MASTERY SYSTEMS CERTIFIED COACHES
(Facilitators / Instructors / Community Leaders)

Mastery Systems is more like a university with various schools of study and application. Our Coaches many times will specialize in areas of expertise. To help you find your Coach, this section will introduce you to each Coach, with an indication of their level of training in a certain school as well as their area of greatest love.

Jeff Agostinelli

★Life Upgrade Coaching
★Body/Mind/Spirit Coaching

Mark Scherer

★Life Upgrade Coaching
★Body/Mind/Spirit Coaching

Krystalle Keszainn

★Life Upgrade Coaching
★Body/Mind/Spirit Coaching

Arttemis Keszainn

★Life Upgrade Coaching
★Body/Mind/Spirit Coaching

jeffagostinelli

★ Life Upgrade Coaching
★ Body/Mind/Spirit Coaching

Jeff Agostinelli

Asheville, NC

Jeff Agostinelli, life and business coach, is the host of The Next Level Podcast. Jeff believes with the right information and intention, we can change the world. Especially when combined with a big dose of action and the often glance at “is this working.” Beginning as a private chef and moving into the world of personal development and business, Jeff works with high performers and business owners to maximize personal effectiveness, streamline digital platforms, and optimize systems. Jeff sees that change starts with each one of us, and inner work, reflection, and mindfulness is the fast track to making a difference.

mark scherer

★ Life Upgrade Coaching
★ Body/Mind/Spirit Coaching

Mark Scherer

Houston, TX

What began as a young man’s desire to communicate effectively has now grown into a personal mission for Mark Scherer. Mark is committed to transforming the lives of individuals, organizations and families through sharing consciousness, especially as it relates to the use of language and how it affects emotions and well being. His unique path, that began as a determination to understand his childhood and then later to succeed in business, have given him a wide range of coaching skills. Mark views personal transformation as an awakening, an opportunity to move from surviving to thriving in all areas of one’s life. His style is compassionate, accurate, direct and fun. Mark has extensive trainings and experience and has personally developed systems that produce peak performance, leadership, personal accountability and honest and direct communication. From organizational turnarounds to implementing family systems, Mark is gifted at identifying goals and creating clear steps that ensure success. Whether in a corporate setting or in an individual coaching session, Mark is masterful at producing results with businesses and individuals. Mark has studied in a wide variety of transformational technologies and loves Mastery Systems due to the accuracy, speed and ease in upgrades. He has personally used this system to heal numerous chronic health challenges and transformed fear of public speaking to love of sharing and leading classes.

krystalle keszainn

★ Life Upgrade Coaching
★ Body/Mind/Spirit Coaching

Krystalle Keszainn

Austin, TX

Mastery Systems' trainings and certifications helped prepare me for my greatest gift, blessing and challenge in my life so far: birthing and raising my son. I discovered my mission and purpose during his birth, and I am grateful to share what I discovered, learned and remembered with mothers and mothers-to-be.

Whether you are weeks, months, or years from birthing your child, NOW is the time to ready yourself and prepare for what I believe is the greatest responsibility and blessing life has to offer.

I am a well-practiced Mastery Systems graduate and have been coaching since 2009. Contact me for coaching and support with:

  • Conscious Conception - aligning your love and magnetizing your child’s highest potential
  • Conscious Gestation/Pregnancy and Birth - preparing you and your baby’s body, mind, and consciousness for your sacred birth
  • Conscious Parenting - raising your child with love, respect and reverence while teaching discipline and living your conscious agreements
arttemis keszainn

★ Life Upgrade Coaching
★ Body/Mind/Spirit Coaching

Arttemis Keszainn

Austin, TX

Arttemis Keszainn is a visionary entrepreneur, author, public speaker, and creator of Juicing For Fat Loss, Elevate Your Life Raw Food Transformation, and Green Living With Essential Oils. Arttemis has touched and transformed over 20,000 lives world-wide to achieve dynamic health through regenerative detoxification, live food nutrition, essential oils, conscious language, Bio-Optic Holography, and Regenerative Detoxification Technologies – helping 1000s of people create long-lasting radiant health. Arttemis enjoys working with Men & Women over 30 who are ready to experience a WHOLE BODY-MIND-SPIRIT-HOME transformation and learn how to move UPSCALE in almost every area of their life. Arttemis has built a strong following on YouTube providing viewers with videos on Essential Oils, Women’s Health, Family Health Care, Conscious Language, Tapping Techniques, Advanced Regenerative Detoxification and so much more.

MEET THE COMMUNITY