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ISA Covid-19 Webinar

COVID-19 Resources for Indiana Anesthesiologists

About ISA

The history of organized anesthesiology in Indiana precedes the ISA with the founding of the Committee on Anesthesia and later the Section of Anesthesia of the Indiana State Medical Association (ISMA). As early as 1926, the ISMA had a Committee on Anesthesia. The Section on Anesthesia became the fourth Section of the ISMA largely through the leadership of Floyd Romberger, M.D. of Lafayette.

Our Leadership

Dr. Nicholas Datzman


Michiana Anesthesia Care, Goshen

Dr. Seung Sim

Past President

OrthoIndy, Indianapolis

Dr. Doris M. Hardacker


Riley Children’s Hospital, Indianapolis

Dr. Joseph A. Day



ISAPAC serves as the political advocacy component of the Indiana Society of Anesthesiologists. It is a non-partisan organization that advocates for Physician Anesthesiologists by participating in the elections of the Indiana State House of Representatives, Senate, and Governor.

Please donate now and encourage your partners to donate. Do you part to be a good professional citizen of Indiana Society of Anesthesiologists.

Join ISA and ASA

  • Annual educational meeting
  • Practice management meeting
  • Periodic updates and newsletters
  • Recognized at the ASA
  • Representation and updates on state and federal legislative and regulatory issues

Contact ISA

125 W Market St., Suite 300 Indianapolis, IN 46204

Phone: 317-607-9164

Fax: 317-634-5964