Mr. Chang obtained his law degree from Osgoode Hall Law School in 1990. He is a member of both The State Bar of California and The Law Society of Upper Canada ("LSUC"). Mr. Chang is also licensed as a Foreign Legal Consultant by the Law Society of Upper Canada, which is a requirement for all Ontario lawyers who provide advice on the law of a foreign jurisdiction. A recognized authority in the field of United States and Canadian immigration law, Mr. Chang lectures extensively on the subject of cross-border mobility law in both the United States and Canada. His articles have appeared in numerous nationally- and internationally-recognized publications. A partial list of recent publications and speaking engagements appears below. Mr. Chang also mentors other lawyers in the practice of immigration law in the United States and Canada.