About Us


Your Care Team

Our Story

Founded in 2007, United Health Centres has been committed to serving and uplifting our community’s health. Our team of dedicated doctors not only brings unmatched professionalism to the table but also a genuine concern for the well-being of each patient. We pride ourselves on providing care that goes beyond the prescription pad – because to us, every patient is a valued member of our extended family.

Our Family Doctors

Dr. William Han MD

Family Physician

Dr. William Han has been a certified physician since 2003, with over 20 years of experience in Family Medicine. His work extends beyond traditional primary care into preventive, integrative, and longevity-focused medicine, supported by ongoing involvement in research and physician education.

As the founder of Health for Longevity (H4L), Dr. Han champions a bold vision: live to 100, look like 50. He promotes proactive, personalized healthcare strategies designed to optimize vitality, cognitive function, and overall well-being—helping individuals age with strength and confidence.

Dr. Bola Adekanmbi MD

Family Physician

Dr Bola is a certified MD since 2004. She completed her undergraduate medical training in Nigeria, and her Family Medicine specialty training in the United Kingdom. She has worked in various clinical settings both in Nigeria and the UK and has been working as a fully qualified family physician since 2016 until her recent relocation to Canada. She has additional training and experience in Women’s health and minor procedures. She will be offering Women’s health consultations, contraception services including IUD/ Nexplanon insertions and removals. Dr. Bola offers care for perimenopausal and menopausal women. At this time, she does not provide bioidentical hormone therapy or testosterone therapy.


Our Specialist Doctors

Dr. Sameh Azer MD

Specialist Obstetrician & Gynaecologist

Dr. Pierre Monji Builu MBChB (MD) MMed (O&G)

Specialist Obstetrician & Gynaecologist

Dr. Xinmin Li MD FRCPC

Psychiatry

Dr. Ken Sun MD FRCPC

Internal Medicine & Pulmonology

Dr. Victor Dong MD FRCPC

Internal Medicine, Gastroenterology, Hepatology

Dr. Haran Yogasundaram MD FRCPC

Internal Medicine & Cardiology

Dr. Maher Aldemerdash MD FRCPC

Internal Medicine & Nephrology

Dr. Aws Alherbish MBBS LMCC FRCPC

Internal Medicine, Critical Care Medicine, Cardiology

Our Health Alliance Providers

Joseph Wang

Acupuncture, Massage, TCM

Joseph is a highly experienced practitioner with over 40 years of clinical experience in acupuncture, Traditional Chinese Medicine (TCM), and therapeutic massage. He combines time-tested TCM principles with hands-on techniques to support pain management, balance, and overall wellness. With a deep understanding of the body and a calm, patient-centered approach, Joseph tailors each treatment to meet individual needs and promote long-term health.

James Wang

Registered Massage Therapist

James is a RMT who graduated from Makami College’s 3000-hour Advanced Clinical Massage Therapy Program in October 2017. He offers a wide range of therapeutic treatments, including deep tissue massage, Chinese Tui Na, neuromuscular and trigger point therapy, sports massage, relaxation massage, and pregnancy massage therapy. James takes a patient-focused approach, tailoring each treatment to support pain relief, recovery, and overall well-being.