Exhibit 16.1 June 19, 2002 Office of the Chief Accountant Securities and Exchange Commission 450 Fifth Street, N.W. Washington, D.C. 20549 Fax Number: (202) 942-9656 Dear Sir/Madam: We have read the first and second paragraphs of Item 4 included in the Form 8-K dated June 19, 2002 of Anika Therapeutics, Inc. to be filed with the Securities and Exchange Commission and are in agreement with the statements contained therein. Very truly yours, /s/ Arthur Andersen LLP Arthur Andersen LLP