Petitioner Department of Professional Regulation seeks to suspend, revoke, or otherwise discipline respondent's license to practice medicine on charges of professional misconduct violative of Chapter 458 Florida Statutes (1979). The issues for determination are: Whether respondent is guilty of gross or repeated malpractice or the failure to practice medicine with that level of care, skill, and treatment recognized by a reasonably prudent similar physician as being acceptable under similar conditions and circumstances, in his treatment of Verdi Hammond Burroughs ("Burroughs") and Charles Kirk ("Kirk") in violation of Section 458.331(1)(t), Florida Statutes (1979); Whether respondent's treatment of Burroughs and Kirk was fraudulent and constituted misrepresentation, and whether the treatment was medically beneficial to the exclusion of other forms of proper medical treatment and was, therefore, harmful to the patient in violation of Section 458.331(1)(1), Florida Statutes (1979); Whether respondent violated Sections 458.331(1)(1), 458.331(1)(h), Florida Statutes (1979) by failing to fully inform Burroughs and Kirk (in his prescribing and administering Amygdalin [Laetrile]) of alternative methods of treatment for their cancer, and the potential of these methods for cure; whether each patient failed to sign a written release releasing respondent from liability; and whether respondent informed each patient, in writing, that Laetrile has not been approved as a treatment or cure by the Food and Drug Administration of the United States Department of Health and Human Services; Whether respondent's treatment of Burroughs and Kirk, when measured by the prevailing standards of medical practice in the community, would constitute experimentation on a human subject without first obtaining full, informed, and written consent, in violation of Section 458.331(1)(u), Florida Statutes (1979); Whether respondent failed to comply with Sections 458.333 and 458.335, Florida Statutes (1979); Whether metabolic therapy is recognized by a respectable minority of the medical profession as a treatment for cancer. Background By an eight-count administrative complaint dated March 31, 1982, petitioner Department of Professional Regulation, Board of Medical Examiners (Department), charged respondent Daniel J. Clark with multiple violations of Chapter 458, Florida Statutes (1979), the "Medical Practice Act." Respondent disputed the charges and requested a Section 120.57(1) hearing. On April 29, 1982, the Department forwarded this case to the Division of Administrative Hearings for assignment of a hearing officer. Hearing was then set for September 22 and 23, 1982. At hearing, the Department presented the testimony of Evelyn Kuhn, Daniel Clark, Alvin Edward Smith, Tammy Thompson, Brenda Kempton, and Lois Ann White. Petitioner's Exhibit Nos. 1/ 1-5 were received into evidence. The respondent testified in his own behalf and presented the testimony of Rodrigo Rodriquez, Rebecca Scholz, and Allen Bernsten. Respondent's Exhibit Nos. 1-5 were proffered but not received into evidence. The parties filed proposed findings of fact and post- hearing briefs by December 1, 1982. Those proposed findings which are incorporated herein are adopted; otherwise they are rejected as unsupported by the evidence or unnecessary to resolution of the issues. Based on the evidence presented at hearing, the following findings of fact are determined:Respondent used experimental cancer treatment which led to death of one patient. There was no willful negligence. Recommend one-year suspension.