D. Leo is a retired OBGYN, pelvic surgeon, and health educator. He is also a published non-fiction author for McGraw-Hill.
D. Leo has many years of experience lecturing, writing newspaper articles, magazine features, web blogs, and trade books. He has served on admissions committees for medical school and residency programs. As a retired Physician, he enjoys writing and helping students prepare for their medical interviews.
In 2021, D. Leo completed many medical-based question and answer sets for MockQuestions, including Doctor of Osteopathy, Podiatrist, and General Surgeon.