Ritchie Renaissance Health

Dr. David Ritchie is a Board-Certified General Surgeon and Board-Eligible Surgical Critical Care specialist who offers focused online tutoring for the USMLE exams, the ABSITE, and the General Surgery Boards (written and oral). With a long track record of helping students and residents prepare, he combines deep clinical expertise with a genuine passion for teaching—making complex material clear, practical, and exam-ready so learners can succeed with confidence.