Ask An Expert: How Can Providers Better Promote and Provide Problem Gambling Services to Asian American Community Members? Dr. Heather Wardle is social scientist and Assistant Professor at the London School of Hygiene and Tropical Medicine. In this video, Dr. Wardle discusses the influence of acculturation, advertising, and availability on migrant gambling, protective factors and barriers to help-seeking, and considerations that public health workers and treatment providers should keep in mind when treating problem gambling among migrants.