Dr Marcus Chiang completed his undergraduate in Moscow, Russia (MD) in 2013 and further membership qualifications MRCOG (UK) in 2022. 
He has served in Sarawak for 11 years which include Bintulu Hospital and Sarawak General Hospital. Now he is serving in Sunway Medical Centre Penang

Dr Marcus has special interest in minimally invasive surgery. Being the part of core committee in Basic laparoscopic workshop in Sarawak (2013), 1st Advanced Laparoscopic workshop in Sarawak (2013) and 1st International SAYGE : Advanced laparoscopy and Robotic Surgery Conference: Endometriosis focus (2014). 

He is also a members of Advanced MIS, Robotic & Ablation Society of Gynaecologists Malaysia.