Stephen Gamboa, MD, MPH

Article

PSA testing: When it’s useful, when it’s not

Author:: Stephen Gamboa, MD, MPH

Publish date: June 1, 2011

Routine PSA testing leads to more diagnoses of prostate cancer, but does not save lives. At least one group of men, however, may reap a small benef...

Article

What’s the best way to manage athletes with amenorrhea?

Author:: Stephen Gamboa, MD, MPH

Publish date: November 1, 2008

EVIDENCE-BASED ANSWER: Ruling out secondary causes of amenorrhea is, of course, the first step. Once that’s done, you can make a presumptive diagno...