Our Physicians
COAG Clinic is staffed by specialists in General Internal Medicine. The group works across hospital and
outpatient settings, providing consultation for adults with complex or multi-system medical concerns.
Pascal Bastien, MD, FRCPC
General Internal Medicine
Dr. Bastien is a specialist in General Internal Medicine. His practice includes inpatient and outpatient
care with a focus on comprehensive assessment of complex medical conditions and coordination of ongoing
management with primary care and other specialists.
Samer Makhaly, MD, FRCPC
General Internal Medicine
Dr. Makhaly is a General Internal Medicine physician whose clinical work spans hospital-based medicine and
ambulatory consultations. His interests include complex multi-morbidity, optimization of medical therapy,
and clear communication with patients and referring clinicians.
Ahmed Zaki, MD, FRCPC
General Internal Medicine
Dr. Zaki is a General Internal Medicine specialist with experience in both inpatient and outpatient care.
His practice emphasizes practical, patient-centered care plans and careful attention to transitions between
hospital and community settings.
Andrew Remfry, MD, FRCPC
General Internal Medicine
Dr. Remfry is a General Internal Medicine physician providing consultation and follow-up for adults with
complex medical issues. He works closely with colleagues in primary care and subspecialty services to
support safe, coordinated management.