America's Favorite Doctors
These men and women are the Who's Who in the world of medicine.
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Dr. Michelle Callahan
Relationship guru Dr. Michelle Callahan has been featured on shows like Oprah, Today and Tyra. The "tell it like it is" developmental psychologist's first book, "Ms. Typed," teaches women how to be the woman and partner they're meant to be. Dr. Callahan received her Ph.D and M.A. in Psychology from the University of Michigan.