Staff
The guides at Oregon Peak Adventures are totally focused on ensuring that you have the best outdoor experience possible. We are a varied group with a wide range of outdoor and life experiences. Take a trip and get to know us better.
Joe Whittington Photo by Hiroko Ishikawa
| President, OPA/Senior Guide | |
| Wilderness First Responder | |
| When not guiding for OPA - Mazama Climb Leader | |
| Work background - US Navy Intelligence Officer, High Tech Marketing Manager, College Professor, American Red cross Instructor | |
| Education - BS Political Science, BS Computer Engineering, MBA, Master's Program in Asian Studies and Mandarin Chinese |
John Waller
| Senior Guide | |
| Alpine Climber, Backpacking, and Hiking | |
| Wilderness First Responder | |
| When not guiding for OPA - Video company Owner-"Uncage the Soul", Whitewater Rafting Guide, Outdoor Skills instructor | |
| Work background - High School Science Teacher; Technician and fire fighter, USFS; Tour manager and guide | |
| Education - BS Environmental Science, MS Education |
Doug Wilson
| Senior Guide | |
| Rock and Alpine Climber | |
| Mazama Mountaineering First Aid | |
| When not guiding for OPA - Engineer at Intel, Mazama Climb Leader | |
| Work background - Process Engineer | |
| Education - BS Biology, BS Chemistry |
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| Renee Patrick |
| Guide | |
| Hiking, Backpacking, Snowshoeing | |
| Wilderness First Responder | |
| Thru-hiked the Appalachian Trail, Pacific Crest Trail, and the Colorado Trail, Peace Crops Volunteer | |
| Work background - Works in the design industry, Outdoor Youth Camp leader | |
| Education - BS, Communications; MA, Museum Exhibition Design |

Chris Ledoux
| Senior Guide | |
| Hiking, Climbing, XC & Ski Mountaineering | |
| Wilderness First Responder | |
| Work background - Teaching Assistant, Ski Instructor, System software product management, Software test engineer | |
| When not guiding for OPA - Portland Mountain Rescue Team Leader, Mazama Climb Leader | |
| Education - BS Geology, BA French, MS Geology |

Jennifer Tierney
| Guide | |
| Hiking, Climbing, | |
| Work background - Water Quality Engineer, Engineering Consultant, Design Engineer | |
| When not guiding for OPA -Being a Mom and Landscaping | |
| Education - BS, Mechanical Engineering; MS, Mechanical Engineering |

Monty Smith
| Senior Guide | |
| Hiking, XC Skiing, Climbing | |
| Summits of Denali, Aconcagua, Shishapangma, and Ama Dablam, Everest Climber | |
| Work background - Mechanical Engineer | |
| When not guiding for OPA - Mazama Climb Leader, Vice President - Portland Mountain Rescue | |
| Education - BS, Mechanical Engineering |
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| Scott Norton |
| Senior Guide | |
| Climbing, Hiking, Backpacking, Snowshoeing | |
| Wilderness First Responder | |
| President & Team Leader - Portland Mountain Rescue | |
| Work background - Business Systems Analyst, Nike | |
| Education - BS, Business Information Systems |
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| Beate Hoelscher |
| Guide | |
| Hiking, Backpacking, Snowshoeing | |
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Climbed Mt. Hood, Mt. St. Helens, Mt. Thielsen, Diamond Peak, Lassen Peak, Half Dome, Mt. Kenia (South Africa), Kala Patthar (Nepal) |
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Traveled all over Europe, Egypt, Tunesia, South Africa, Kenia, Tanzania, Swaziland, Zambia, Zimbabwe, Australia, Peru, Bolivia, Equador, Thailand, Cambodia, Philippines, Nepal |
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Hiked Everest Trek (Nepal), Inka Trail (Peru), Lost Coast (CA), Wonderland Trail (around Mt. Rainer, WA), Timberline Trail (Around Mt. Hood), Loowit Trail (around Mt. St. Helens) |
| German Group Leader | |
| Work background - Business Administration, REI Salesperson | |
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When not guiding for OPA or working; Hiking, backpacking, Rock Climbing, Biking, Running, Diving, Sea Kayaking, Snow shoeing, Downhill and XC skiing, Adventure Racin |

Viviane deBros
| Guide | |
| Hiking, Backpacking, Climbing | |
| French speaker | |
| Hiked the Alps, Andes, and Appalachians; expeditions in Patagonia and Appalachians | |
| Work background - outdoor/environmental education; horse stable manager; Americorps | |
| When not guiding for OPA - outdoor adventure seeker (hiking, backpacking, rock climbing, ice climbing, mountaineering, sea kayaking, white water canoeing, mountain biking, snowshoeing, snowboarding, XC skiing, etc. etc. etc.); Mazama hike leader | |
| Education - : BS Animal Sciences, Wilderness First Responder |
Greg Hill
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Guide |
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Hiking, Backpacking, XC Skiing, Snowshoeing, Orienteering Instruction |
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Wilderness First Responder |
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Work Background: NMFS Marine Research Biologist, USFS Fisheries Biologist, Data Analyst |
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When not guiding OPA: Tour Manager and Guide, Outdoor Skills Instruction, Next Adventure Staff, Nature Conservancy Naturalist |
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Education: BA Biology, BA English, German Language minor |



