O'Connor v. MAG Mutual Insurance Company

Massachusetts Supreme Judicial Court·Decided August 7, 2026·No. SJC 13821·Published

Opinion

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SJC-13821

WILLIAM E. O'CONNOR vs. MAG MUTUAL INSURANCE COMPANY.

Bristol. April 6, 2026. - August 7, 2026.

Present: Budd, C.J., Gaziano, Kafker, Wendlandt, Georges, Dewar, & Wolohojian, JJ.

Insurance, Liability insurance, Construction of policy, Coverage, Defense of proceedings against insured, Insurer's obligation to defend. Contract, Insurance. Medicine. Board of Registration in Medicine. Doctor, License to practice medicine, Prescription. Declaratory Relief. Words, "Professional services."

Civil action commenced in the Superior Court Department on August 15, 2023.

The case was heard by Elaine M. Buckley, J.

The Supreme Judicial Court on its own initiative transferred the case from the Appeals Court.

Christopher C. Trundy for the plaintiff. Sean M. Ennis for the defendant.

WENDLANDT, J. This case concerns the scope of an insurer's

duty pursuant to a "limited regulatory defense" provision of a

medical professional liability insurance policy requiring it to 2

provide "defense costs" to the insured, a physician, in

connection with an administrative proceeding "which arises out

of . . . a patient complaint about [the physician's]

professional activities." In particular, we are asked to

consider whether, pursuant to this provision, the insurer's duty

extended to an administrative proceeding commenced by the Board

of Registration in Medicine (board) seeking to suspend the

physician's certificate of registration to practice medicine

based on a patient's complaint; the complaint centered on the

physician's alleged criminal conduct unrelated to his

professional treatment of the patient, but also included an

allegation that the physician prescribed an addictive medication

to the patient when the patient's primary care physician would

no longer do so. Concluding that in these circumstances the

insurer's duty to provide regulatory defense coverage was

triggered, we vacate the Superior Court judge's order entering

judgment in favor of the insurer and remand for further

proceedings consistent with this opinion.

1. Background. We recite the following facts from the

parties' agreed facts and exhibits.

a. The policy. In 2019, Dr. William E. O'Connor

(physician) purchased a medical professional liability insurance

policy (policy) from MAG Mutual Insurance Company (insurer) for

the one-year period commencing September 1, 2019 (coverage 3

period). The policy required the insurer, inter alia, to

provide the physician with "limited regulatory defense" for

proceedings regarding his medical license during the coverage

period. The policy defined "regulatory defense" in medical

license proceedings as "[d]efense costs for any investigation,

hearing, formal action or administrative proceeding brought

against [the insured] by any licensing board . . . or regulatory

authority which arises out of" either "a covered claim"1 or "a

patient complaint about [the insured's] professional

activities." The policy defined "professional activity" as

"[p]roviding . . . medical professional services by [the

insured] to a patient."2 The policy did not define "professional

services."

1 The policy defined "claim" as an action "made by or on behalf of a patient and includ[ing] a civil lawsuit, notice of a civil lawsuit or notice of an intention to hold [the insured] responsible for damages for an incident covered by" the policy; the policy required the insurer to protect the insured from "claims first made . . . during the policy period and arising out of [the insured's] professional activities during the protected period." The physician does not contend that the board proceedings arose out of a "covered claim," see note 7, infra.

2 The policy further specified that "professional activity" included "claims for civil damages resulting from [the insured's] violation of laws governing the standards of care in [his] medical practice and [the insured's] duties to [his] patients" (emphasis added). See note 1, supra. However, the policy provided that "any acts which are in violation of any other law, statute, ordinance or regulation, including but not limited to willful destruction, [or] alteration or falsification of medical records" were not covered "professional activity" 4

b. Board proceedings. In December 2019, while the policy

was in effect, the husband (husband) of the physician's former

patient (patient) filed a complaint (board complaint) with the

board. The husband alleged that (i) an abuse prevention order

had been issued against the physician for stalking the patient,

leaving harassing voicemail messages on her telephone, stealing

her mail, and surveilling her property; (ii) the physician had

violated the abuse prevention order by trespassing onto the

patient's property and attempting to break into her house;

(iii) an arrest warrant had issued against the physician as a

result; and (iv) the physician had been in a romantic

relationship with the patient from 2008 to 2016 and had

prescribed an addictive medication to her for about six years

during this period. Pertinently, the husband asserted that the

physician prescribed the medication to the patient "as her

primary care physician would not fill anymore orders [sic] as he

was concerned about the addictive nature of the drug"; the

husband stated that the patient "feels that [the physician] used

under the policy. Although the insurer relied, in part, on this latter provision in rejecting the physician's request for coverage, it does not rely on the provision on appeal. See note 4, infra. 5

the addictive qualities of the drug as leverage to make [the

patient] dependent on him and stay in the relationship."3

A board investigation showed that a warrant had issued for

the physician's arrest for trespass, violation of an abuse

prevention order, and attempting to commit a crime at the

patient's property. The police report attached to the warrant

stated that the physician had attempted to break into the

patient's home; the husband's allegations referenced this

incident. The investigation also confirmed that the physician

had prescribed an addictive medication to the patient

approximately two dozen times between November 21, 2012, and

October 4, 2016.

In February 2020, the board's complaint counsel filed a

motion for summary suspension of the physician's certificate of

registration to practice pending a hearing on whether the

physician's license to practice medicine should be revoked.

Complaint counsel alleged that the physician "may represent a

serious threat to the public health, safety, or welfare" and, in

support of her motion, attached an affidavit of the board's

3 The husband later supplemented the board complaint, alerting the board to the physician's continued misconduct. The husband alleged that the physician had stolen mail from his and the patient's mailbox, had forged checks, and had left voicemail messages for the patient despite the terms of the abuse prevention order.

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O'Connor v. MAG Mutual Insurance Company, (Mass. 2026).

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