Natural Vision Teacher Training Program: Level 1

Level 1 focuses on refractive errors and has four modules: 1) Emmetropia 2) Myopia 3) Presbyopia/Hyperopia 4) Astigmatism

  Enroll in Course

Nathan Oxenfeld's Natural Vision Teacher Training (NVTT) Program is officially beginning!

LEVEL ONE: Emmetropia, Myopia, Presbyopia, Astigmatism

LEVEL TWO: Initial Consultations, Lessons 1-2, Lessons 3-4, Lessons 5-6, Lessons 7-12+

LEVEL THREE: Amblyopia, Strabismus, Cataracts, Glaucoma, Retinal Detachment, Macular Degeneration, and more

This is a self-paced process, where you make your way through the three levels on your own schedule, one module at a time. Level One has 4 modules. Level Two has 6 modules. Level Three has 8 modules.

You will meet with Nathan one-on-one in between each module and you will also be given reading assignments from the teacher training manual to complete on your own.

You will also have the opportunity to meet with June Milich for more one-on-one vision support lessons. June went through Nathan's first teacher training program and continues to support the new teacher trainees.

For more details, watch the replay of the information session that overviews the program...


Your Instructor


Nathan Oxenfeld
Nathan Oxenfeld


Nathan Oxenfeld founded Integral Eyesight Improvement LLC in 2013 after successfully improving his own vision using all natural methods. After depending on glasses and contacts every day for over a decade, he was introduced to the Bates Method of natural vision improvement. With time and practice, both his myopia and astigmatism decreased to the point of no longer needing glasses to see clearly. Once he saw the results in himself, he felt called to train to become a Certified Bates Method Teacher under his mentor Dr. Jerriann Taber, who has been teaching the Bates Method for over 45 years. Once certified, he first opened his holistic eye practice in Asheville, North Carolina and then moved up to Montpelier, Vermont. He has been assisting others along their natural vision improvement journeys ever since!

  • In 2014 he launched his YouTube Channel called Bates Method 101, which has amassed 40+ thousand followers and over 2.5+ million views.
  • In 2015 he published his book Give Up Your Glasses For Good: Holistic Eye Care for the 21st Century and also launched The Naked Eye Podcast.
  • In 2016 he created the Holistic Vision Program to help people beyond Asheville learn the Bates Method in the form of an online course.
  • In 2017 he completed his first European Vision Tour and attended the International Holistic Vision Conference.
  • In 2018 he released an updated edition of his book, and went on book tours across the United States.
  • In 2019 he created his 6 Month Vision Improvement Program and started The Better Eyesight Podcast.
  • In 2020 he released The Computer Eyes Program specifically for children who use screens for school, as well as the first documentary about natural vision educators called Vision 2020: From Eyesight To Insight.
  • In 2022 he developed the 22 Day Vision Tune Up and organized the Association of Vision Educators Conference.
  • In 2024 he received an honorary degree in Natural Vision Coaching.

Over the years he has spoken and taught nationally and internationally, has hosted multiple immersion-style vision retreats, and contributed on the board of the Association of Vision Educators. Nathan has a deep passion for opening people's eyes to new possibilities with their vision.


Course Curriculum


  Welcome to NVTT1
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  Module 1: Emmetropia
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  Module 2: Myopia
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  Module 3: Presbyopia/Hyperopia
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  Module 4: Astigmatism
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Frequently Asked Questions


When does Level One start and finish?
It's up to you! You may start whenever you are ready, since this has a "rolling admission", there is no set start or end date. You will receive one chapter of the teacher training manual at a time to read through at your own pace. After completing each chapter, you will schedule your 1:1 sessions with Nathan and June to review the material and get your questions answered. After that, you will receive the next chapter and repeat the process until complete.
Will I be certified after Level One?
No, you get the full Natural Vision Teacher Certification once you complete all THREE levels. Level One lays the foundations for handling common vision problems (refractive errors) and prepares you to begin practice teaching.
What will I be able to do with my certification?
The most straightforward way to use your certification is to join the Integral Eyesight Improvement team as a certified vision teacher on Nathan's staff. If you already have an established health practice, you may be incorporating the vision work into your preexisting practice in some way. Or, you may simply be considering the teacher training as the next step on your own personal vision journey, not necessarily with the intention of teaching.
More questions?
Please email nathan@integraleyesight.com Thank you!

Get started now!