Natural Health Renewal Classes are all hands-on and taught by the founder, Sheri Hartzog.  Sheri is a Master Herbalist and a Certified Natural Eyesight Instructor.  She has a Bachelors of Fine Arts degree in movement and dance from Brigham Young University as well as a Masters Degree in Herbology from the School of Natural Healing.  Sheri has taught a variety of classes for 18 years to adults and children.  She has been able to improve her own health and eyesight and discard her glasses for nearsightedness and astigmatism.  Her students with farsightedness, nearsightedness, astigmatism, presbyopia, floaters, double vision, lazy eye, amblyopia, cataracts, glaucoma, macular degeneration, and detached retina have also improved their eyesight.