Contact Information for Institutional Investors and Securities Analysts

Investor.Relations@avanos.com

Contact Information for Individual Investors

Correspondence should be mailed to:

Computershare

P.O. Box 505000

Louisville, KY 40233

Overnight correspondence should be sent to:

Computershare

426 South 4th Street, Suite 1600

Louisville, KY 40202

Shareholder Services Toll Free Number: 866.286.9199

Shareholder Services International Number: 732.491.0722

Internet: www.computershare.com