technology Officer

Alexey Gusev is an experienced hands-on CTO whose ‘can-do’ attitude towards solving complex problems continually results in commercial success. He has a broad range of skills combining in-depth technical expertise, team leading and management, and is a passionate advocate of the pragmatic, results-driven approach.

Alexey’s career has seen him hold many Senior positions at NCR, Symbian, Nokia and Touchnote.

Jim McLaughlin

Portfolio Commercial Director

Jim McLaughlin was the former international sales and marketing director for the Financial Times. Jim has a broad experience in senior Sales and Marketing positions in the UK and worldwide. Jim has worked at senior level developing and delivering strategic programmes for blue chip companies and successful start-ups across some 50 countries and is fluent in six European languages.

He is a registered growth accelerator coach with extensive experience in training and mentoring. In recent years he has successfully created and managed delivery of a range of business development programmes for dozens of companies, principally in technology, financial, healthcare and professional services markets through a team of seasoned professional associates.


Deo Health App

Our flagship service is the provision of an end-to-end web and mobile application for health seekers, health suppliers and health institutions. We are a social enterprise that is focused on creating an innovative ecosystem that will provide solutions to the healthcare sector in Nigeria and Africa. Our product development is being guided by a distinguished collection of healthcare practitioners, business and technology professionals.

Consultancy service

We have a highly intellectual team with vast experience in healthcare practice, management and technology. We are always willing to provide our expertise whenever it is requested.