Office Staff

Office Staff

Todd Burleson

todd-ak1President and Owner
Director and founder of Alpine Ascents International, Todd has achieved unparalleled success in the mountain guiding industry and is one of the world’s leading mountaineers. Todd spent most of his childhood in Alaska where his prowess and love for mountaineering were developed. In his eighteen years of guiding, he has led 8 expeditions to Mt. Everest, and has guided successful expeditions on every continent including all of the Seven Summits. In addition to instructing mountaineering courses, Todd has recently led successful expeditions to Mongolia, Rainier, Elbrus, Kilimanjaro, Vinson, Everest and a number of first ascents in the arctic region of Greenland. Recently, Todd led our trip to Cho-Oyu and runs our school and Denali programs in Alaska. Todd joins many of our expeditions in a support role, overseeing logistics, climber development and ensuring a good time is had by all. He currently lives in Alaska where he is raising yaks, fishing and flying. Forever climbing great peaks around the world, Todd just climbed Aconcagua again as well as Australia’s Kosciusko, completing his Seven Summits for the second time. In 1998 Todd was awarded the American Alpine Club’s prestigious David J. Sowles award for his rescue efforts on Mt. Everest in 1996.

Gordon Janow

gordon bio pic

Director of Programs

Gordon is a founding member of Alpine Ascents International and is responsible for overseeing Alpine Ascents expeditions and operations. A long time world traveler, Gordon has always had a keen interest in Western Asia where has spent much of his travel time over the last 30+ years, as well as today. From Peshawar to Bangladesh, Ladakh to Sri Lanka, this region of the world has always captured his heart and mind.  He serves regularly as an Asia travel expert for numerous media sources such the New York Times, BBC and Outside Magazine and has appeared on BBC world CNN, NPR MSNBC and the NBC Nightly News. Gordon still scouts new locations for Alpine Ascents, most recently pioneering our remote India trip in the state of Arunachal Pradesh.

On the home front, He has a keen interest in business ethics, operational systems, marketing, and maintaining the integrity of travel in local countries. A long term fixture in the adventure travel industry, he is on the Education Staff of the Adventure Tourist Travel Association where he leads travel development and marketing seminars in developing markets, and is a founder and board member of the Alpine Ascents Foundation, stressing the need for youth education in Nepal.


Chris Thalman

thalmanSenior Program Coordinator
Chris is a critical point of contact for our climbers. He manages international program registrations, coordinates international trip travel logistics, and keeps clients on track with their climb preparations. Chris recently arrived in Seattle, having grown up in Wisconsin and lived in Los Angeles for a dozen years. His interests include music, movies, and books.5-year

Tara Fraga

Program Coordinator
Tara coordinates our domestic programs and works to ensure that climbers have the tools and information they need to have safe, fun, and successful trips in the mountains. With a background in botany and conservation work, she loves alpine and desert systems alike, and serves as our in-house plant-whisperer. A competitive ultra runner, Tara is happiest when logging miles on steep trails, and recovers with skiing, biking, or diving down science podcast wormholes. She recently ran to a podium finish at the rugged Cascade Crest 100 miler in Washington.

Jonathon Spitzer

Jonathon ice climbing.Director of Field Operations

Jonathon grew up hiking, climbing, and skiing in the Pacific Northwest. Early on he made outdoor pursuits his profession, and graduated from Western State University with a Bachelor’s degree in Outdoor Recreation and Business. Jonathon obtained his AMGA/IFMGA certification in 2007, and at the time was one of the youngest Americans to become an IFMGA-licensed mountain guide. Jonathon’s passion for the mountains and guiding has only grown over the years. He has climbed and guided throughout the Cascades, the Alaska Range, the Himalaya, European Alps, much of the western US, and many locations in South America. Jonathon has also spent the last decade working as a heli-ski guide in the winter, and doing research in avalanche mitigation and risk management. In 2016, Jonathon was a keynote speaker at the ISSW (International Snow Science Workshop), where he educated avalanche industry professionals about operational risk management.

Jonathon’s well-rounded experience has also led to years working on gear development teams for companies like Black Diamond Equipment and Outdoor Research. Jonathon is a part of the AMGA national instructor team where he specializes in guide education.

In the office, Jonathon manages Alpine Ascents’ world-class guide staff and programs, including the Alps Program he developed in 2013. He leverages his technical skills and guiding experience to ensure our trips are staffed and programmed to the highest level. When not working, Jonathon enjoys teaching his son to ski, climbing with his wife, and traveling the globe on family adventures.10-year

Mary Brown

office staff

Guide Manager

Mary grew up in the shadow of the Chugach and Talkeetna Ranges in Palmer, Alaska but didn’t start climbing and mountaineering until she moved from Beijing to Seattle in 2010.   She has been with Alpine Ascents International since 2014.  Affectionally known as “the guide wrangler”, Mary spends most of her working hours on the scheduling and administration of the 80+ guide staff. She also takes a leading role in diversity and inclusion efforts, affinity programming, and acts as editor of the Alpine Ascents blog. When she’s off the clock, Mary can be found on the skin track, backpacking with Director of Canine Operations, and whipping up new vegan recipes in her comically small kitchen. She is also a member of The Mountaineers Advisory Council.


Gary Harrington

harringtonDirector of Finance
Gary directs the day-to-day financial operations of Alpine Ascents. He’s recently arrived in Seattle after living overseas for a number of years whilst working for various not for profits. Gary’s interests include soccer, cricket and a growing understanding of baseball.5-year

Matt Lepisto

lepisto08Director of Information Technology
A life-long outdoor enthusiast, Matt has over 2 decades of outdoor industry experience and a penchant for media and information design which has garnered multiple awards. As Director of Information Technology, Matt manages and refines our network, media, and business systems, develops and designs our marketing, advertising, and promotional materials, and is in charge of all facets of our expedition cybercasts. He is also responsible for creating and maintaining our award-winning web site and keeping us sane when said technology become all together too much.

Ciara Sampaio

office staffGear Manager
Ciara grew up in the Pacific Northwest and has a deep love for both the mountains and traveling, often combining the two. She has adventured all over the world from Patagonia and the Himalaya to her newest favorite, Ecuador. She has a special fondness for the Olympic mountains, and volunteers with the Kitsap Mountaineers and Olympic Mountain Rescue. Ciara is a sucker for a volcano, long trips into the alpine, and always brings the best summit snacks.

Bill Dunn

Gear Manager
A Midwestern native, Bill grew up biking, hiking, and paddling the flatland prairies and backwater sloughs of Illinois and Wisconsin. Recently relocated from the desert of Southwestern Utah, he is learning to enjoy the complete climate flip flop and once again understanding the color green. Bill brings with him 10 years of experience managing a high-volume Outfitting and Guiding Program serving the Zion National Park area and is excited to bring this knowledge and experience to the Alpine Ascents Gear department. Outside of the office Bill finds joyful rejuvenation in mountain biking, small stream fly-fishing, and exploring the wonders of life in a big city.

Dani Osman

office staff

Gear Staff

After spending her formative years bouncing around several continents, Dani has found the Pacific Northwest irresistible and has been happily based in Seattle for the past 5 years. Around the AAI office she can be found working with clients, tackling stray projects, or retying the guylines on a tent fly. Outside of the office she is most likely climbing, playing frisbee in some exotic locale, or making as much noise as possible on a brass instrument.


Julia Doyle

office staffAlaska Operations Manager
Julia grew up in the northeastern USA, but after getting her degree in Anthropology in Vermont back in 2011 has settled down in a variety of locales including Utah, New Mexico, and central Chile. Still enjoying exploring, Julia currently divides the calendar year between Alaska, Chile, and Antarctica, and though she has spent most of her professional life working in remote logistics, in her spare time as of late she is studying to develop her skills as a medical interpreter. When not working or volunteering Julia is either at the ocean, tending her goats, hiking a remote trail, or practicing Iyengar yoga.

Joe Kluberton

harringtonAlaska Operations Manager
Joe grew up in Talkeetna, Alaska and often leads our Yak treks in the beautiful mountains around his hometown. He is an avid traditional climber having spent numerous seasons enjoying long multi-pitch routes in Yosemite Valley, Tuolumne Meadows and Red Rocks, as well as satisfying his fingertips with technical rock climbing in Smith Rock, City of Rocks, Cochise Stronghold, and Joshua Tree to name a few. Joe has also climbed internationally in Argentina, Chile, Peru, New Zealand, Australia, Thailand and Nepal.

Joe has a thirst for adventure; from ocean crossings in the South Pacific to 100 mile treks through the Himalayas. Having traveled in over 30 countries, he embraces the opportunity to experience new cultures and meet new people from around the world.

Joe managed Everest Base Camp for five years and will now be transitioning into our Denali Expeditions and Courses as our Alaska Operations Manager. He also holds a Master’s Degree in Resource Economics and is focused on maximizing his utility through the enjoyment of the Earth’s natural beauty.

Dani Kluberton

Alaska Operations Manager

Hailing from Duluth, MN, Dani transferred to our Alaska Operations, after managing operations in Seattle for 3 years. She is an encyclopedia of gear knowledge, extremely organized, and pays close attention to every detail to ensure our Alaska programs are running smoothly on all levels. While her home crag of Palisade Head sits on the shores of Lake Superior, she currently resides in Alaska during the summers where she can be found trail running, reading and training for future climbing trips.

Willi Prittie

prittieAlaska Operations
Willi has been climbing, guiding and teaching for the past quarter century. Willi is considered one of the premier instructors in America and his students have had outstanding success in reaching personal goals. He has amassed hundreds of ascents (many while guiding) in Washington, Canada and Alaska. Willi is an AMGA Certified Alpine Guide and in the past was responsible for training and certifying new guides, and accrediting guide services. Fluent in Spanish and well versed in South American culture he has an outstanding reputation for leading safe and successful trips. Needless to say, Willi has developed quite a following and has led climbs to Mt. Sajama, Cho-Oyu, Pumori, Island & Mera Peak and multiple guided ascents of Denali and in Mexico, Ecuador, Peru and Bolivia. Willi has led over thirty climbs to the summit of Aconcagua and is considered one of the world’s leading climbing and logistical experts in the region. Willi also bears the responsibility of training new guides on climbs around the world. Willi led our 2000 Everest, Vinson, Aconcagua, Denali and Kilimanjaro expeditions. Willi is the consummate mountain guide and one of the most respected mountaineers in America. Most recently Willi led our 2002 & 2003 Mt. Everest expeditions that put 31 climbers on the summit! Most recently, Willi competed on the National Geographic Channel’s “Ultimate Survival Alaska”.


Peter Athans

Peter is responsible for overseeing our partnership with Mt. Rainier National Park and taking a leadership role in developing safety and training protocols for our guide staff. Peter also works with our Expedition Manager in assessing daily climbing conditions and managing our Mt. Rainier programs. As a climber and guide, Peter has summited Mount Everest seven times and has participated in 14 Everest expeditions over the course of 2 decades. He has an outstanding international reputation as a leader and guide. Peter’s climbing expertise may even be overshadowed by his ability to guide and successfully assist others in reaching summits. Peter has led Alpine Ascents’ climbs to Everest, Denali, Kilimanjaro, Carstensz Pyramid and Mt. Vinson and frequently leads our climbs on Mt. Rainier. Full Guide Bio


Director of Canine Operations

Hailing from the golden hills of La Grande, OR, Momo followed her family’s footsteps into the world of mountain guiding. Whether stealing Alpine Ascents hats from the heads of co-workers or checking mountaineering snack quality, she is always working with a wag and a smile. Momo is also responsible for keeping the collective blood pressure low, and thoroughly nap-testing all office furniture.  You can follow her office exploits here.


Beyond what I imagined. The lodges were all unique and so much history. It was amazing to experience all of it.


  • Mountains and Meditation

    By Trevor Husted The opportunities and benefits that meditation can bring to our mountain climbing experiences If you’ve navigated to this mountaineering focused blog, there is a high likelihood that you’re interested in improving your performance in the alpine and perhaps overall quality of life. One of the more intriguing ways to boost our mental […]

  • Dear Alpine Ascents: Mountaineering Courses

    Hey Alpine, I’m resolved. 2022 is the year I learn the ropes (pun intended) of mountaineering. You have a lot of offerings on your site and I’m not sure which one is right for me. Can you give me the CliffsNotes explanation of the difference between them all? There’s a 6-Day, 8-Day, 9-Day, 10-Day, 13-Day, […]

  • Extreme Self-Care: Expedition Style

    by Aili Farquhar  As you toil against the steepness of the hill, the backpack hipbelt secured to your sled digs into your harness.  All the sweat accumulated and dried in your hair during your sunny journey across the lower glacier begins to itch as a fresh new layer accumulates under your sunscreen-rimmed hat.  After setting […]

Partners & Accreditations

Alpine Ascents International is an authorized mountain guide service of Denali National Park and Preserve and Mount Rainier National Park.
© Copyright 2022 All Rights Reserved. Alpine Ascents International