The scope of Dr. Stelzner’s experience also includes conducting research, teaching, and publishing many peer-reviewed articles in respected scientific journals. She was invited to Milan, Italy, to perform scientific research on a grant from the Italian Council of Science. Later, she completed a research fellowship at the National Institutes of Health (NIH) for the Harvard Medical School/Brigham and Women’s Hospital. She is a sought-after speaker at national ophthalmology conventions and around the world, including a recent trip to speak at several hospitals in Japan. Twice every year she is one of the teaching faculty for the cataract surgery courses for ophthalmology residents from UCLA, USC, UCI, UCSD, and Loma Linda.. A very important part of Dr. Stelzner’s work is giving back to the community, both locally and globally. She is a regular volunteer at local high schools, providing eye care to students and their families. She recently traveled as part of a humanitarian team to Mexico and El Salvador, where she performed sight-restoring surgeries and taught local eye physicians her safe and innovative eye surgery techniques.