Five decades later, Mr Ryan has been recognised for a lifetime of service, receiving his 50-Year Service Clasp and Life Membership to the NSW SES at a special ceremony accompanied by his family, fellow volunteers and community leaders.
Mr Ryan joined the former NSW SES Macquarie Division Headquarters in 1976, before transferring to the Dubbo City Unit then Gilgandra Unit where he has served for the past 22 years.
"In those days we used a telex and we would wear white overalls. We were running on the old civil defence regime and equipment was scarce," Mr Ryan said.
Much has changed since then: purpose-built facilities, equipment, uniforms and training programs. But Mr Ryan said one thing that has remained the same is the "dedication" of the volunteers.
"I'm very grateful to the mentors that've I've had through the SES. These guys role modelled me into the person I am today," he said.
"In my personal life, I've had some challenging times of hardship, but my SES family have always been there to help me, support and motivate me."
Throughout his service, Mr Ryan has answered countless calls for assistance, helping people through storms, floods, motor vehicle accidents and other emergencies.
He has played a key role in responding to major disasters across Western NSW including the Nyngan floods, Dubbo flooding and major storms, Goobang bushfires and flooding in Warren, Walgett, Coonamble and other areas.
At 64 years of age, Mr Ryan still responds to rescue calls and attends the NSW SES Gilgandra Unit weekly for training.
But these days, he has a newfound passion for mentoring the next generation of volunteers.
"I believe that young people need that support. I get them out on the tools and explain to them how to use these tools to the limit. They're taught the basic principles to save someone's life," he said.
NSW SES Acting Assistant Commissioner Brigid Rice said Mark Ryan has helped shape the capability and culture of the SES across Western NSW.
"Over five decades, Mark has consistently shown up for his community, whether that be during major incidents or the day-to-day work of the SES," Acting Assistant Commissioner Rice said.
"He has created a lasting legacy throughout the region, inspiring others around him to step forward, build their skills and give their best."
For Mr Ryan, the lesson is simple yet powerful: "we all need to give something back".
His hope is that his lifelong commitment inspires others to step up, whether in the NSW SES or in their own way, to make a difference.
