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California Coaching Collaborative

was founded and established in 2017.

WE are a group of coaches that have over 40 years of combined experience.

OUR MISSION is to gather, equip and build a community of friends committed to both personal mastery and professional excellence.

We believe Each person is uniquely created by God with a dream to live and a destiny to fulfill. We have the unique privilege as a company of coaches to honor each person's process of discovery and help them overcome every obstacle to fully becoming who they were created to be.

meet our team

JEFF WITTMER

Jeff is a CTA Certified Life Coach, entrepreneur, and trainer of coaches and leaders. He is the founder of Burning Bush Life Coaching and California Coaching Collaborative which offers Certification Credentials for Life Coaches.


In addition to coaching, Jeff has been a lead pastor, church planter, motivational speaker and most recently, an Advanced Ministry Training instructor at Bethel School of Supernatural Ministry in Redding, California where he lives with his lovely wife, Sheri and the rest of his crew.

Jeff's goal as a communicator is to awaken people - raising their spiritual intelligence - to live a more abundant and vibrant life. As a life coach, Jeff specializes in partnering with people for catalyzing change and personal growth in transition seasons, destiny discovery and development, and creating strategies to goal & dream fulfillment.

JEFF WITTMER

Jeff is a CTA Certified Life Coach, entrepreneur, and trainer of coaches and leaders. He is the founder of Burning Bush Life Coaching and California Coaching Collaborative which offers Certification Credentials for Life Coaches.


In addition to coaching, Jeff has been a lead pastor, church planter, motivational speaker and most recently, an Advanced Ministry Training instructor at Bethel School of Supernatural Ministry in Redding, California where he lives with his lovely wife, Sheri and the rest of his crew.

Jeff's goal as a communicator is to awaken people - raising their spiritual intelligence - to live a more abundant and vibrant life. As a life coach, Jeff specializes in partnering with people for catalyzing change and personal growth in transition seasons, destiny discovery and development, and creating strategies to goal & dream fulfillment.

SHERI WITTMER

Sheri Wittmer’s passion for health was forged in a childhood home filled with chronic disease and suffering. Losing precious family members to lifestyle-related diseases fueled the flame of compassion that eventually led Sheri into her life’s call. To remove ignorance and alleviate suffering became her mission.

Sheri is dedicated to educating and empowering others to take personal responsibility for their health and vitality.

After graduating from the Institute for Integrative Nutrition in 2013, Sheri began her coaching business, Sheri’s Wellness Coaching. Even before that, Sheri brought with her a solid background and education in holistic health that included her certification in nutritional counseling through The Global College of Natural Medicine and work in electrodermal screening. Currently, Sheri is working towards an herbalist certification, which will equip her with even more tools to bring healing to those with chronic conditions.

Sheri lives in Redding, California, with her husband, Jeff, and adult daughter, Mariah. Her greatest joys outside of healing and helping others are biking with her husband Jeff out on one of Northern California’s many river trails, spending time with their other adult children Alex, Nikki, and Allison) and grands, (Shiloh, Wesley, and Magnolia) and of course, preparing nutritious and delicious meals.

SHERI WITTMER

Sheri Wittmer’s passion for health was forged in a childhood home filled with chronic disease and suffering. Losing precious family members to lifestyle-related diseases fueled the flame of compassion that eventually led Sheri into her life’s call. To remove ignorance and alleviate suffering became her mission.

Sheri is dedicated to educating and empowering others to take personal responsibility for their health and vitality.

After graduating from the Institute for Integrative Nutrition in 2013, Sheri began her coaching business, Sheri’s Wellness Coaching. Even before that, Sheri brought with her a solid background and education in holistic health that included her certification in nutritional counseling through The Global College of Natural Medicine and work in electrodermal screening. Currently, Sheri is working towards an herbalist certification, which will equip her with even more tools to bring healing to those with chronic conditions.

Sheri lives in Redding, California, with her husband, Jeff, and adult daughter, Mariah. Her greatest joys outside of healing and helping others are biking with her husband Jeff out on one of Northern California’s many river trails, spending time with their other adult children Alex, Nikki, and Allison) and grands, (Shiloh, Wesley, and Magnolia) and of course, preparing nutritious and delicious meals.

ANDREA CREPPELL

Andrea is a C3 certified Master Life Coach, and Entrepreneur. She currently is pursuing a masters in business and has undertaken many growth and development ventures in her lifetime.

Andrea believes that changing the way we see things can change what we attract to ourselves. Our beings can draw love, abundance, and opportunity towards ourselves instead of driving them away. This starts with having the right thoughts.

After enduring her own mental breakdowns and struggles, Andrea now helps others see the deep hidden treasures that are inside them. She offers powerful tools to help people clearly understand themselves, their challenges, and the people around them. Andrea provides clarity and empathy along with a direct, get to the point coaching approach. This makes her a highly effective coach and consultant for those seeking accelerated growth both in their personal and professional lives.

With her many facets, people who work with her get a broad spectrum of tools they can use to grow. They receive clear precise vision that empowers them to get straight to the heart of what's holding them back and enables them to walk with confidence into their God given destiny and purpose.

“You either walk inside your story and own it or you stand outside your story and hustle for your
worthiness.” -Brene Brown

ANDREA CREPPELL

Andrea is a C3 certified Master Life Coach, and Entrepreneur. She currently is pursuing a masters in business and has undertaken many growth and development ventures in her lifetime.

Andrea believes that changing the way we see things can change what we attract to ourselves. Our beings can draw love, abundance, and opportunity towards ourselves instead of driving them away. This starts with having the right thoughts.

After enduring her own mental breakdowns and struggles, Andrea now helps others see the deep hidden treasures that are inside them. She offers powerful tools to help people clearly understand themselves, their challenges, and the people around them. Andrea provides clarity and empathy along with a direct, get to the point coaching approach. This makes her a highly effective coach and consultant for those seeking accelerated growth both in their personal and professional lives.

With her many facets, people who work with her get a broad spectrum of tools they can use to grow. They receive clear precise vision that empowers them to get straight to the heart of what's holding them back and enables them to walk with confidence into their God given destiny and purpose.

“You either walk inside your story and own it or you stand outside your story and hustle for your worthiness.” -Brene Brown

Upcoming Events & Classes

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TESTIMONIES

“California Coaching Collaborative launched me into a new level of personal freedom that surprised even me. At one point during the course, I started to doubt if I had what it took to be a successful lifestyle coach. Jeff quickly followed up with me on my doubts and shortly afterward I experienced a personal shift and an upgrade in my thoughts with regard to my personal value. Signing up for C3’s lifestyle coaching course was one of the best choices that I have made. If lifestyle coaching is of interest to you, I highly recommend this course. I believe that like me, you will graduate a changed person even if you're already amazing!”

- JERICA TROTTTER (USA)

“Being in the ‘counseling’ realm before, I was under the misconception that we would be using very similar tools for coaching. I was wrong! It is a new way to think! Thankfully with all the teaching of the materials and then the peer coaching and the Master coaching involved, by the time we were certified, I felt ready to fly! I actually landed my first client before we even completed the course and have been steadily building my business ever since.”

- NICHOLE KUHL (USA)

“I became certified as a life coach in 2019 through California Coaching Collaborative. My passion has always been to help and develop people. As a minister of the Gospel of Jesus Christ I found myself counseling and guiding people. I realized that I was giving them fish but not teaching them HOW to fish. Coaching has given me a platform to empower people to take back the reins of their lives, see measurable progress, and significant movement. I just launched my online coaching business! I am using social media to create an awareness of the need for coaches. There is a great need for mentors in our lives and many benefits of walking in the company of people who see the gold in us and believe in our success in life. C3 offers all of these things and more! I highly recommend this course to anyone.”

- BRYAN IBARRA (Mexico)

“Being a part of a program that is empowering and life giving was definitely what I needed. The interaction with our class was real and authentic. The vulnerability displayed was beyond words. Whenever one of us spoke, it was always an invitation to know them even deeper.

The feedback was so empowering. It really built up a confidence within me and my ability to coach. There was so much belief happening on the call. Something totally shifted in me.

Even as a graduate of C3, I still get to be a part of the program being with the current class or masterclasses offered to those who have graduated.”

- RUBY ANN BARRUEL (USA)