In Dubai, United Arab Emirates
Dohner is originally from Ohio. Dohner's first Vine "Saying Merry Christmas' to someone who doesn't celebrate Christmas" which featured Logan Paul and Josh Peck. He would later do Vine collaborations with Curtis Lepore and Brittany Furlan. Dohner became very popular on the platform but moved to other ones once Vine shut down.
Dohner started his YouTube channel in March 2014.
His videos include daily vlogs, music videos, skits, and more.
Dohner's most popular videos include "BLIND DATE!
7 FOOT TALL GUY MEETS 4 FOOT TALL GIRL!", "I CAN'T BELIEVE SHE WORE THIS FOR ME!!
(Challenge)", "UPDATE: 7ft TALL GUY & 4ft TALL GIRL HAVE TWIN BABIES!", "CAUGHT THEM IN BED TOGETHER!
Amanda Cerny & Logan Paul", and "Mark Dohner - Does Your Mama Know?
[Official Music Video]."
As of April 2018, Dohner had over 2 million subscribers on YouTube.