In Memoriam: Dr. Frank DavidoffBarry, Michael J. MDAuthor information1Massachusetts General Hospital, Boston, MassachusettsDisclosures: Disclosures can be viewed at www.acponline.org/authors/icmje/ConflictOfInterestForms.do?msNum=L23-0356.Annals of Internal Medicine 176(11):p eL230356, November 2023. | DOI: 10.7326/L23-0356Copyright © 2023 American College of Physicians