¶ 1. This case asks us to determine whether a physician can be held answerable as a matter of professional discipline solely on the basis of a physicians assistant’s (PA) unprofessional acts. The Board of Medical Practice concluded that it was not required to find Dr. Jon Porter guilty of unprofessional conduct based .solely on the acts of a PA whom he supervised. We affirm.
¶ 2. Dr. Porter, director of the University of Vermont Center for Health and Wellbeing, was a supervising physician for a PA from 1996 through 2009. Sometime in 2009, nursing students conducted a study of drug diversion at UVM, wherein a student interviewee commented that the PA was a source of controlled substances. Dr. Porter learned of the comment and began investigating the PA using electronic medical records. He discovered that the PA was an outlier in prescribing opiates and other controlled substances, and concluded that the PA had engaged in improper prescribing practice. Dr. Porter filed a complaint with the Board.
¶ 3. In August 2009, the Board began investigating the PA. The PA admitted to improperly prescribing opiate medications, and stipulated that his actions constituted professional negligence and unprofessional conduct. The Board approved the stipulation and consent and disciplined the PA.
¶ 4. In December 2010, the State filed a specification of charges against Dr. Porter. Of central relevance to the present case, the State alleged in count I that under 26 V.S.A. § 1739 Dr. Porter was “legally liable [as a matter of professional discipline] for the inappropriate and non-compliant prescribing activities of [the PA], who acted as Respondent’s agent.” Attributing the PA’s actions to the doctor, the State alleged that the doctor had vicariously engaged in unprofessional conduct, and was therefore subject to disciplinary action. The specification included four other counts related generally to the doctor’s supervision of the PA. Count II alleged that Dr. Porter’s supervision of the PA failed to conform to essential standards of acceptable and prevailing practice and constituted unprofessional conduct; count III alleged that Dr. Porter failed to adequately monitor the PA’s practice under Board Rule 5.1 and that Dr. Porter was “liable for the actions of [the PA] by law”; count IV alleged that Dr. Porter failed to craft policy to provide meaningful review of the PA’s practice under Board Rule 7.1(c); and count V alleged that Dr. Porter failed to regularly conduct retrospective review of the PA’s charts under Board Rule 7.5. Dr. Porter moved to dismiss counts I and III, arguing that § 1739 makes a supervising physician “legally liable” to an injured third person for the tortious conduct of his or her PA, but does not contemplate holding a supervising physician vicariously guilty in professional disciplinary proceedings of unprofessional acts committed by a PA on a theory of “strict liability.” The Board denied the motion.
¶ 5. A three-person committee held a hearing in September 2011 and issued a proposed decision and order in December 2011. It recommended that the Board find that Dr. Porter committed unprofessional conduct as alleged in count I but recommended not sanctioning Dr. Porter.
¶ 6. The Board held a hearing in January 2012 to determine whether to accept, modify, or reject the committee’s proposed decision and order. The Board rejected the committee’s recommendation regarding count I, stating that it “is not required by law to find that Dr. Porter is guilty of unprofessional conduct for improperly prescribing ‘schedule drugs’ based solely on the fact that the PA [], who Dr. Porter was supervising, engaged in this conduct.” It reasoned that where Dr. Porter did not engage in the conduct, was not aware of it, and could not reasonably be expected to be aware of it, the law does not require him to be found guilty of unprofessional conduct for the acts of the PA. The Board adopted the committee’s findings and conclusions as to counts II through V, and dismissed all of the charges.
¶ 7. On appeal, the parties disagree about the appropriate standard of review. The State argues for de novo review, framing the appeal as the purely legal question of whether 26 V.S.A. § 1739(a) imputes to supervising physicians a PA’s unprofessional conduct for purposes of professional discipline on a theory of strict vicarious liability. Dr. Porter, meanwhile, argues that we should review the Board’s conclusion that he did not violate § 1354(b)(2) for abuse of discretion and, further, that we must accord deference to the Board’s interpretation of § 1739 as the agency charged with the statute’s execution.
¶ 8. We defer to an administrative agency’s interpretation “of statutory provisions that are within its particular area of expertise.”
In re Prof'l Nurses Serv., Inc.,
¶ 9. The determination of the meaning of “legally liable” and the legal bounds of the agent-principal relationship of a physician and his or her PA under 26 V.S.A. § 1739, however, falls outside of the Board’s expertise and the scope of its statutorily proscribed powers. Thus, we give no deference to the Board’s determination of whether Dr. Porter is answerable as a matter of professional discipline for his PA’s unprofessional acts under § 1739. Cf.
In re Cent. Vt. Pub. Serv. Corp.,
¶ 10. Section 1739(a) provides that “[t]he supervising physician delegating activities to a physician assistant shall be legally liable for such activities of the physician assistant, and the physician assistant shall in this relationship be the physician’s agent.” Our principal goal when interpreting a statute “is to effectuate the intent of the Legislature.”
Tarrant v. Dep’t of Taxes,
¶ 11. The plain meaning of the phrase “legally liable” does not encompass responsibility for violations of professional obligations. Black’s Law Dictionary defines legal “liability” as “[t]he quality or state of being legally obligated or accountable; legal responsibility to another or to society, enforceable by civil remedy or criminal punishment.” Black’s Law Dictionary 997 (9th ed. 2009). To illustrate, Black’s uses the example of “liability for injuries caused by negligence.”
Id.
Being legally obligated or accountable denotes some obligation that is grounded in law, such as a statutory, common-law, or regulatory provision that enforces another party’s rights or imposes a legal penalty. That concept is distinct from being accountable from the standpoint of professional discipline under the laws enacted by the Legislature. Such obligations derive from standards and rules that govern a specific profession and provide a structure for regulating conduct within that profession. The remedy for a violation of a professional obligation is disciplinary in nature; it is not the imposition of a “civil remedy or criminal punishment.”
Id.
Tellingly, the State conceded at oral argument that it could not find any setting in which a disciplinary action was described as imposition
¶ 12. An exploration of the words “legally liable” in context fairly negates the State’s reading because our statutes implicitly distinguish between legal liability, typically at issue in a civil action or for a monetary penalty, and unprofessional conduct at issue in a professional licensing disciplinary proceeding. In Title 26, the Legislature uses “liability,” “legal liability,” and “legally liable” to refer to: the legal responsibility of a licensed supervising professional for “all negligent or wrongful acts or omissions” of a temporary licensee, 26 V.S.A. §§378, 1391, responsibility for damages in a civil action, id. §§ 1317, 1355, 1582, 2404, responsibility in malpractice cases, id. § 1368, responsibility to pay a fine or penalty, id. §§ 1742, 2864, “monetary liability,” id. § 2404, and “tort liability,” id. § 2405. When the Legislature refers to responsibility for unprofessional conduct, however, it uses the word “guilty.” See id. §§78, 376, 1361, 1659, 1719, 1737, 2121, 2431, 2859, 3016a. In other words, one is generally “liable” in the civil context for damages or for a monetary penalty, while one is “guilty” of engaging in unprofessional conduct. Thus, while the doctor may have legal liability for his agents’ acts of professional negligence, the State’s argument that one may be “legally liable” for his or her agents’ unprofessional conduct is unavailing. The language consistently used by the Legislature does not square with such an interpretation.
¶ 13. Indeed, in the same title, the Legislature has distinguished between legal liability and professional responsibility. In § 2086(a) of Title 26, the Legislature has provided that a physical therapist is “professionally responsible and legally liable for all aspects of the physical therapy care of each of his or her patients.” Because we presume that the Legislature chooses its words advisedly,
Robes v. Town of Hartford,
¶ 14. That the statute also provides that the PA is the supervising physician’s agent is of no moment. In general, agency theory applies in tort or contract cases, not professional responsibility actions. See, e.g.,
Douglas v. O’Connell,
¶ 15. The State’s contention that
In re Desautels Real Estate, Inc.,
¶ 16. Having concluded that § 1739 does not subject a supervising physician to discipline solely for a PA’s unprofessional acts on a theory of strict vicarious liability, we must also analyze whether such responsibility may be premised on § 1354. The Board concluded that “it
is not required by law
to find that Dr. Porter is guilty of unprofessional conduct for improperly prescribe ing ‘schedule drugs’ based solely on the fact [that the PA], who[m]
Dr. Porter was supervising, engaged in this conduct,” and dismissed the charges. While we agree with this result, we conclude that it would not, in fact, have been within the Board’s authority to discipline Dr. Porter under § 1354 based solely upon the PA’s unprofessional acts. The Board has only those powers expressly conferred upon it by the Legislature, in addition to those incidental powers necessary to exercise those granted.
Perry,
169 Yt. at 403,
¶ 17. In sum, § 1739 does not make supervising physicians answerable as a matter of professional discipline solely for the unprofessional acts of PAs they supervise because the statute does not pertain to professional responsibility. Furthermore, § 1354 provides no basis for disciplining a supervising physician whose PA has committed an unprofessional act where the supervising physician has met or exceeded all standards of care. 2
Affirmed.
Notes
Section 1364(b)(2) provides: “The board may also find that failure to practice competently by reason of any cause on a single occasion or on multiple occasions constitutes unprofessional conduct. Failure to practice competently includes, as determined by the board: ... (2) failure to conform to the essential standards of acceptable and prevailing practice.”
Because we have rejected the State’s arguments regarding § 1739, we do not reach Dr. Porter’s argument that the State’s interpretation violates Dr. Porter’s due process rights.
