Hello Jeff,
Dr. Park was the doctor who saw me at JH. I live in MD, and my mom and I found out that you are correct, he went to West Virginia. At Wilmer, I know there is another doctor there helping people with low vision. However, I found many other Doctors who supported low vision, you just have to find them and what their speciality is. I didn't realize my own father in law was a low vision doctor and was able to fit me with even better contacts than Dr. Park did.
Keep searching, there are many doctors out there who can help and who are knowledgable.