Tirtahamidjaja Rahardja is a military surgeon and retired colonel of the Indonesian Army. In 2023, he received an honorary title from the Indonesian Chinese Association (INTI) of Malang Raya as a Chinese-Indonesian Figure of Integrity in Social Community Advocacy. He worked at the Dr. Supraoen Army Hospital in Malang during his active military service. Currently, he works at Panti Nirmala Hospital, and in IMI as vice director. 

Expertise :

• General surgery 
• Military medicine

Education 

• Bachelor degree : Universitas Brawijaya, Indonesia

Specialist :

• Universitas Airlangga, Indonesia (Sp.B.)