Patients, visitors, staff and healthcare providers can find the latest COVID-19 updates here.

Special Immunology Services (SIS) Clinic

The Special Immunology Services (SIS) Clinic team provides outpatient care for adults, adolescents, children and infants who are HIV positive, as well as clients who are living with HIV and Hepatitis C co-infections. Our specially-trained, patient-focused team includes doctors, nurses, social workers, a pharmacist, administrative support and researchers.

SIS Clinic Temporary Relocation

The SIS Clinic has been temporarily relocated to Hamilton General Hospital (237 Barton Street East), Floor 2 Section E. Hours are Monday – Friday 8 am – 4 pm. Patient appointment times and their care team will remain the same. Patients are being contacted to advise them of the temporary relocation of the clinic.

Here is a map of the temporary SIS Clinic location at the Hamilton General Hospital. Please follow signs to 2E. The primary Hamilton Street Railway (HSR) bus route that services this area is the 2 – Barton, which stops at Barton at Victoria. Click here for information on Bus Routes and Schedules. Patients may contact the SIS Clinic at 905-521-5075 for more information. Thank you to SIS Clinic patients, staff and physicians, for their patience and flexibility.

Making an appointment

If you would like to make an appointment for yourself with the SIS Clinic, please call the clinic at 905-521-5075 and speak to the business clerk.

If you are moving to this area, please ensure that a three-month supply of medication is provided to you before you move.

Referring a patient

If you are a doctor, healthcare provider, or AIDS service organization and would like to make a referral please complete the referral form and fax it to the SIS Clinic at 905-521-8675.