Myna Gayle Hicks Potts (born March 30, 1927) is an historical preservationist from Chillicothe in Hardeman County in West Texas who is the curator of the Medicine Mound Museum in the nearby ghost town of Medicine Mound. Only two buildings remain in the town. Medicine Mound has received non-profit status and has been placed in the domain of the newly established Downtown Medicine Mound Preservation Group, a 501(c)(3) public charity.