Sheri R Hirschberg Contact Information 1137 Centre Street Unit 201 Thornhill, ON L4J 3M6 Get Directions (905) 883-9770 Specialties Family Languages Spoken English Was this page useful?YesNoCategoryPlease tell us why (do not include any personal information):*This form is feedback only. CAPTCHANameThis field is for validation purposes and should be left unchanged. This iframe contains the logic required to handle Ajax powered Gravity Forms.