Naharlagun serves as a primary healthcare hub not just for the capital complex, but for the entire state of Arunachal Pradesh.
* **Tomo Riba Institute of Health and Medical Sciences (TRIHMS):** This is the crown jewel of the local healthcare system, serving as the first medical college and state-of-the-art hospital in Arunachal Pradesh. It provides specialized care, intensive care units, and a large bed capacity. * **Private Clinics and Pharmacies:** The town features numerous private polyclinics, dental care centers, and diagnostic labs, largely clustered around the main market and TRIHMS to support the influx of regional patients. * **Traditional Medicine:** Traditional tribal healing practices and Ayurvedic clinics are also present, complementing modern medical facilities.