Prof. Humaid Obaid Al-Shamsi is the Director of Oncology Services at Burjeel Holding UAE and Burjeel Oncology GCC, President of the Emirates Oncology Society, Lead of the Gulf Cancer Society, Full Professor of Oncology at the Gulf Medical University, Ajman, UAE and an adjunct Professor of Oncology at the College of Medicine at the University of Sharjah. He is the first Emirati to be promoted to a professor in oncology in the UAE. He is also the Chairman for Colorectal Cancer in the MENA region, appointed by the prestigious National Comprehensive Cancer Network®. He is the Chairman of the Oncology and Hematology Fellowship Training Program for the National Institute for Health Specialties in the United Arab Emirates. He is the only member in GCC in the Win Consortium which comprised of organizations representing all stakeholders in personalized cancer medicine globally.

He is board-certified in both Internal Medicine and Oncology from the UK, USA(ABIM), and Canada (FRCPC). He also has been awarded the FRCP(London) in 2023 and he will be awarded the FRCP Glasgow.

 He is the only physician in the UAE with a subspecialty fellowship certification and training in Gastrointestinal Oncology and the first Emirati to train and complete a clinical post-doctoral fellowship in Palliative Care. He was an Assistant Professor at the University of Texas MD Anderson Cancer Center between 2014 and 2017.

He has published more than 140 peer-reviewed articles in JAMA Oncology, Lancet Oncology, The Oncologist, BMC Cancer, and many others. His area of expertise including precision oncology and cancer care in the UAE. In 2016, he published with his group the JCO paper describing a new distinct subgroup of CRC, NON V600 BRAF mutated CRC. In 2022, he published the first book about cancer research in the UAE and also the first book about cancer in the Arab World, both of which were launched at Dubai Expo 2020. “Cancer in the Arab World" book has been downloaded more than 450,000 times in their first 18 months of publication. He also published as an editor the first comprehensive book about cancer care in the UAE which is the first book in UAE history to document the cancer care in the UAE with many topics addressed for the first time e.g. neuroendocrine tumors in the UAE.

He is passionate about advancing cancer care in the UAE and the GCC and has made significant contributions to cancer awareness and early detection for the public using social media platforms. He is considered as the most followed oncologist in the world with over 250,000 subscribers across his social media platforms (Instagram, Twitter, LinkedIn and TikTok).

In 2022, he was awarded the prestigious Feigenbaum Leadership Excellence Awards from Sheikh Hamdan Smart University for his exceptional leadership and research, as well as the Sharjah Award for Volunteering. He was also named the Researcher of the Year in the UAE in 2020 and 2021 by the Emirates Oncology Society.

In May 2024, HH Sheikh Mansoor Bin Zayed Alnahyan Vice President of the United Arab Emirates awarded him the first place in UAE Nafis program for outstanding leadership in private sector across all business and medical disciplines.