
About Us
We are Excitant!
Excitant Therapeutics is a small biopharmaceutical start-up based in Oklahoma City, OK. We are focused on developing novel therapeutic agents for ophthalmic diseases, especially those with dysfunctional microvasculature basis such as Diabetic Retinopathy, Diabetic Macular Edema, and Age-related Macular Degeneration. With our world-class scientific expertise in this field, we strive to translate our science to enhance current standard of care for many ophthalmic diseases. Our Science, Your Vision!

Younghwa "Henry" Shin, Ph.D.
Co-founder & Chief Executive Officer
Dr. Shin received his Ph.D. in Physiology from the University of Oklahoma Health Sciences Center under Dr. Jian-Xing Ma, a renowned researcher in visual science and diabetic retinopathy. Dr. Shin has been deeply involved in ophthalmic research throughout his career, with a special interest in molecular mechanism of retinal degeneration and human blindness. Dr. Shin has extensive experience with development, application and optimization of molecular tools and animal models for investigating ocular diseases.

Adam Duerfeldt, Ph.D.
Co-founder & Faculty Collaborator
Dr. Duerfeldt obtained his Ph.D. in Medicinal Chemistry from the University of Kansas. After completing an American Cancer Society Postdoctoral Fellowship at The Scripps Research Institute, he began his independent research career at the University of Oklahoma. Dr. Duerfeldt’s expertise lies in structure-guided lead optimization and his research interests include 1) the development of chemical tools that can be utilized to enhance our understanding of disease mechanisms and 2) the development of new therapeutic leads for the treatment of cancers, bacterial infections, and ocular diseases.
