If you meet Dr. John Vargo for the first time, one of the first things you’ll notice is his focus. When he talks to you, you have his full attention — genuine eye contact, a listening ear, and an ease that makes you feel like your story matters. It’s not a performance; it’s simply who […]
If you meet Dr. John Vargo for the first time, one of the first things you’ll notice is his focus. When he talks to you, you have his full attention — genuine eye contact, a listening ear, and an ease that makes you feel like your story matters. It’s not a performance; it’s simply who he is.
That same presence is what has carried John through an extraordinary career in chiropractic sports medicine — a career that has taken him to Olympic stadiums, world championship tracks, and professional hockey rinks. But for all the big moments and international travel, his compass has never wavered. His home, his heart, and his work have always been rooted in Sarnia.
From Local Classrooms to Global Arenas
Born and raised in Sarnia, John can map his early life through the city’s schools — Hannah Memorial, Parkview, Confederation, London Road. Then Sarnia Central for high school, before graduating from Sarnia Collegiate Institute and Technical School (SCITS).
By the time he crossed that stage for his diploma, John had already learned something about adaptability. His school years had been dotted with change, moving from one classroom to another. “I think some of the changes when you’re a kid — like when you have to change schools — is maybe good training for change,” he reflects. “Things do change. You have to be able to adapt to them.”
That mindset would serve him well in a profession where every patient, every injury, and every challenge demands flexibility and quick thinking.
The Road Out — and the Road Back
After high school, John left Sarnia to attend the University of Guelph, where he earned his undergraduate degree. From there, he moved to Toronto to attend the Canadian Memorial Chiropractic College.
Even while away, his course was set. “I went there fully intending on coming back home,” he says with a certainty that makes it sound almost inevitable. “There was never, in my mind, another place that I was going to go to.” That choice — to build his career in Sarnia — would shape not just his professional life, but the lives of countless patients and athletes over the decades to come.
Building a Centre of Excellence
Today, John is one of the founding member of the Sarnia Chiropractic and Performance Centre, where he specializes in sports injury care. His work has brought him into the highest levels of sport — from local hockey arenas to the grandest stage of them all.
In 2016, he served as the team chiropractor for the Canadian track and field team at the Summer Olympics in Rio de Janeiro, Brazil. He’s travelled with Athletics Canada’s medical team to events in more than 10 countries — the Commonwealth Games, World Championships, Diamond League meets, and training camps.
Here at home, he’s been the team chiropractor for the Sarnia Sting Junior A Hockey Team since their very first season. He also serves as a chiropractic sports injury consultant for several NHL and NFL players — work that requires both deep expertise and the ability to perform under pressure. “To be part of a sports organization for a long time is an amazing opportunity for me professionally,” John says. “My love is sports chiropractic, and to be around the best athletes makes me stay on top of the curve with regard to new material and new techniques, utilizing them to help them be the best athletes in the world.”
Technology and Tradition
John has always been fascinated by the way technology has reshaped his profession.“The first laser I bought in 2006 would take 45 minutes to do a treatment on someone’s shoulder,” he recalls. “Today it takes 3 minutes and 45 seconds.”
He’s also embraced modernized acupuncture — a centuries-old healing practice now refined by science. “We now know why we place needles where we do, and we use the addition of electricity,” he explains. “It’s interesting to see how technology has taken some older things and advanced them.” In John’s hands, those tools — whether high-tech lasers or fine acupuncture needles — aren’t just instruments of healing. They’re part of a broader philosophy: combining the wisdom of the past with the innovations of the present to give patients the best possible care.
A Team That Cares
One of the most remarkable aspects of John’s career is the team he works with every day. Two of his colleagues at the Sarnia Chiropractic and Performance Centre were once his patients, back when they were younger. His daughter also practices chiropractic alongside him.
“It makes a difference,” he says. “I knew them as people. The thing that matters to me the most is that they actually all care about people. I’m really fortunate that I get to be beside people every day that genuinely care about people.” That ethos — the belief that care begins with connection — is a thread that runs through John’s work, from the treatment room to the locker room.
The Sarnia Sting Connection
For decades, John has been a fixture with the Sarnia Sting. He’s seen young players come in wide-eyed, chasing a dream, and watched them grow — some into professional careers, others into different walks of life. “I love being around youthful exuberance,” he says. “You get to feed off the energy of the players. There’s lots of energy, so it helps keep us younger.”
His long service with the team hasn’t gone unnoticed. John has been inducted into both the Sting Hall of Fame and the Sarnia Sports Hall of Fame. For him, those honours are deeply appreciated, but they’re not the reason he does what he does. “It’s really, really nice but humbling,” he says. “I so appreciate it. It is something I do because I love it.”
Lessons from the World Stage
Working with elite athletes has taken John far from Sarnia — to stadiums in Europe, training camps in the Caribbean, and Olympic venues buzzing with the intensity of global competition. Those experiences have sharpened his skills and kept him at the forefront of sports medicine. But they’ve also reinforced something more personal: the value of bringing that expertise back home.
“I’ve been fortunate to work with some of the best athletes in the world,” he says. “But it’s just as rewarding to help someone here recover from an injury, get back to their sport, or simply get through the day without pain.”
The Heart of the Work
At the core of John’s story isn’t just achievement — it’s connection. Whether he’s treating an Olympic sprinter, a junior hockey player, or a neighbour with a bad back, the relationship matters as much as the result. For John, it all comes back to the same truth: this is home. And every patient who walks through his door is part of that community.
A Career Rooted in Sarnia
John’s journey has been one of constant movement — from school to school as a boy, from one country to another as a sports medicine professional. But through it all, his anchor has been the same. He chose to come back to Sarnia when he could have stayed in Toronto or pursued opportunities in bigger cities. He chose to build something here, to care for the people here, to give back to the community that shaped him.
And if you ask him, he wouldn’t have it any other way.
"Humans of Sarnia" founder Art Connolly is a man fuelled by curiosity and a passion for connecting with people in Sarnia. Inspired by the renowned “Humans of New York” series, with a camera in hand, he captures the very essence of the individuals he encounters, preserving their stories through his lens. Follow his series on Instagram and Facebook.
