sentences:  Pratt-Johnson had over 50 publications in international peer-reviewed journals and has given many memorial lectures on pediatric ophthalmology and strabismus, including 18th annual Frank D. Costenbader Lecture in 1991 and the Sixth annual Richard G. Scobee Memorial Lecture.There is an annual lecture dedicated in his name.Pratt-Johnson was the president of the American Association for Pediatric Ophthalmology and Strabismus from 1983 to 1984.