Meet Our Staff

Petra Cliffs Management

SumMAT Camp Staff Page - Coming Spring 2026!

A person sitting on sandy dunes with green vegetation, wearing outdoor clothing and a backpack, under a clear blue sky with an airplane flying in the background.

Erica Kamerzel

Youth Programs Manager

A woman smiling and hugging a happy, gray brindle dog with a big open mouth in a forest with green trees.

Indoor Programs Manager

Instructors, Coaches, Route Setters, Guides, & Front Desk Staff

Person climbing a large rock face outdoors surrounded by green trees.

Aidan Halloran

Assistant Manager & Routesetter

A smiling woman in climbing gear standing against a rock wall, wearing a helmet, a jacket, and harness with climbing equipment.

Anne Nelson Stoner

Guide

A person smiling in front of a frozen waterfall or ice formation during a winter outdoor adventure.

Antim Constantinescu

Guide

A woman dressed in winter gear, including a helmet, goggles, and a winter jacket, sitting on a ski lift with snow-covered pine trees in the background, eating a snack.

Person smiling outdoors near a calm body of water with a forest in the background, wearing sunglasses, a neck covering, and a running vest.

Chase Heiberger-Nelson

Coach

A young woman with blond hair and green eyes taking a selfie inside a car. She is smiling and wearing silver earrings and a black shiny jacket. The sunlight is shining on her face.

Clarinda McAllister

Coach

A man in an orange helmet and orange jacket climbing a rock face with climbing gear.

Guide

A young woman with long wavy brown hair standing on a wooden balcony overlooking a river surrounded by lush green trees and mountains in the background.

Georgia Lambrakis

Front Desk Staff & Instructor

Woman smiling and posing while bouldering on an indoor rock climbing wall with colorful holds.

Grace Kline

Front Desk Staff

A young man sitting on a large rock in a wooded area with trees and bushes surrounding him, smiling at the camera, wearing a black cap, pink shirt, dark jeans, and a green jacket.

Hayes

Front Desk Staff

Woman smiling, sitting inside a van with climbing gear on her lap, sunlight streaming in.

Julia Vitale

Instructor & Guide

A woman smiling and taking a selfie while mountain climbing, wearing a helmet and backpack, with a view of autumn trees, a river, and mountains in the background.

Katrina Brewer

Ladies Climbing Coalition

A young woman with short hair wearing a red and white patterned baseball cap and a pink sleeveless shirt, smiling at the camera. In the background, there are blurred figures outdoors.

Maisie Anrod

Coach

A man smiling while climbing an indoor rock wall, wearing a baseball cap and black athletic clothing.

Michael Bowen

Coach

A man standing inside a large, moss-covered, tunnel-like opening outdoors, wearing a gray Patagonia fleece jacket and a gray Patagonia cap, smiling at the camera with a foggy background.

Mykolas “Miky” Rusenas

Coach

A man wearing a gray helmet and gray jacket taking a selfie in front of a rock formation with layered and textured rocks.

Neive Doyle

Instructor

A young man with shoulder-length wavy blond hair, glasses, and a light beard and mustache is smiling and taking a selfie inside a living room with light-colored walls and artwork, while sunlight streams through the windows in the background.

Noah Burns

Front Desk Staff

A smiling man in a red jacket and hat giving a thumbs up while hiking on a rocky mountain trail with two people behind him, scenic mountain landscape, cloudy sky in the background.

Wyatt Hackett

Instructor & Coach

David Putnam

General Manager

A man in an orange snowy outfit stands on a snow-covered trail holding a black snowshoe, smiling and looking up, with snow and leafless trees in the background.

A woman wearing a helmet, climbing gear, and cold weather clothing ice climbing on a frozen ice wall with a scenic snowy landscape and mountains in the background.

Andrea Charest

Co Owner & Guide

Stephen Charest

Co Owner & Guide

A person with long dark hair, wearing a red floral shirt and khaki pants, is bouldering on a rock face outdoors in a wooded area. There is a crash pad on the ground beneath them and a map on top of it.

GeneO Desideraggio

Head Routesetter & Naturalist

Close-up of a black, white, and tan dog wearing a pink, red, and white bandana, outdoors in a snowy environment.

A woman smiling and holding a cup while hiking on a rocky trail through a forest with pine trees.

Asha DiMatteo-LePape

Outdoor Programs Manager & Routesetter

Skadi Charest

General Vibes Coordinator

A man smiling and taking a selfie while climbing a steep rock face during a mountain climb, with another climber and a lush, green, mountainous landscape in the background.

Carter Visicaro

Front Desk Staff & Routesetter

A young man with curly hair and glasses smiling while holding a black-capped chickadee bird in his hand in a forest with yellow autumn leaves.

Ben Segal

Front Desk Staff

A woman taking a selfie on a lake with a kayak, wearing a white cap with red and black writing, a red life jacket, and a black shirt, with green hills and a cloudy sky in the background.

Ava Trueworthy

Front Desk Staff

Expedition Leader & Instructor

A man gives a piggyback ride to a young boy on a forest trail, both smiling and laughing amidst green trees.

A person smiling while climbing a rocky cliff with colorful fall foliage in the background.

Connor “Wolde” North

Front Desk Staff

A young man with dark hair and a beard smiling outdoors in front of trees and rocks.

A man with a beard wearing a gray knit beanie and red jacket, smiling outdoors with rocks and trees in the background.

Craig Morrill

Coach & Donations Coordinator

Daniel Jarrad

Routesetter

Climber in red jacket and white helmet smiling while holding ice axes during snowstorm

Dylan Thomas

Guide

A smiling woman with braided hair standing outdoors in front of a rocky surface, wearing a teal fleece jacket, a brown beanie, and a red shirt underneath.

Emma Haberman

Routesetter

A woman in a blue jacket, black gloves, and an orange helmet is ice climbing on a snowy ice wall with climbing gear and ropes.

Person climbing a rock face with greenery and mountains in the background, wearing outdoor gear, helmet, and harness.

Jack Templeton

Guide

Jocelyn Savard

Front Desk Staff

A smiling man with long hair and a beard wearing a green long sleeve shirt and a white climbing helmet with a map on it, standing next to a rock face with a mountainous landscape in the background.

Matthew Furtsch

Guide

A woman with curly dark hair and a gray hoodie smiling at the camera, sitting at a wooden table in what appears to be a café or restaurant.

Michelle Vitale

Front Desk Staff & Instructor

A smiling person wearing a helmet, sunglasses, and a blue knit hat, standing on a bridge over a river in a winter landscape.

Person rock climbing outdoors, wearing a helmet and harness, facing a rock face covered in green plants, with a background of blue sky and distant landscape.

Kristen Fiore

Coach & Routesetter

Leif Taranta

Routesetter

A young person with curly dark hair, wearing orange-tinted sunglasses, a green work jumpsuit, and unique earrings, smiling and standing in front of a gray brick wall.

Matty Edkins

Front Desk Staff

A person in outdoor gear, wearing a helmet and sunglasses, stands on a rocky trail with moss-covered rocks, holding a climbing rope in a green forest.

Meriwether Jones

Front Desk Staff

A young woman sitting at an outdoor table on a mountain balcony, holding a fork, with a bowl, glasses, and a smartphone on the table, snow-covered mountains and pine forests in the background.

Ruby Dutcher

Front Desk Staff

A young man with sunglasses and a red cap standing outdoors in front of a mountain range, holding one hand up with three fingers and the other open with the palm facing upward, wearing a brown T-shirt with a bear graphic.

Rainey Sellars

Front Desk Staff & Coach

Young man rock climbing outdoors on a steep rocky surface, wearing a white helmet, yellow t-shirt, and blue shorts, with climbing gear and safety ropes.

Thomas Romig

Front Desk Staff

A man in winter gear standing inside an ice cave in the snow, wearing a helmet, glasses, and climbing equipment.

A young man wearing a helmet and climbing gear standing on a rocky cliff with a scenic view of green mountains, a river, and a valley behind him.

Noah Johnson

Guide

Guide

A woman dressed in winter clothing, including a yellow knit hat and a colorful scarf, standing in a snowy mountain landscape, smiling at the camera.

Samantha Yohe

Front Desk Staff & Coach

Person with helmet and harness hanging in a narrow canyon with rocky walls, holding onto the side.

Thal Kratzke

Routesetter

A young man with a colorful knit hat and light sweater sitting next to a large decorative root vegetable with green stalks, displayed indoors on a wooden surface with a pile of large green leaves behind him and Frankie pumpkins to the left. There is a stage with chairs and a black-and-white photograph in the background.

Zachary Winigrad

Coach

Young woman with long brown hair taking a selfie on a balcony with a view of a town, water, and mountains in the background.

Vanessa Marascio

Routesetter

Ben Wolcott-Schickler

Front Desk Staff

A person taking a selfie in a snowy forest, wearing a green jacket, a white hat with colorful dots, sunglasses on top of the hat, and carrying a backpack. The forest is covered in snow, with snow-laden trees.

Colin Colbert

Front Desk Staff

Ella Doyle

Coach

Ella Lahey

Coach

Person smiling in outdoor mountainous setting, wearing a black long-sleeve shirt with blue text and tan pants, standing on rocky terrain with forested mountains and blue sky in background.

Hannah Ades

Front Desk Staff

A person wearing a blue jacket, gray pants, and a beige beanie climbing a large outdoor boulder in a forest.

Amelia Gibbs

Coach