¶11. The exception to the exclusion of the testimony offered by the defendant on cross-examination must be sustained. The government had introduced in evidence testimony of a number of persons to the effect that they had visited the defendant at various times; that he gave to them medicines, and advised them how to use them; that at these times they had conversations with him about the nature of their complaints ; that he afterwards visited some of them at their houses *50and treated them there, and that they paid him money; and the bottles and packages, which the witnesses testified were given to them, had been put in evidence.
¶2The defendant offered to prove that “ on .each and every occasion at the time the parties were told by the defendant that he was not a doctor, and that he did not charge anything for his services.” This evidence was excluded.
¶3If the defendant sold the medicines, receiving payment therefor, and gave advice gratuitously as to the use to be made of them, he was not, so far as those instances were concerned, holding himself out as a physician ; his declarations accompanying the acts, and showing the character of them, were admissible as part of the res gestee. Of course it was open to the government to contend that in these instances he was really acting as a physician, and was paid as such for his services, and that these statements were efforts to evade the statutory provisions here in question.
¶4But when the Commonwealth put in testimony to the effect that he had given directions and advice as to the use of the contents of the packages and bottles sold by him, and had been paid by the persons to whom the contents were sold, it was the right of the defendant to prove that in each instance he was paid, not for the advice, but only for the drugs, and that he declared that he was not a physician ; and in that way to raise the question whether, so far as these instances were concerned, he was selling the drugs and giving information gratuitously as to their use, and therefore not thereby holding himself out as a physician, or whether he was really acting as a physician taking payment therefor, and was seeking by such declarations to evade the effect of his actions. This question was a question for the jury, under all the circumstances, and the testimony offered should have been admitted.
¶5As the questions involved in the other exceptions may arise in a new trial, they may be briefly disposed of here.
¶62. The burden was on the defendant to show that he was a registered physician, if he relied on such a justification. Pub. . 'Sts. c. 214, § 12. This applies in cases where the absence of a license is made part of a description of the offence. Commonwealth v. Kelly, 10 Cush. 69. Commonwealth v. Tuttle, 12 Cush. *51502. Commonwealth v. Barnes, 138 Mass. 511. Commonwealth v. McCarty, 141 Mass. 420.
¶73. Proof that the defendant acted either as a physician or surgeon was sufficient to support the complaint which charged him with holding himself out as a physician and surgeon. There is but one offence, and that may be committed by the defendant’s holding himself out as a physician or a surgeon; if the complaint charges that the offence is committed by the defendant’s holding himself out both as a physician and surgeon, the whole offence is proved if he is shown to have held himself out as either. Commonwealth v. Dolan, 121 Mass. 374.
¶84. The ruling that if the defendant held himself out as an eye specialist he held himself out as “ one who devoted himself to a branch of the healing art, which is the profession of the physician and surgeon,” and that “ if the defendant held himself out as an eye specialist he held himself out as a physician and surgeon, within the meaning of the statute,” -was correct.
¶9New trial ordered.