William Aseltyne

Active New Haven, CT — Treasurer for Yale-New Haven Health Services Corporation

William Aseltyne Overview

William Aseltyne is currently associated with two companies, according to public records. The companies were formed over a thirteen year period with the most recent being incorporated six years ago in June of 2020. All companies are still active.

Background Report for William J. Aseltyne

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Name	Status	Incorporated	Key People	Role
Yale-New Haven Health Services Corporation	Active	2007	53	Treasurer
Northeast Medical Group, Inc.	Active	2020	16	Treasurer

Connections for William Aseltyne

A connection is made when two people are officers, directors, or otherwise associated with the same company. William has sixty-four known connections and has the most companies in common with Gail Kosyla.

Gail Kosyla

Gail Kosyla has the following companies in common with William Aseltyne

Name	Status	Incorporated	Key People	Role
Y----------------------------------------n	Active	2007	53	Treasurer
N---------------------------.	Active	2020	16	Treasurer

Christopher O'Connor

Christopher O'Connor has the following companies in common with William Aseltyne

Name	Status	Incorporated	Key People	Role
Y----------------------------------------n	Active	2007	53	CEO
N---------------------------.	Inactive	2020	16	Secretary

Elliot J. Sussman

Elliot J. Sussman has the following companies in common with William Aseltyne

Name	Status	Incorporated	Key People	Role
Y----------------------------------------n	Inactive	2007	53	Director
N---------------------------.	Inactive	2020	16	Chairman

Marna Borgstom

Marna Borgstom has the following companies in common with William Aseltyne

Name	Status	Incorporated	Key People	Role
Y----------------------------------------n	Active	2007	53	President

Marna P. Borgstrom

Marna P. Borgstrom has the following companies in common with William Aseltyne

Name	Status	Incorporated	Key People	Role
Y----------------------------------------n	Active	2007	53	Chief Executive Offi

Vincent A. Calarco

Vincent A. Calarco has the following companies in common with William Aseltyne

Name	Status	Incorporated	Key People	Role
Y----------------------------------------n	Active	2007	53	NonDir

Joseph R. Crespo

Joseph R. Crespo has the following companies in common with William Aseltyne

Name	Status	Incorporated	Key People	Role
Y----------------------------------------n	Active	2007	53	NonSec

Richard D'Aquila

Richard D'Aquila has the following companies in common with William Aseltyne

Name	Status	Incorporated	Key People	Role
Y----------------------------------------n	Active	2007	53	NonPres

Aaron Hollander

Aaron Hollander has the following companies in common with William Aseltyne

Name	Status	Incorporated	Key People	Role
Y----------------------------------------n	Active	2007	53	Secretary

Francis Patrick McFadden

Francis Patrick McFadden has the following companies in common with William Aseltyne

Name	Status	Incorporated	Key People	Role
Y----------------------------------------n	Active	2007	53	Vice Chair

Margaret M. McGovern

Margaret M. McGovern has the following companies in common with William Aseltyne

Name	Status	Incorporated	Key People	Role
N---------------------------.	Active	2020	16	President

Julia M. McNamara

Julia M. McNamara has the following companies in common with William Aseltyne

Name	Status	Incorporated	Key People	Role
Y----------------------------------------n	Active	2007	53	Chairman

Pam Sutton-Wallace

Pam Sutton-Wallace has the following companies in common with William Aseltyne

Name	Status	Incorporated	Key People	Role
N---------------------------.	Active	2020	16	Secretary

Vincent Tammaro

Vincent Tammaro has the following companies in common with William Aseltyne

Name	Status	Incorporated	Key People	Role
Y----------------------------------------n	Active	2007	53	NonTreas

Stephen A. Allegretto

Stephen A. Allegretto has the following companies in common with William Aseltyne

Name	Status	Incorporated	Key People	Role
Y----------------------------------------n	Inactive	2007	53	Vice-President

James M. Allwin

James M. Allwin has the following companies in common with William Aseltyne

Name	Status	Incorporated	Key People	Role
Y----------------------------------------n	Inactive	2007	53	Director

Mark L. Andersen

Mark L. Andersen has the following companies in common with William Aseltyne

Name	Status	Incorporated	Key People	Role
Y----------------------------------------n	Inactive	2007	53	Senior Vice-Presiden

Marna P. Bergstrom

Marna P. Bergstrom has the following companies in common with William Aseltyne

Name	Status	Incorporated	Key People	Role
Y----------------------------------------n	Inactive	2007	53	President

Nicholas M. Bertini

Nicholas M. Bertini has the following companies in common with William Aseltyne

Name	Status	Incorporated	Key People	Role
N---------------------------.	Inactive	2020	16	Director

Marna P. Borgstron

Marna P. Borgstron has the following companies in common with William Aseltyne

Name	Status	Incorporated	Key People	Role
Y----------------------------------------n	Inactive	2007	53	President

Source

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

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William Aseltyne

Active New Haven, CT — Treasurer for Yale-New Haven Health Services Corporation