


A1 Medical Clinic was founded in 2019 with a commitment to delivering holistic, patient-centred care. As a community-based family medicine practice, we strive to provide consistently high-quality healthcare for all patients—an approach reflected in every consultation, treatment, and interaction.
We recognise the growing complexity of healthcare needs, particularly in an ageing society. Our clinics are equipped to care for patients of all ages, supported by a team of experienced medical professionals with expertise in areas such as chronic disease management, mental health, and elderly care.
Today, A1 Medical operates three clinics across Singapore, opening daily for patients’ convenience. With our islandwide presence and team-based approach, we offer care through in-clinic consultations, teleconsultations, and house visits, serving a diverse patient population.
A1 Medical Clinic was founded in 2019 with a commitment to delivering holistic, patient-centred care. As a community-based family medicine practice, we strive to provide consistently high-quality healthcare for all patients—an approach reflected in every consultation, treatment, and interaction.
We recognise the growing complexity of healthcare needs, particularly in an ageing society. Our clinics are equipped to care for patients of all ages, supported by a team of experienced medical professionals with expertise in areas such as chronic disease management, mental health, and elderly care.
Today, A1 Medical operates three clinics across Singapore, opening daily for patients’ convenience. With our islandwide presence and team-based approach, we offer care through in-clinic consultations, teleconsultations, and house visits, serving a diverse patient population.




Our doctors bring years of experience across family medicine, chronic disease, and preventive care. We will listen and put together a care plan tailored to your healthcare needs.
From childhood vaccinations and chronic disease management to weight management and knee pain, we offer a wide range of services so your whole family can get the care they need close to home.
As a CHAS and Healthier SG-accredited clinic, we help Singaporeans access quality care at subsidised rates.


A1 Medical Clinic has three conveniently located branches serving residents across the east and north-west of Singapore.





Dr Chua Yao Dong is a family medicine physician with a special interest in elderly care. He graduated from the National University of Singapore in 2009 and subsequently obtained Graduate Diplomas in Family Medicine and Geriatric Medicine.
He builds strong rapport with his patients and is comfortable caring for both the elderly and children. Over the years, he has looked after many families across three—and even four—generations, supporting their healthcare needs at every stage of life.
In addition to managing acute and chronic conditions, Dr Chua has experience in treating chronic joint pain and provides services such as joint viscosupplementation. He is also an accredited Lasting Power of Attorney (LPA) certifier and a Severe Disability Assessor.
Dr Chua is currently based at A1 Medical Clinic’s Bedok branch.
Dr. Quek Keng Liang graduated from the National University of Singapore and underwent postgraduate training across multiple specialties, including Obstetrics & Gynaecology, Orthopaedics, Internal Medicine, Neurosurgery, and Emergency Medicine at major public hospitals, including Singapore General Hospital (SGH), Tan Tock Seng Hospital (TTSH), and KK Women’s and Children’s Hospital (KKH) between 2018 and 2019.
From 2019 to 2020, he served as the Medical Officer-in-Charge at the Singapore Civil Defence Force (SCDF) Headquarters as part of his national service commitments.
He subsequently worked in the Emergency Medicine Department at Sengkang General Hospital (SKH) and the Department of Geriatric Medicine at Khoo Teck Puat Hospital (KTPH) from 2020 to 2023, gaining extensive experience in the management of both acute and chronic medical conditions across a wide spectrum of patients.
Before joining his current practice, Dr. Quek practised in a variety of primary care clinics, further broadening his experience in family medicine and community healthcare.
Dr. Quek is a warm and approachable family physician dedicated to providing comprehensive, patient-centred care. He firmly believes that everyone deserves access to high-quality, compassionate healthcare and is committed to delivering the highest standard of medical care.





Dr Kenneth Gwee is a dedicated physician with a passion for helping patients achieve better health, confidence, and quality of life through a holistic and patient-centred approach.
As a doctor, Dr Kenneth has trained across the following departments in different hospitals providing care for a wide range of ages and different conditions. These include Internal Medicine, Respiratory Medicine, Gastroenterology, Intensive Care Medicine (ICU), Orthopaedics, Paediatrics Orthopaedics, Emergency Medicine, Family Medicine. He is also separately trained in Aesthetics medicine.
With experience in Family Medicine, Aesthetic Medicine, and Musculoskeletal Care, Dr Gwee believes that healthcare extends beyond simply treating illnesses. His philosophy is to understand each patient's unique needs, lifestyle, and goals, allowing him to provide personalized treatment plans that address both immediate concerns and long-term wellbeing.
"Good healthcare is not just about treating disease — it is about understanding the person behind the condition."





Dr Ang Jie graduated from the National University of Singapore (NUS) in 2019. She subsequently underwent postgraduate training across various major public healthcare institutions in Singapore, including Singapore General Hospital (SGH), Changi General Hospital (CGH) and the National Neuroscience Institute (NNI), where she gained experience caring for patients with a wide range of acute and chronic medical conditions.
From 2022 to 2025, Dr Ang was a SingHealth Internal Medicine Resident. Her residency provided broad clinical exposure across multiple medical specialties, including Cardiology, Respiratory Medicine, Infectious Diseases, Intensive Care, Rehabilitation Medicine and Dermatology. This multidisciplinary training has shaped her comprehensive and holistic approach to primary care.
Dr Ang is also an accredited Lasting Power of Attorney (LPA) Certificate Issuer. Her clinical interests include women’s health, chronic disease management, advanced health screening and health optimisation.
She is currently based at A1 Medical Clinic’s Bedok branch.




