WinnipegPhysician at Main Street Medical Clinic Based out of Winnipeg, Canada, Dr. Randy Allan treats patients as a house call primary care physician through Main Street Medical Clinic. Dr. Randy Allan also... Based out of Winnipeg, Canada, Dr. Randy Allan treats patients as a house call primary care physician through Main Street Medical Clinic. Dr. Randy Allan also assisted Envoy Medical Dispatch and Four Rivers Medical Clinic, both in Winnipeg, as a house call physician for the past 15 years. Due to the...