In the early afternoon of July 22, 1995, I received a call from Mount Auburn from a physician whose name I did not recognize and do not remember, concerning a patient of Dr Patalano, a diabetic of two years standing, who had slight pain and/or slight redness in his left eye. I discussed the differential diagnosis with the physician at length, stated that I believed the eye would respond promptly to topical medication, but that because the symptoms might be early signs of progressive severe eye disease, I thought that not from a medical, but from a medicolegal point of view it was wise to have the patient seen by an ophthalmologist at an early date. The physician asked me to see the patient, and I agreed to do so, stating that I expected to be at the hospital in about 30 to 45 minutes. When I noted that I would be delayed for about 20 minutes because of the need to get my instruments from my office, I instructed Margaret to call the MAH emergency room so to advise them. She did so and was told that they knew of no patient waiting for me. I attributed this misunderstanding to the disorganization of the hospital and went anyway. When I arrived, I asked whether a patient was waiting for me and was told, "not any more". I was then given the explanation that the patient had gone off to lunch without being told when he had gone or when he was expected back. No one asked me to wait for the patient or to return to see him, and I assumed that the patient had changed his mind and did not want to see me. I therefore suggested that the physician treating the patient send him to the Eye and Ear Infirmary. .PP Apparently the physician had expected me to wait for the patient, because he telephoned me about an hour later and stated that he would report my action to the supervisor of the ambulatory services as a violation of federal law. At no time did the physician ask me to return to see the patient, and at no time did I refuse to do so. Eye and Ear Infirmary.