David Dawson is a Bar Harbor musician, retired scientist, and educator whose lifelong love of guitar began in middle school. After a career in electrical engineering, biology, and cystic fibrosis research, he retired and devoted more time to music, performing classic rock, folk, blues, and pop covers inspired by artists like Eric Clapton, Neil Young, and Bob Dylan. A regular performer at the Ivy Manor Inn, Dawson is known for his relaxed style, audience interaction, and commitment to community, regularly donating his performance tips to the Bar Harbor Food Pantry. His life reflects a unique balance of science, teaching, and music, all tied together by a love of connecting with people.
David “Dirty Dawg” Dawson has spent much of his life moving between two worlds that do not often overlap. One world is science. The other is music. He’s managed to build a meaningful life in both.
Dawson grew up in Pittsburgh and first picked up a guitar when he was in middle school. Like many kids at the time, he was introduced to music through school band recruitment programs. At first, he wanted to play trumpet. His father was not convinced. Then came the drums, which also did not win much parental support. Eventually, someone came around offering guitar lessons, and that idea finally stuck. Dawson took only a handful of lessons before deciding to teach himself, a pattern that would continue for the rest of his life.
The guitar became a constant companion.
Over the decades, Dawson developed a relaxed and approachable style centered around classic pop, folk, blues, and rock songs. He gravitated toward artists like Eric Clapton, Neil Young, and Bob Dylan. He jokes that he once hoped to play guitar like Clapton, though he admits he never quite reached that level. Still, the joy for him was never about technical perfection. It was about connection. He especially loves songs that allow him to simply sit with a guitar, sing honestly, and share music people already know and love. Though he has written a few original blues songs over the years, Dawson mostly performs covers because, as he explains, he enjoys other people’s music too much to stop playing it.
At the same time music was growing in his life, Dawson was building a serious academic career. Originally trained as an electrical engineer, he later earned a PhD in biology and went on to study biophysics related to human disease. Much of his scientific work focused on cystic fibrosis, researching how genetic mutations cause disease and how damaged gene products might someday be repaired. His work connected him with major figures in science, including Francis Collins, the longtime leader of the Human Genome Project and former director of the National Institutes of Health. But even in those highly technical circles, music still found its place. Dawson remembers gathering with Collins not to talk science, but to play music together.
That crossover between science and music has always fascinated him. Over the years, he noticed how many scientists were also musicians. Maybe the disciplines require similar ways of thinking. Maybe both demand creativity, patience, and curiosity. Dawson does not claim to fully understand the connection, but he has lived it for most of his life.
After roughly 45 years working in science and academia, Dawson retired about a decade ago. Retirement, however, did not mean slowing down. Instead, it opened more time for two passions: music and teaching. Alongside performing, Dawson began studying economics and federal finance, eventually teaching classes focused on government spending and social justice. He believes deeply that economic systems should work better for ordinary people and that misunderstanding public finance often prevents meaningful progress. His interest in the subject comes from a broader concern for fairness and helping vulnerable communities.
That same motivation carries into his music performances.
When Dawson plays around Bar Harbor and Mount Desert Island, he regularly donates all of his tip money to the Bar Harbor Food Pantry. For him, the performances are about more than entertainment. They are a way to support the local community while bringing people together through music. He recognizes that food insecurity exists even in beautiful tourist towns, and he sees the donations as one small way to help.
In recent years, Dawson has become a familiar face at the Ivy Manor Inn in Bar Harbor, one of his favorite places to perform. He loves the outdoor atmosphere. There are no echoing walls, no constant clinking glasses, and no separation between performer and audience. People wander in off Main Street, sit outside with friends, and become part of the show. Dawson especially enjoys interacting with the crowd, joking between songs, reading the audience, and feeding off the relaxed energy of the space.
Even after decades in science, teaching, and music, Dawson still approaches performing with curiosity and enthusiasm. Whether discussing gene mutations, economics, or classic rock songs, he brings the same thoughtful energy to each conversation. But at the end of the day, music remains the thing he simply loves most — a guitar in hand, a crowd nearby, and a chance to connect with people for a few hours on a summer evening in Bar Harbor.
More Maine Musicians
- Mark “Bluesboy” Kanter, GOM Band Member
- Scott Allen, GOM Band Member
- Dan Lorey, , GOM Band Member
Ivy Afternoons
Every afternoon from May through October, musicians from Mount Desert Island and abroad gather at the Ivy Manor Inn’s garden in Bar Harbor, Maine for good drinks, great music, and some outside goodness.
Ivy Afternoons is a 6 part documentary series.
Leirigh Films LLC
A small film and video production studio focused on creating inspiring, meaningful, and enlightening films and stories.