Jonathan Leffert

Active Dallas, TX — President for North Texas Endocrine Center, P.A.

Jonathan Leffert Overview

Jonathan Leffert has been associated with five companies, according to public records. The companies were formed over a fourteen year period with the most recent being incorporated nineteen years ago in January of 2007. One of the companies is still active while the remaining four are now listed as inactive.

Background Report for Jonathan D. Leffert

Includes Age, Location, Address History for Jonathan D. Leffert
Arrest, Criminal, & Driving Records
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Name	Status	Incorporated	Key People	Role
North Texas Endocrine Center, P.A.	Active	2004	2	President
Aacepac, Inc.	Inactive	2001	1	Chairman
Aacecorp, Inc.	Inactive	1995	1	Chairman
American Association of Clinical Endocrinologists, Inc.	Inactive	1992	27	President
North Central Pol, LLC	Inactive	2007	1	Manager

Connections for Jonathan Leffert

A connection is made when two people are officers, directors, or otherwise associated with the same company. Jonathan has twenty-six known connections and has the most companies in common with William Biggs.

William C. Biggs

William C. Biggs has the following companies in common with Jonathan Leffert

Name	Status	Incorporated	Key People	Role
A-----------------------------------------------------.	Active	1992	27	Director

Peter E. Bressler

Peter E. Bressler has the following companies in common with Jonathan Leffert

Name	Status	Incorporated	Key People	Role
N--------------------------------.	Active	2004	2	Director

Leslie M. Eldeiry

Leslie M. Eldeiry has the following companies in common with Jonathan Leffert

Name	Status	Incorporated	Key People	Role
A-----------------------------------------------------.	Active	1992	27	Director

S. Sethu K Reddy

S. Sethu K Reddy has the following companies in common with Jonathan Leffert

Name	Status	Incorporated	Key People	Role
A-----------------------------------------------------.	Active	1992	27	Director

Cheryl R. Rosenfeld

Cheryl R. Rosenfeld has the following companies in common with Jonathan Leffert

Name	Status	Incorporated	Key People	Role
A-----------------------------------------------------.	Active	1992	27	Director

Susan L. Samson

Susan L. Samson has the following companies in common with Jonathan Leffert

Name	Status	Incorporated	Key People	Role
A-----------------------------------------------------.	Active	1992	27	Director

Johnnie White

Johnnie White has the following companies in common with Jonathan Leffert

Name	Status	Incorporated	Key People	Role
A-----------------------------------------------------.	Active	1992	27	CEO

Felice A. Caldarella

Felice A. Caldarella has the following companies in common with Jonathan Leffert

Name	Status	Incorporated	Key People	Role
A-----------------------------------------------------.	Inactive	1992	27	President

Pauline M. Camacho

Pauline M. Camacho has the following companies in common with Jonathan Leffert

Name	Status	Incorporated	Key People	Role
A-----------------------------------------------------.	Inactive	1992	27	President

Daniel S. Duick

Daniel S. Duick has the following companies in common with Jonathan Leffert

Name	Status	Incorporated	Key People	Role
A-----------------------------------------------------.	Inactive	1992	27	Director

Daniel Einhorn

Daniel Einhorn has the following companies in common with Jonathan Leffert

Name	Status	Incorporated	Key People	Role
A-----------------------------------------------------.	Inactive	1992	27	Treasurer

Alan J. Garber

Alan J. Garber has the following companies in common with Jonathan Leffert

Name	Status	Incorporated	Key People	Role
A-----------------------------------------------------.	Inactive	1992	27	Director

Jeffrey R. Garber

Jeffrey R. Garber has the following companies in common with Jonathan Leffert

Name	Status	Incorporated	Key People	Role
A-----------------------------------------------------.	Inactive	1992	27	Director

W. Timothy A Garvey

W. Timothy A Garvey has the following companies in common with Jonathan Leffert

Name	Status	Incorporated	Key People	Role
A-----------------------------------------------------.	Inactive	1992	27	Treasurer

George Grunberger

George Grunberger has the following companies in common with Jonathan Leffert

Name	Status	Incorporated	Key People	Role
A-----------------------------------------------------.	Inactive	1992	27	President

Yehuda Handelsman

Yehuda Handelsman has the following companies in common with Jonathan Leffert

Name	Status	Incorporated	Key People	Role
A-----------------------------------------------------.	Inactive	1992	27	Director

Mack Harrell

Mack Harrell has the following companies in common with Jonathan Leffert

Name	Status	Incorporated	Key People	Role
A-----------------------------------------------------.	Inactive	1992	27	Director

R. M. Harrell

R. M. Harrell has the following companies in common with Jonathan Leffert

Name	Status	Incorporated	Key People	Role
A-----------------------------------------------------.	Inactive	1992	27	Director

Richard Hellman

Richard Hellman has the following companies in common with Jonathan Leffert

Name	Status	Incorporated	Key People	Role
A-----------------------------------------------------.	Inactive	1992	27	Director

Armand Krikorian

Armand Krikorian has the following companies in common with Jonathan Leffert

Name	Status	Incorporated	Key People	Role
A-----------------------------------------------------.	Inactive	1992	27	Director

Sources

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

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

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Jonathan Leffert

Active Dallas, TX — President for North Texas Endocrine Center, P.A.