About Josephine V. Jasper, MD. Josephine Vincenza Jasper, MD is an endocrinologist / diabetes & metabolism doctor who practices at Josephine V Jasper Md, PA located at 40 S Heathwood Dr in Suite E in Marco Island, FL 34145 (Collier County). Dr. Josephine V. Jasper may be affiliated with: Josephine V Jasper Md, PA in Marco Island, FL 34145.