How Dr laurence Brown embrace Islam?

A graduate of Cornell University, Brown University Medical School and George Washington University Hospital residency program, Laurence B. Brown is an ophthalmic surgeon, a retired Air Force officer, and the medical director and chief ophthalmologist of a major eye center. He is also an ordained interfaith minister with a doctorate in divinity and a PhD in religion, and the author of a number of books of comparative religion and reality-based fiction.