Older patients who live alone can become depressed.

I grew up with a lot of dinner table conversations about health care and ways in which the system was inadequate for the needs of many of the patients they took care of.

Once I started working with older people, I realized how much I enjoyed the intellectual challenge of taking care of patients who have multiple, complex medical problems.

It is a proud moment when you can define a problem and make a commitment and begin to see a groundswell of activity towards addressing what has the potential to change the life trajectory of millions of kids.

I realized in order to be involved in health policy, you really had to understand more than the individual patient that we as physicians, are taught to think about.

I think the house call is one of the ways I get an insight into the ways in which people live and the importance of environment in keeping people healthy.

Older patients who live alone can become depressed.