Dr Ma Jun

Dr Ma Jun is a consultant breast medical oncologist at the National Cancer Centre Singapore. She has a clinical focus on breast cancer treatment and a special interest in young women with breast cancer.

• Dec 2013 MBBS (Hons) Monash University, Australia 
• Sep 2021 MRCP UK 
• Nov 2022 Specialist accreditation board, Singapore

• Residency in Singhealth Excels Award 2024 
• Singapore Health Quality Services Awards 2025

• Amplification of 1q21 and other abnormalities in multiple myeloma patients from a tertiary hospital in singapore Alvin ST Lim, Sathish Krishnan, Tse Hui Lim, Karen See, Yit Jun Ng, Yu Min Tan, Natasha Choo, Lai Ching Lau, Sim Leng Tien, Jun Ma, Daryl Tan Indian J Hematol Blood Transfus. Dec 2014; 30(4): 253-8 
• Real world efficacy of osimertinib in second line/beyond in patients with metastatic EGFR+ non-small cell lung cancer and role of paired tumour-plasma T790M testing at tyrosine ki-nase inhibitor resistance Jun Ma, Sze Huey Tan, Daniel Xing Cheng Yin, Nguyen Tuan Anh Tran, Gek San Tan, Gillianne Geet Yi Lai, Mei-Kim Ang, Ravindran Kanesvaran, Amit Jain, Tanujaa Rajasekaran, Eng-Huat Tan, Tony Kiat Hon Lim, Daniel Shao-Weng Tan, Darren Wan-Teck Lim, Quan Sing Ng, Wan Ling Tan Transl Lung Cancer Res 2023;12(4):742-753 
• Emerging systemic therapy options beyond CDK4/6 inhibitors for hormone receptor-positive HER2-negative advanced breast cancer Jun Ma, Jack Junjie Chan, Ching Han Toh, Yoon-Sim Yap Npj Breast Cancer 2023; 9(74)