Are there conferences I can attend that focus on the integration of psychology and Scripture?

Yes! Mission Training International (MTI) hosts an annual conference, "Mental Health and Missions" (https://www.mti.org/conferences/mental-health-and-missions). It is the only professional conference we know of having this clear focus. The target audience is North Americans who provide mental health services globally, that is, providers who are interested in the integration of psychology and Scripture as it relates to working with missionaries and mission organizations.