Consider the following premises. For all y, if y reads a book, then y is a doctor. For all y, if y were a doctor, then y is reading a book. There is at least one y for which if y reads a book, then y is a doctor. Can we infer the following from them? For all y, the fact that y reads a book does not imply that y is a doctor.
That contradicts the premises. Therefore the answer is no.