In 1974 Lorena H. Robson wrote a history of Pompano Beach in which she discussed the town's early medical care.

Dr. William Kennedy of Fort Lauderdale was the only doctor widely known by residents. Because of the mosquitoes, malaria fever was rampant. During these early days, he drove a horse and buggy to make his calls. Dr. Henry Leavitt was the first resident doctor in Pompano. Dr. George S. McClellan, "Dr. George," moved to Pompano following Dr. Leavitt's departure for Miami. He remained a practicing physician until his death in 1958. Mrs. J. L. Warren (nee Cassie Weaver) was the town's first registered nurse.

Dr. McClellan's office is still standing at the corner of NE First Avenue and Second Street.