Dr. Melissa Crenshaw practices Genetic Medicine in Saint Petersburg, FL. As a geneticist, Dr. Crenshaw performs experiments and analyzes data to interpret the inheritance of different traits in patients. A geneticist evaluates, diagnoses, and manages patients with hereditary conditions or congenital malformations, genetic risk calculations, and mutation analysis. Dr. Crenshaw carries out studies, tests, and counsels patients with genetic diseases.