Giving the Most

Leadership

U.S. Renal Care is led by a seasoned senior management team with more than 150 years of collective experience in healthcare management and operations.

 

Headshot of Mark Caputo.
Mark Caputo
Chairman of the Board,
Chief Executive Officer

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Doctor Mary Dittrich.
Mary Dittrich, MD, FASN
Executive Vice President,
Chief Medical Officer

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Sarrah Johnson, DNP, MBA, RN
Chief Diversity & Inclusion Officer and
Senior Vice President, Operations

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Headshot of Nitin Jain.
Nitin Jain
President, Payer Solutions
& Value Based Care

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Headshot of Doctor Geoff Block. 
Thao Pascual, MD, FASN 
Associate Chief Medical Officer 

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Headshot of Doctor Geoff Block. 
Geoffrey A. Block, MD 
Associate Chief Medical Officer &
Senior Vice President,
Clinical Research & Medical Affairs

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Headshot of Debbie Taylor.
Debbie Taylor, MSN, RN, CNN
Senior Vice President,
Chief Nursing Officer

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Headshot of Steve Nottingham.
Steve Nottingham
Co-Chief Operating Officer

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Headshot for James Shelton.
Alex Portet 
Co-Chief Operating Officer

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Headshot for Thomas L Weinberg.
Thomas L. Weinberg
Executive Vice President,
General Counsel

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Headshot for James Hilger.
Jim Hilger 
Executive Vice President,
Chief Financial Officer

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Headshot of Sharon Brunecz.
Sharon Brunecz
Chief Human Resources Officer

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Headshot of Tom Alloco.
Tom Allocco
Senior Vice President,
Technical Services

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Headshot of Kelly Barker.
Kelly Barker
Senior Vice President,
Finance

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Heather Erwin headshot.
Heather Erwin
Senior Vice President,
Internal Audit

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Nelson Imana headshot.
Tracy Holman-Speights,
DNP, FNP-C, APRN
Senior Vice President,
Home and Alaska Operations

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Nelson Imana headshot.
Nelson Imaña
Chief Information Officer

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Lane McCarthy headshot.
Lane McCarthy
Senior Vice President,
Operations

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Paul Peoples headshot.
Ghentry Pace
Chief Revenue Officer

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Paul Peoples headshot.
Paul Peoples
Chief Compliance Officer

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Headshot for Dave Richardson.
Dave Richardson
Divisional President,
Operations

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Headshot of Michael Rocklin
Michael Rocklin, MD 
Associate Chief Medical Officer,
Value Based Care

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Headshot of Phil Sarnowski.
Phil Sarnowski 
Senior Vice President,
Business Transformation Partner

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Ana Silveira headshot.
Ana Silveira
Divisional President,
Operations

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Julie Tong headshot.
Julie Tong
Senior Vice President,
Revenue Analytics

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Paul Peoples headshot.
Janet Watson
Senior Vice President,
Procurement & Supply Chain

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