John Hammergren

Active San Francisco, CA — Chief Executive Officer for McKesson Corporation

John Hammergren Overview

John Hammergren has been associated with four companies, according to public records. The companies were formed over a six year period with the most recent being incorporated twenty-five years ago in August of 2000. One of the companies is still active while the remaining three are now listed as inactive.

Background Report for John H. Hammergren

Includes Age, Location, Address History for John H. Hammergren
Arrest, Criminal, & Driving Records
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Name	Status	Incorporated	Key People	Role
McKesson Corporation	Active	1994	37	Chief Executive Officer
McKesson Medical-Surgical Inc.	Inactive	1980	27	President
Cps Medmanagement, LLC	Inactive	1996	1	Manager
Aesynt Incorporated	Inactive	1993	1	Director

Connections for John Hammergren

A connection is made when two people are officers, directors, or otherwise associated with the same company. John has fifty known connections and has the most companies in common with Max Foster.

Max Foster

Max Foster has the following companies in common with John Hammergren

Name	Status	Incorporated	Key People	Role
M------------------n	Inactive	1994	37	Assistant Secretary
M----------------------------.	Active	1980	27	Assistant Secretary

Paul C. Julian

Paul C. Julian has the following companies in common with John Hammergren

Name	Status	Incorporated	Key People	Role
M------------------n	Active	1994	37	Executive Vp
M----------------------------.	Inactive	1980	27	President

Brian S. Tyler

Brian S. Tyler has the following companies in common with John Hammergren

Name	Status	Incorporated	Key People	Role
M------------------n	Active	1994	37	President
M----------------------------.	Inactive	1980	27	President

Dana B. Allen

Dana B. Allen has the following companies in common with John Hammergren

Name	Status	Incorporated	Key People	Role
M------------------n	Inactive	1994	37	Treasurer
M----------------------------.	Inactive	1980	27	Treasurer

Glenette E. Babb

Glenette E. Babb has the following companies in common with John Hammergren

Name	Status	Incorporated	Key People	Role
M------------------n	Inactive	1994	37	Secretary
M----------------------------.	Inactive	1980	27	Secretary

Willie C. Bogan

Willie C. Bogan has the following companies in common with John Hammergren

Name	Status	Incorporated	Key People	Role
M------------------n	Inactive	1994	37	Secretary
M----------------------------.	Inactive	1980	27	Director

James M. Humphrey

James M. Humphrey has the following companies in common with John Hammergren

Name	Status	Incorporated	Key People	Role
M------------------n	Inactive	1994	37	Assistant Sec.
M----------------------------.	Inactive	1980	27	Assistant Sec.

Phillina Lai

Phillina Lai has the following companies in common with John Hammergren

Name	Status	Incorporated	Key People	Role
M------------------n	Inactive	1994	37	Treasurer
M----------------------------.	Inactive	1980	27	Treasurer

Nicholas A. Loiacono

Nicholas A. Loiacono has the following companies in common with John Hammergren

Name	Status	Incorporated	Key People	Role
M------------------n	Inactive	1994	37	Treasurer
M----------------------------.	Inactive	1980	27	President

Karen Pineda

Karen Pineda has the following companies in common with John Hammergren

Name	Status	Incorporated	Key People	Role
M------------------n	Inactive	1994	37	Secretary
M----------------------------.	Inactive	1980	27	Secretary

John G. Saia

John G. Saia has the following companies in common with John Hammergren

Name	Status	Incorporated	Key People	Role
M------------------n	Inactive	1994	37	Secretary
M----------------------------.	Inactive	1980	27	Director

Melissa Wu

Melissa Wu has the following companies in common with John Hammergren

Name	Status	Incorporated	Key People	Role
M------------------n	Inactive	1994	37	Secretary
M----------------------------.	Inactive	1980	27	Secretary

Kimberly M. Birt

Kimberly M. Birt has the following companies in common with John Hammergren

Name	Status	Incorporated	Key People	Role
M------------------n	Active	1994	37	Assistant Secretary

Saralisa Brau

Saralisa Brau has the following companies in common with John Hammergren

Name	Status	Incorporated	Key People	Role
M----------------------------.	Active	1980	27	Secretary

Andy D. Bryant

Andy D. Bryant has the following companies in common with John Hammergren

Name	Status	Incorporated	Key People	Role
M------------------n	Active	1994	37	NonDir

Dominic J. Caruso

Dominic J. Caruso has the following companies in common with John Hammergren

Name	Status	Incorporated	Key People	Role
M------------------n	Active	1994	37	Director

N. Anthony Coles

N. Anthony Coles has the following companies in common with John Hammergren

Name	Status	Incorporated	Key People	Role
M------------------n	Active	1994	37	NonDir

Akinjide Falaki

Akinjide Falaki has the following companies in common with John Hammergren

Name	Status	Incorporated	Key People	Role
M------------------n	Active	1994	37	Treasurer

Kirby Forlin

Kirby Forlin has the following companies in common with John Hammergren

Name	Status	Incorporated	Key People	Role
M----------------------------.	Active	1980	27	Director

James Hinton

James Hinton has the following companies in common with John Hammergren

Name	Status	Incorporated	Key People	Role
M------------------n	Active	1994	37	Director

Sources

Florida Department of State
Data last refreshed on Monday, April 6, 2026

New York Department of State
Data last refreshed on Saturday, October 12, 2024

Nevada Secretary of State
Data last refreshed on Wednesday, May 8, 2019

California Secretary of State
Data last refreshed on Monday, April 4, 2022

Texas Secretary of State
Data last refreshed on Saturday, March 2, 2024

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John Hammergren

Active San Francisco, CA — Chief Executive Officer for McKesson Corporation

John Hammergren Overview

Background Report for John H. Hammergren

Companies for John Hammergren

Connections for John Hammergren

Sources

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