AURORA DIAGNOSTICS HOLDINGS LLC

Entry into a Material Definitive Agreement

General form for quarterly reports under Section 13 or 15(d)

1.01,8.01,9.01

Entry into a Material Definitive Agreement

Annual report pursuant to Section 13 or 15(d)

1.01,9.01

5.02

General form for quarterly reports under Section 13 or 15(d)

Other Events

8.01,9.01

General form for quarterly reports under Section 13 or 15(d)

8.01,9.01

General form for quarterly reports under Section 13 or 15(d)

Other Events

1.01,9.01

8.01,9.01

Annual report pursuant to Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

Other Events

1.01,9.01

8.01,9.01

General form for quarterly reports under Section 13 or 15(d)

1.01,9.01

General form for quarterly reports under Section 13 or 15(d)

8.01,9.01

Annual report pursuant to Section 13 or 15(d)

Notification of late filing of Form 10-Q

1.01,2.03,8.01,9.01

1.01,9.01

Notification of late filing of Form 10-K

4.01,4.02,9.01

5.02

General form for quarterly reports under Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

Annual report pursuant to Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

Annual report pursuant to Section 13 or 15(d)

No description available

Prospectus Supplement for Primary Offering

Notice of Effectiveness

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933

06