Key takeawayBoard-certified emergency medicine physician
Residency training at Massachusetts General Hospital
Educational degrees from Harvard University (BA) and University of Pennsylvania (MD)
About the author
Health & Drug Policy Writer
Daniel Mercer is a health and drug policy writer covering ketamine, harm reduction, controlled substances and emerging mental health treatments. He translates clinical research, UK public-health guidance and drug policy into clear information for non-specialist readers, with particular attention to the differences between medically supervised treatment and substances obtained through unregulated channels.
