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End of an Era: Arunachal’s First Oncologist and Cancer Pioneer Dr. Mari Basar Dies at 67 Introduction

End of an Era: Arunachal’s First Oncologist and Cancer Pioneer Dr. Mari Basar Dies at 67 Introduction

Dr. Mari Basar, Arunachal Pradesh’s trailblazing oncologist, passed away at 67 on March 5, 2026. From humble beginnings in Nyigam village to earning his MBBS and MS at RIMS, Imphal, he became the state’s first dedicated cancer surgeon after training at Tata Memorial Hospital. His pivotal role in developing oncology at TRIHMS brought hope to many. Remembered for compassion and dedication, his legac

The recent passing of Dr. Mari Basar, Arunachal Pradesh’s pioneering oncologist and a highly respected surgeon, has left a profound void in the state’s healthcare landscape and in the hearts of many who knew him or benefited from his care. 

A Life Dedicated to Healing in the Northeast

Born on April 12, 1958 in Nyigam village near Basar in Leparada district, Dr. Mari Basar came from humble roots. His parents were the late Gomar Basar and Kayir Basar. He completed his early education in Basar and at Government Higher Secondary School in Aalo, followed by a BSc at Jawaharlal Nehru College in Pasighat. 

Medical Journey Begins

His medical journey began with an MBBS from the Regional Institute of Medical Sciences (RIMS) in Imphal in 1985, followed by an MS in Surgery from the same institution in 1996. He joined the Arunachal Pradesh Health Service as a General Duty Medical Officer (GDMO) that same year, starting his career at District Hospital in Daporijo. 

Service Across the State

Over the years, he served in various capacities across the state, including stints at District Hospital Tezu and General Hospital Naharlagun. Recognizing the acute need for specialized cancer care in a region where access to advanced treatment was limited, Dr. Basar pursued further training in onco-surgery at the prestigious Tata Memorial Hospital in Mumbai,India’s leading cancer center. This specialized expertise made him Arunachal Pradesh’s first dedicated oncologist and onco-surgeon. 

Establishing Oncology Services

His contributions were instrumental in establishing and strengthening oncology services in the state. He played a key role in the development of cancer treatment facilities at the Tomo Riba Institute of Health and Medical Sciences (TRIHMS) in Naharlagun, where he served as a senior specialist until his retirement in 2016. Through his work, he brought hope and healing to countless patients facing cancer in a remote and underserved part of the country. 

A Compassionate Pioneer

Beyond his technical skills, Dr. Basar was remembered for his compassion, humility, and dedication. Colleagues and leaders described him as a soft spoken, kind hearted professional who treated patients with genuine empathy. He not only performed surgeries but also inspired younger doctors to pursue excellence in oncology and public health. His efforts helped pave the way for better infrastructure and awareness around cancer care in Arunachal Pradesh. 

The Final Days

Dr. Mari Basar passed away on Thursday, March 5, 2026, at TRIHMS after a prolonged illness. He was 67 (some reports note 68) and is survived by his wife and two children. 

Tributes from Leaders

The news triggered an outpouring of grief and respect from across the state. Arunachal Pradesh Chief Minister Pema Khandu expressed deep sorrow, calling him “a distinguished senior surgeon and a pioneer of cancer surgery” whose “dedication, compassion, and immense contribution to advancing cancer care” would always be remembered. Deputy Chief Minister Chowna Mein highlighted his role in advancing cancer surgery and inspiring the next generation. Other leaders, including Biyuram Wahge and community figures, echoed similar sentiments, describing him as a “true gem,” a “beacon,” and someone whose “healing hands” touched thousands. 

A Lasting Legacy

In an era when healthcare in India’s northeastern frontier states often faces challenges of distance, resources, and expertise, Dr. Mari Basar stood as a trailblazer. He bridged the gap between world-class training and local needs, proving that one dedicated individual can transform lives and systems. 

Quiet Heroes in Medicine

His story reminds us of the quiet heroes in medicine those who serve without fanfare, heal with heart, and leave behind a legacy of service. Arunachal Pradesh and indeed the broader medical community has lost a pioneer, but his impact on cancer care and patient lives will endure for generations. 

Rest in eternal peace, Dr. Mari Basar. Your work continues in every life you touched and every doctor you inspired. 

Condolences to his family, friends, colleagues, and all who mourn his loss. 

Rishabh Suryavanshi

Rishabh Suryavanshi

Final-year MBBS student with strong clinical knowledge in medicine, pharmacology, pathology, and evidence-based research. In-depth knowledge of global geopolitics and its effects on healthcare systems, supply chains,and international health regulations