Dr. Conley Celebrates 1000th Delivery On February 17, Dr. Jennifer Conley celebrated her 1000th delivery. Nathaniel Lee Scifers was born at Nevada Regional Medical Center at 6:31 a.m. He weighed 5 pounds, 9 ounces and was 20 inches long. Parents are Mary McDonald and John Scifers of Sheldon, MO. Dr. Conley joined Nevada Medical Clinic in August 2001.