Fertility specialists like Dr. Kaufmann and Dr. Patel undergo advanced training in the diagnosis and treatment of infertility and microsurgical techniques. A physician may offer fertility services, but may not be a fellowship trained specialist. Board certification as a fertility specialist is a guarantee the physician graduated from a reputable fellowship program and passed written and oral examinations. Studies indicate that treatment outcomes are better when a fertility specialists like Dr. Kaufmann and Dr. Patel arexbcnv consulted.