Martinus Dogma Situmorang OFMCap (28 March 1946 – 19 November 2019) was an Indonesian Roman Catholic bishop.

He served as bishop of the Roman Catholic Diocese of Padang, Indonesia, from 1983 until his death in 2019.

[2] Dogma Situmorang was born in the village of Palipi on Samosir Island to an ethnic Batak family.

He was the third child of the couple Joseph Iskandar Arminius Situmorang and Maria Dina Sinaga.

On 17 March 1983 he was ordained bishop by Alfred Gonti Pius Datubara OFMCap then archbishop of Medan, who served as consecrator.