- THANAL Center for Rehabilitation 2 years (11.04.2017 to 011.04.2019).
- Community Disability Management Programme (CDMRP). University of Calicut. 1year (01.01.2016 to 01.01.2017).
Hamana has three years of experience in counseling area and assessment, she specializes in working with clients learning disability, counseling,psycho-social education and brief psychotherapies. She expertises behavior-based psychological interventions and approaches.