Preventing certain cancers in your teenagers may be as simple as a vaccine. We're talking about the HPV shot in tonight's Ask the Doctor segment.

Dr. Andrew Pasternak is with Silver Sage Center for Family Medicine. To speak with him dial 858-2222. Lines are open from 5 p.m. to 6 p.m.  

For future questions, call 775- 853-9394. Sierra Sage is located at 10467 Double R Blvd. in Reno. For more information, go to

To learn more about HPV, go to the Centers of Disease Control and Prevention page -