Original sentence: " Goldberg refers to Barrett as a "quackbuster," but Barrett does not like the term "quackbuster" because it can suggest militancy, so he never refers to himself as a quackbuster, describing himself instead as an author, editor, consumer advocate and expert in medical communications
Edited sentence: " While Dr.Barrett calls others whose practices he does not agree with, quacks, he does not like the term "quackbuster" because it can suggest militancy, so he never refers to himself as a quackbuster, describing himself instead as an author, editor, consumer advocate and expert in medical communications