WELCOME TO
Harnessing Technology | Enabling Hope
Asian Alliance Radiation & Oncology (AARO) is a Singapore Oncology Specialist Group focusing on targeted and non-invasive technologies for cancer treatment.
AARO established Singapore’s first independent Radiotherapy Practice in 2015, led by highly-trained and experienced radiation oncologists from the National Cancer Center Singapore, who also developed the first Stereotactic Radiosurgery (SRS) and Stereotactic Body Radiation Therapy (SBRT) programs in Spine, Prostate, and Liver cancers in South-East Asia.
AARO also provides general oncology services focusing on wellness, prevention, cancer survivorship and specialised programs to manage cancer treatment side effects.
Today, with a multidisciplinary team of oncologists and healthcare professionals from various Cancer Centers in Singapore who are well-versed in the latest cancer treatments and trends, AARO is able to provide best practices and care for our patients.
Our growing Alliance of cancer specialists provides one-stop personalized solutions for every patient’s unique situation.
Our Cancer Specialties
Our Cancer Care
At AARO, we provide treatment for all cancers using different cancer treatments and advanced radiation therapy. Through our signature cancer clinics, we ensure that every aspect of our patients’ cancer journey is taken care of from diagnosis, to treatment, to recovery and to life after cancer.
Signature Cancer Clinics
- Brain Metastases Clinic
- Liver Metastases Clinic
- Oligometastases Clinic
- Prostate SBRT Clinic
- Spine Metastases Clinic
- Cancer Pain Management Clinic
- Lung SBRT Clinic
- Wounds and Wellness Clinic
- Radiation Side Effects Clinic
- Rehab & Diet Clinic
- Theranostics Clinic
Our Cancer Specialists

Dr. Jonathan Teh Yi Hui
Stereotactic Radiosurgery (SRS/SBRT), Head & Neck, Pediatric, Urologic, Gastrointestinal Cancers & Sarcoma

Dr Daniel Tan Yat Harn
Stereotactic Radiosurgery (SRS/SBRT), Brain and Spine, Breast and Prostate Cancers

Dr David Tan Boon Harn
Stereotactic Radiosurgery (SRS/SBRT), Gynaecological, Gastrointestinal & Lung Cancers

Dr Michelle Tseng Shu Fen
Women’s & Children’s Cancer, Breast and Gynae-oncology and Paediatric
















𝗦𝘁𝗮𝗴𝗲 𝟯 𝗟𝘂𝗻𝗴 𝗖𝗮𝗻𝗰𝗲𝗿. 𝗡𝗼𝗻-𝗦𝗺𝗼𝗸𝗲𝗿. 𝗡𝗼 𝗦𝘆𝗺𝗽𝘁𝗼𝗺𝘀.
In 2022, Helen was diagnosed with advanced stage 3 lung cancer — tumours occupying nearly half her lungs. She had never smoked. There were no warning signs.
She was told it was incurable. But she chose to fight. Not just for herself, but for her family - her husband and her children
𝙏𝙝𝙞𝙨 𝙈𝙤𝙩𝙝𝙚𝙧'𝙨 𝘿𝙖𝙮, 𝙬𝙚 𝙘𝙚𝙡𝙚𝙗𝙧𝙖𝙩𝙚 𝙃𝙚𝙡𝙚𝙣. 🌸
Read her full story 👇
🔗 aaro.sg/stage-3-lung-cancer-helen/
#LungCancer #CancerSurvivor #HopeAndHealing #AARO #Singapore #aarocares #RadiationOncology #PatientStory #CancerAwareness #Singapore ... See MoreSee Less
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Congratulations Ms Catherine Thedyanto on your strength and resilience throughout your treatment! Acoustic Neuroma SBRT under Dr Daniel Tan, with AARO at Centre for Stereotactic Radiosurgery
#radiotherapy #aarocares #SBRT #oncologysingapore #braincancer ... See MoreSee Less
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Congratulations Ms Jane Teo on your strength and resilience throughout your treatment! Lung Cancer SBRT under Dr David Tan, with AARO at Centre for Stereotactic Radiosurgery
#radiotherapy #aarocares #SBRT #lungcancer #oncologysingapore ... See MoreSee Less
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Congratulations Ms Virginia Genevieve Alvarez Robediso on your strength and resilience throughout your treatment! Breast Cancer DCIS under Dr Michelle Tseng, with AARO at Centre for Stereotactic Radiosurgery
#radiotherapy #aarocares #dcis #breastcancer #oncologysingapore ... See MoreSee Less
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Congratulations Mr Jude Emmanuel Tan on your strength and resilience throughout your treatment! Prostate Cancer VMAT to the pelvis under Dr Jonathan Teh, with AARO at Centre for Stereotactic Radiosurgery
#radiotherapy #aarocares #SBRT #prostatecancer #VMAT #oncologysingapore ... See MoreSee Less
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Congratulations Mr Heng Boon Teck on your strength and resilience throughout your treatment! Prostate Cancer SBRT under Dr Jonathan Teh, with AARO at Centre for Stereotactic Radiosurgery
#radiotherapy #aarocares #SBRT #prostatecancer #oncologysingapore #SBRT ... See MoreSee Less
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Congratulations Mr Joseph Ho on your strength and resilience throughout your treatment! Prostate Cancer SBRT under Dr Daniel Tan, with AARO at Centre for Stereotactic Radiosurgery
#radiotherapy #aarocares #SBRT #prostatecancer #oncologysingapore ... See MoreSee Less
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Join Dr Michelle Tseng for a Facebook Live session on the pros and cons of using of AI in Breast Cancer Radiotherapy.
#breastcancerawareness #aarocares #OncologyCare #radiotherapy ... See MoreSee Less
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𝐀𝐭 𝐭𝐡𝐞 𝐅𝐨𝐫𝐞𝐟𝐫𝐨𝐧𝐭 𝐢𝐧 𝐀𝐬𝐢𝐚 𝐏𝐚𝐜𝐢𝐟𝐢𝐜: 𝐀𝐝𝐯𝐚𝐧𝐜𝐢𝐧𝐠 𝐏𝐫𝐞𝐜𝐢𝐬𝐢𝐨𝐧 𝐎𝐧𝐜𝐨𝐥𝐨𝐠𝐲
The Center for Stereotactic Radiosurgery (CSR), operated by Asian Alliance Radiation & Oncology (AARO), is now one of the first two centres in Asia Pacific — and the first in Southeast Asia — to implement Elekta ONE Planning, Elekta’s latest treatment planning system for precision radiotherapy.
With advanced features such as AI-powered contouring and faster GPU-based dose calculations, CSR has successfully brought this next-generation technology into clinical practice.
This exciting milestone accelerates our vision of delivering next-generation, precision-driven cancer care to the region.
Click on the link to read more >
www.elekta.com/company/newsroom/regional-news/elekta-one-planning-in-southeast-east/ ... See MoreSee Less
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