UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K | FLORIDA | 26-3667538 | | --- | --- | | (State or other jurisdiction | (I.R.S. Employer | | of incorporation or organization) | Identification No.) | | 1301 Concord Terrace, Sunrise, Florida | 33323 | (Address of principal executive offices) (Zip Code) Registrant's telephone number, including area code (954) 384-0175 Securities registered pursuant to Section 12(b) of the Act: ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF ...

MEDNAX, Inc. (NYSE:MD) Q3 2021 Earnings Conference Call October 28, 2021 9:00 AM ET Company Participants Charles Lynch - Senior Vice President, Finance & Strategy Mark Ordan - Chief Executive Officer Marc Richards - Chief Financial Officer Mack Hinson - President, Pediatrix and Obstetrix Medical Groups Jim Swift - Executive Vice President Pediatric our Chief Development Officer Conference Call Participants Pito Chickering - Deutsche Bank Kevin Fischbeck - Bank of America Arianna Brady - BMO Capital Markets ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2021 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ______ to ______ Commission File Number: 001-12111 Mednax, Inc. (Exact name of registrant as specified in its charter) (State or other jurisdiction of Incorporation ...

MEDNAX, Inc. (NYSE:MD) Q2 2021 Earnings Conference Call August 6, 2021 9:00 AM ET Company Participants Charles Lynch - SVP, Finance and Strategy Mark Ordan - CEO Marc Richards - CFO Mack Hinson - President-Pediatrix and Obstetrix Medical Group Conference Call Participants A.J. Rice - Credit Suisse Pito Chickering - Deutsche Bank Seth Canetto - Stifel Ralph Giacobbe - Citi Kevin Fischbeck - Bank of America Operator Ladies and gentlemen, thank you for standing by, and welcome to the Second Quarter 2021 Earnin ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2021 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ______ to ______ Commission File Number: 001-12111 Mednax, Inc. (Exact name of registrant as specified in its charter) (State or other jurisdiction of Incorporation or or ...

MEDNAX, Inc. (NYSE:MD) Q1 2021 Earnings Conference Call May 7, 2021 9:00 AM ET Company Representatives Mark Ordan - Chief Executive Officer Marc Richards - Chief Financial Officer Mack Hinson - President-Pediatrix and Obstetrix Medical Group James Swift - Chief Development Officer Dominic Andreano - Executive Vice President, General Counsel and Secretary John Pepia - Senior Vice President, Chief Accounting Officer Charles Lynch - Senior Vice President, Finance and Strategy Conference Call Participants Kevin ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2021 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-12111 Mednax, Inc. (Exact name of registrant as specified in its charter) Florida 26-3667538 (State or other jurisdictio ...

MEDNAX, Inc. (NYSE:MD) Q4 2020 Earnings Conference Call February 18, 2021 9:00 AM ET Company Participants Charles Lynch ??? Senior Vice President, Finance and Strategy Mark Ordan ??? Chief Executive Officer Marc Richards ??? Chief Financial Officer Mack Hinson ??? President-Pediatrix and Obstetrix Medical Group Conference Call Participants Rob Moon ??? Credit Suisse Ralph Giacobbe ??? Citi Kevin Fischbeck ??? Bank of America Pito Chickering ??? Deutsche Bank Nick Spiekhout ??? William Blair Whit Mayo ??? UB ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2020 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-12111 MEDNAX, INC. (Exact name of registrant as specified in its charter) FLORIDA 26-3667538 (State or other jurisdiction of inco ...

MEDNAX, Inc. (NYSE:MD) Q3 2020 Earnings Conference Call November 6, 2020 9:00 AM ET Company Participants Charles Lynch - VP of Strategy and IR Mark Ordan - CEO Marc Richards - EVP & CFO Roger Hinson - President, Pediatrix and Obstetrix Medical Groups Conference Call Participants A.J. Rice - Credit Suisse Brian Tanquilut - Jefferies Gary Taylor - JP Morgan Whit Mayo - UBS Kevin Fischbeck - Bank of America Nick Spiekhout - William Blair Pito Chickering - Deutsche Bank Ralph Giacobbe - Citi Operator Ladies a ...