- Department of Samhita & Siddhanta
- Department of Sharir Rachana Vigyan
- Department of Sharir Kriya Vigyan
- Department of Dravya Guna Vigyan
- Department of Rasa Shastra & Bhaisajya Kalpna
- Department of Roga Nidan
- Department of Swastha Vritta and Yoga
- Department of Agadatantra and Vidhivaidyaka
- Department of Kaumar Bhritta
- Department of Kayachikitsa
- Department of Panchakarma
- Department of Shalya Tantra
- Department of Shalakya Tantra
Department of Prasuti Tantra & Stree Roga
Department of Prasuti Tantra and Stree Roga (PTSR) is one of the clinical departments of North Easter Institute of Ayurveda and Homoeopathy (NEIAH), an Autonomous Institute under Ministry of AYUSH, Government of India. The Department deals with female patients of all age groups. It ensures the Obstetrical and Gynaecological management of the patients.