Dear Ms. Dill,
Thank you for posting your request on History Hub!
The National Archives does not have custody of the personal medical records of most individuals. If she was a member of the armed services, a military dependent, or a federal employee, we may have some information depending on her exact status and the dates involved. If she falls under one of these categories, please provide us further details.
For the majority of Americans, to locate medical treatment records, you need to know the name of the hospital or doctor’s office that treated her, and then contact that organization or its successor to find out if they still have copies of the records. Please note that Maryland law only mandates a 5 year minimum retention period for individual patient records. Any retention of patient records beyond this time period would be entirely at the discretion of the hospital or doctor’s office.
We hope this information is helpful.