Our Team

  • Karl Gribb

    Karl Gribb is the visionary owner behind Golden Gymnastics, infusing his deep-rooted passion for gymnastics with astute business acumen. Karl's journey has been one of merging expertise with enthusiasm. His leadership has propelled Golden Gymnastics into a bastion of excellence, known not only for its top-tier training and cutting-edge facilities but also for its inclusive and empowering atmosphere. Karl's unwavering commitment to fostering holistic development has yielded a community of thriving gymnasts while his dedication to outreach initiatives showcases his belief in the transformative power of the sport beyond the gym's walls. As he steers Golden Gymnastics towards an even brighter future, Karl Gribb's legacy resonates as a testament to the harmonious blend of passion, proficiency, and purpose. He has coached for 30 years, and judged gymnastics for 20 years.

  • Ashlee Gribb

    Ashlee Gribb is the co-owner and creative visionary behind Golden Gymnastics, contributing her artistic expertise to the gym's success. With a background in visual arts and a passion for fostering creativity, Ashlee's journey has been one of seamlessly blending artistic flair with the gymnastics arena. Her formal training in visual arts and commitment to nurturing individual expression have infused Golden Gymnastics with a unique vibrancy, where athleticism and creativity converge. Alongside her co-ownership role, Ashlee's dedication to cultivating each gymnast's distinctiveness and translating it into their gymnastic journey has redefined the gym as a space for self-expression. Her involvement as a co-owner shines a light on the dynamic interplay of entrepreneurship and aesthetics, forging an innovative path at the intersection of business and creativity.

  • Stephanie Peschong

    Gymnastics has been part of my life since I was born. It started with the little gym where my mother taught class. I went into competition gymnastics as I got older, and I competed for both Chatfield Gymnastics and Green Mountain High School. After high school I took a break to cut hair and settle into motherhood. I became a coach after both my children started gymnastics this year. I love being a coach and it has been a great experience teaching kids the skills I learned as a child.

  • Emma Slifka

    I am thrilled to join the team with over 5 years of gymnastics and cheer coaching experience. In those years I have developed a passion for watching athletes grow and feel lucky to be a part of their journey! I spent 13 years dedicated to gymnastics, including 10 years in the competitive world, before attending Iowa State University, where I continued my love for "flipping around" as a collegiate cheerleader. My favorite part of coaching is seeing athletes overcome their fears and getting to watch them build lifelong friendships along the way. Originally from Iowa, I moved to beautiful Colorado to enjoy hiking, skiing, and all things outdoors!

  • Tatiana Kondratova

    Tatiana Kondratova has been a gymnastics coach for over 30 years. The former Soviet Union Gymnastics National Team member has worked with gymnasts of all levels, boys and girls, in different programs and countries. Tatiana is passionate about the growth, development, and success in and out of the gym. She wants the kids to learn about gymnastics experience along with discipline and fun. Tatiana also has a son, Vitaliy, who is a gymnast and former US National Team Member. In her free time, she enjoys playing with her cat. goes here

  • Emily (Milly) Cogen

    Milly Cogen has been a recreational gymnastics instructor for over 10 years. She taught previously at Spirit Gymnastics in Saint Paul, Minnesota and Reflex Gymnastics in Orlando, Florida. A countless number of students, classes, summer camps, open gyms, birthday parties, field trips, and other types of boundless fun have taught her that this work will be lifelong. She was excited to make Golden Gymnastics her new gym home in January 2024.

    Milly’s time outside of coaching consists of being a really cool barista at Starbucks, joyfully singing in both organized and unorganized settings, taking care of a little hamster named Mitzi, and trying to ride as many trains as possible in as many places as possible.

  • John Bull

    John began his coaching journey in 2018 in his hometown in Virginia. He brings a passion for excellence and a commitment to fostering the growth and development of young athletes. With a background in tumbling, he offers valuable insights into technique refinement, performance enhancement, and mental fortitude. His coaching philosophy emphasizes not only the mastery of skills but also the cultivation of resilience, discipline, and teamwork. Whether coaching beginners or guiding elite athletes, John strives to create a positive and supportive training environment where every gymnast can flourish and reach their full potential. Through personalized instruction, goal-setting, and unwavering encouragement, he aims to empower each student to soar both on and off the mat.

  • Pedro Marcondes

    Pedro Marcondes

    I’m Coach Pedro, and I bring over 15 years of gymnastics experience, both as a competitor and a coach. Originally from Brazil, I was a competitive gymnast before transitioning into coaching, where I’ve had the pleasure of working with kids of all ages and skill levels. My focus is on refining technique and br3eaking down complex skills to help athletes build confidence, precision, and strong fundamentals. I take a hands-on, personalized approach to coaching, ensuring each gymnast gets the attention they need to improve while having fun and staying motivated. Whether your gymnast is just starting out or working towards competitive goals, I’m here to help them reach their full potential. In my free time, I like to be with my family, play with my dog, read a good book, and travel and explore the world.