Put yourself in management and run an eyecare center. You could also start your own business or get into a medical group's business management department. A general degree in management will definitely help. If you want to work with a private practice, you could work on negotiating contracts and billing. There are a lot of openings on cruise lines.
Cruise ships have a full medical staff, and they get people of all age brackets and needs.
Also explore the spa or resort circuit, and anything that has to do with alternative medicine. To be multifunctional. The primary position is important, but there is a need for someone who will learn and do additional jobs. This person becomes very valuable if the organization has to downsize. The person who performs many tasks can be used more than a single-focus person.