Leadership Team

Adventure Treks is the best experience James has ever had. And all staff are very helpful and willing to chat. I’ve never felt put off, cut short, or made to feel like they didn’t have time for my questions. – Julie Hill, Rocky River, OH

dockJohn “Dock” Dockendorf

Founder and executive director

John Dockendorf (everyone calls him “Dock”) has been leading outdoor adventure trips for more than 30 years. He has personally led dozens of Adventure Treks trips since its inception in 1994, and he still spends his summers in the field, visiting and checking in with our groups across North America. Dock remembers every student he’s ever met!

He’s also a passionate outdoorsman. As a former competitive freestyle skier, whitewater paddler, and marathon runner, he’s experienced firsthand the lifelong benefits of outdoor recreation—and has made it his life’s work to share this experience with his students. With his master’s degree in management from Cornell University, his passion for the outdoors, and his love of teaching (Dock is also involved in several school boards and is an elected member of the town council), he has made the Adventure Treks experience an invaluable one for teenagers and young adults.

When Dock is not out in the field, he and his wife, Jane, spend their time driving to soccer practices with their four children: Audrey, Ella, Ava Rees, and Charlie. Dock is always available to speak with you personally at 888-954-5555 or at dock@adventuretreks.com.

E-mail Dock

dmacDave “Dmac” McGlashan


Dave (or Dmac, as our students know him) is our director and 12-year regional director. He has a master’s degree in recreation from the University of Tennessee and is a graduate of the National Outdoor Leadership School (NOLS) instructor course. He is a Wilderness First Responder, Swiftwater Rescue Technician, and American Canoe Association Level 4 Whitewater Instructor. In his spare time, Dmac can be found mountain biking all over the southeastern U.S.

E-mail Dmac

amandaAmanda Fox

Marketing director

Amanda is a North Carolina native and an honors graduate from Appalachian State University. She earned a bachelor’s degree in journalism, and served as president of the ASU climbing team and student executive of the Club Sports program. After college, she moved to Boulder, Colorado, to be an editor for Climbing magazine and SNEWS magazine, before starting with a digital marketing agency. Amanda is a Wilderness First Responder and also spends some time as a field instructor for our fall school group programs. After work and on weekends, Amanda can be found trail running and mountain biking in the beautiful western NC mountains.

E-mail Amanda

Jack Hoiland

Logistics director

Jack is originally from Portland, OR, and received a bachelor’s degree in adventure education from Prescott College in Arizona. After, he completed a yearlong apprenticeship at a primitive skills school, where he became an avid birder. Jack has also worked as a ski patroller and outdoor education director at the Portland Waldorf School. In his free time, you can find Jack rock climbing, mountain biking, and skiing. Jack is a wilderness first responder.

E-mail Jack


staceyStacey Rice

Admissions director

Stacey began her outdoor pursuits exploring the Rocky Mountains during childhood camping trips with her family. Her passion for outdoor education continued during a college semester abroad in Wales. She has a bachelor of arts in journalism from Drake University, and a bachelor of science in environmental studies from Shenandoah University. Stacey was a writer and editor for several years before transitioning into the world of outdoor education. She enjoys backpacking, traveling, running, and nature photography. She is a Wilderness First Responder.

E-mail Stacey

joanJoan Morris

Marketing and admissions assistant

Joan has a bachelor’s degree in marketing from Florida State University, where she played varsity volleyball all four years. Her daughter, Sarah, spent six years at Adventure Treks, and her son, Thomas, is entering his fifth year with us. Joan teaches water aerobics classes at the local YMCA, and in her free time she can be found practicing yoga and stand up paddleboarding.

E-mail Joan

Allison O'Brien 1000Allison O’Brien

Educational programs director

Originally from Minnesota, Allison graduated from the University of Wisconsin-Stevens Point with a bachelor’s degree in environmental education and interpretation. She’s worked with AmeriCorps in northern California, as an outdoor educator in North Carolina, an interpretation intern in Glacier National Park, and for the last six years, a ski instructor at Heavenly Valley and Steamboat. Allison is a Wilderness First Responder and PADI diver. She is excited to return to Adventure Treks for her 10th season as the educational programs director and trip leader.

Meet Our Instructors