Can I Call You - Doctor, or Do I Have to Cal You?

Dr. Mark Waeso: What do you think is your calling or your purpose in something that you think, at the end of your will still be your calling or purpose? Dr. waeso: i've always wanted to have an impact on people's lives,. especially when people are at the most vulnerable. But i also had this broader interest in populations. How do we make health care more affordable? How do I give people good information to live their best life?