John Fahrenholz

Vanderbilt allergist offers tips to deal with suddenly changing temperatures

John Fahrenholz, assistant professor of medicine who practices at the Vanderbilt Asthma, Sinus and Allergy Program, says that whipsawing temperatures can be a real challenge for people with allergies—and for the rest of us, too.

Chat live online with experts on colorectal cancer, spring allergies

Vanderbilt allergist offers tips for coping with fall allergies

John Fahrenholz, says that this time of year can be a real challenge for people with allergies—and for the rest of us, too.