Influencers who describe themselves as healthcare professionals tend to post much more often about topics like medical conditions, mental health or treatments requiring the supervision of a doctor.

Ashley and Joshua Durham, a pharmacist and physician respectively, say they opted out of health insurance for their family this year because of increased premiums. (Photos by Hayat Norimine/KFF Health ...

Mental health professionals play a key role in the U.S. workforce. Most of these jobs will continue to expand in the coming years. There are more than one million mental health professionals in the ...

Walter C. Willett, MD, DrPH is professor of epidemiology and nutrition at Harvard T.H. Chan School of Public Health. Dr. Willett studied food science at Michigan State University, and graduated from ...