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Mark Block

Active Winter Park, FL — Manager for Adventhealth Aco plus, LLC

Mark Block Overview

Mark Block has been associated with fifty-eight companies, according to public records. The companies were formed over a sixty-one year period with the most recent being incorporated three years ago in February of 2023. Thirteen of the companies are still active while the remaining forty-five are now listed as inactive.

Background Report for Mark L. Block

Includes Age, Location, Address History for Mark L. Block
Arrest, Criminal, & Driving Records
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Name	Status	Incorporated	Key People	Role
Adventhealth Aco plus, LLC	Active	2023	7	Manager
Resource Personnel, Inc.	Active	2006	25	Assistant Secretary
In-Motion-Rehab, Inc.	Active	2006	23	Assistant Secretary
Texas Health Huguley, Inc.	Active	2011	21	Assistant Secretary
Mission Strategies of Georgia, Inc.	Active	2013	20	Assistant Secretary
Adventhealth Osceola South, Inc	Active	2019	17	Director
Adventhealth Foundation, Inc.	Active	1982	85	Assistant Secretary
Burleson Nursing & Rehab Center, Inc.	Active	2006	24	Assistant Secretary
San Marcos Nursing & Rehab Center, Inc.	Active	2006	24	Assistant Secretary
Tarrant County Health Care Properties, Inc.	Active	2007	24	Assistant Secretary
Specialty Physicians of Central Texas, Inc.	Active	2006	21	Assistant Secretary
Metroplex Adventist Hospital, Inc.	Active	1980	16	Assistant Secretary
Metroplex Clinic Physicians, Inc.	Active	2005	13	Assistant Secretary
Adventhealth Polk North, Inc.	Inactive	2019	1	Treasurer
Lake County Health Care Properties, Inc.	Inactive	2014	1	Treasurer
Fountain Inn Nursing & Rehabilitation Center, Inc.	Inactive	2014	1	Treasurer
Southeast Volusia Healthcare Corporation	Inactive	2015	1	Treasurer
Florida Hospital Dade City, Inc.	Inactive	2017	1	Treasurer
Osceola Health Care Properties, Inc.	Inactive	2018	1	Treasurer
Adventhealth Home Care East Florida, LLC	Inactive	2019	1	Treasurer
Adventhealth Hospice Care East Florida, Inc.	Inactive	2019	1	Treasurer
Adventhealth Polk South, Inc.	Inactive	2019	1	Treasurer
Florida Hospital Healthcare Partners, Inc.	Inactive	2013	1	Treasurer
Florida Hospital Physician Group, Inc.	Inactive	2013	1	Treasurer
The Comforter Health Care Group, Inc.	Inactive	2010	1	Treasurer
Princeton Professional Services, Inc.	Inactive	1983	1	Treasurer
Apopka Health Care Properties, Inc.	Inactive	2007	1	Treasurer
Chickasaw Health Care Properties, Inc.	Inactive	2007	1	Treasurer
Memorial Health Systems, Inc.	Inactive	1961	1	Treasurer
Sunbelt Health & Rehab Center - Apopka, Inc.	Inactive	2006	1	Treasurer
The Garden Retirement Community, Inc.	Inactive	1996	1	Treasurer
Zephyr Haven Health & Rehab Center, Inc.	Inactive	2006	1	Treasurer
Memorial Hospital - West Volusia, Inc.	Inactive	1994	1	Treasurer
Courtland Health Care Properties, Inc.	Inactive	2007	1	Treasurer
Southwest Volusia Health Services, Inc.	Inactive	1994	1	Treasurer
Dairy Road Health Care Properties, Inc.	Inactive	2007	1	Treasurer
Zephyrhills Health & Rehab Center, Inc.	Inactive	2006	1	Treasurer
Florida Hospital Medical Group, Inc.	Inactive	1985	1	Treasurer
Pasco-Pinellas Hillsborough Community Health System, Inc.	Inactive	2007	1	Treasurer
Adventhealth Home Health and Hospice, Inc.	Inactive	1989	1	Treasurer
Adventist Care Centers - Courtland, Inc.	Inactive	2006	1	Treasurer
South Pasco Health Care Properties, Inc.	Inactive	2007	1	Treasurer
Mission Strategies, Inc.	Inactive	2009	15	Secretary
Ahs Resource Personnel, Inc.	Inactive	1993	6	Secretary
Florida Hospital Wesley Chapel, Inc.	Inactive	2005	6	Secretary
Ahs Acquisition Corporation	Inactive	2009	5	Secretary
Heartland Home Health Agency, Inc.	Inactive	1981	3	Director
Hcc Properties, Incorporated	Inactive	1983	3	Director
Memorial Hospital-Flagler, Inc.	Inactive	1989	1	Secretary
East Orlando Health & Rehab Center, Inc.	Inactive	2006	1	Secretary
Adventist Health System/Sunbelt, Inc.	Inactive	1973	1	Secretary
Flnc, Inc.	Inactive	2006	1	Secretary
Florida Hospital Waterman, Inc.	Inactive	1992	1	Secretary
Southwest Volusia Healthcare Corporation	Inactive	1992	1	Secretary
Ahs/Central Texas, Inc.	Inactive	1991	30	Assistant Secretary
Ln Health Partners, Inc.	Inactive	2016	7
Central Texas Healthcare Collaborative	Inactive	2011	1	Assistant Secretary
Adventist Health System Sunbelt Healthcare Corporation	Inactive	1981	1

Showing 8 records out of 58

Connections for Mark Block

A connection is made when two people are officers, directors, or otherwise associated with the same company. Mark has 178 known connections and has the most companies in common with Lynn Addiscott.

Lynn C. Addiscott

Lynn C. Addiscott has the following companies in common with Mark Block

Name	Status	Incorporated	Key People	Role
I-------------------.	Active	2006	23	Assistant Secretary
R----------------------.	Active	2006	25	Assistant Secretary
A---------------------------.	Active	1982	85	Manager
M-------------------------------.	Active	2005	13	Assistant Secretary
M--------------------------------.	Active	1980	16	Assistant Secretary
S-----------------------------------------.	Active	2006	21	Assistant Secretary
B-----------------------------------.	Active	2006	24	Assistant Secretary
S-------------------------------------.	Active	2006	24	Assistant Secretary
T-----------------------------------------.	Active	2007	24	Assistant Secretary
T------------------------.	Active	2011	21	Treasurer
R--------------------------------------------.	Active	2012	7	Assistant Secretary
M---------------------------------.	Active	2013	20	Treasurer
A-----------------------------c	Inactive	2019	17	Treasurer
L----------------------.	Inactive	2016	7
A---------------------.	Inactive	1991	30	Assistant Secretary
A-------------------------n	Inactive	2009	5	Secretary
M----------------------.	Inactive	2009	15	Secretary
F----------------------------------.	Inactive	2005	6	Secretary

Showing 8 records out of 18

Ariel De Prada

Ariel De Prada has the following companies in common with Mark Block

Name	Status	Incorporated	Key People	Role
I-------------------.	Active	2006	23	Assistant Secretary
R----------------------.	Inactive	2006	25	Secretary
A---------------------------.	Active	1982	85	Assistant Secretary
M-------------------------------.	Active	2005	13	Assistant Secretary
M--------------------------------.	Active	1980	16	Secretary
S-----------------------------------------.	Active	2006	21	Assistant Secretary
B-----------------------------------.	Active	2006	24	Assistant Secretary
S-------------------------------------.	Active	2006	24	Assistant Secretary
T-----------------------------------------.	Active	2007	24	Assistant Secretary
T------------------------.	Inactive	2011	21	Secretary
R--------------------------------------------.	Active	2012	7	Assistant Secretary
M---------------------------------.	Active	2013	20	Assistant Secretary
A-------------------------n	Inactive	2009	5	Secretary
H--------------------------------.	Inactive	1981	3	Director
M----------------------.	Inactive	2009	15	Secretary
F----------------------------------.	Inactive	2005	6	Secretary

Showing 8 records out of 16

Michael Saunders

Michael Saunders has the following companies in common with Mark Block

Name	Status	Incorporated	Key People	Role
I-------------------.	Active	2006	23	Assistant Secretary
R----------------------.	Active	2006	25	Assistant Secretary
A---------------------------.	Active	1982	85	Assistant Secretary
M-------------------------------.	Active	2005	13	Assistant Secretary
S-----------------------------------------.	Active	2006	21	Assistant Secretary
B-----------------------------------.	Active	2006	24	Assistant Secretary
S-------------------------------------.	Active	2006	24	Assistant Secretary
T-----------------------------------------.	Active	2007	24	Assistant Secretary
T------------------------.	Active	2011	21	Treasurer
R--------------------------------------------.	Active	2012	7	Assistant Secretary
M---------------------------------.	Active	2013	20	Treasurer
M----------------------.	Inactive	2009	15	Assistant Secretary
F----------------------------------.	Inactive	2005	6	Secretary

Showing 8 records out of 13

Terry Shaw

Terry Shaw has the following companies in common with Mark Block

Name	Status	Incorporated	Key People	Role
I-------------------.	Active	2006	23	Assistant Secretary
R----------------------.	Active	2006	25	Assistant Secretary
A---------------------------.	Active	1982	85	President
M--------------------------------.	Active	1980	16	Assistant Secretary
B-----------------------------------.	Active	2006	24	Assistant Secretary
S-------------------------------------.	Active	2006	24	Assistant Secretary
T-----------------------------------------.	Active	2007	24	Assistant Secretary
M---------------------------------.	Active	2013	20	Assistant Secretary
L----------------------.	Inactive	2016	7
A---------------------.	Inactive	1991	30	Secretary
M----------------------.	Inactive	2009	15	Secretary
F----------------------------------.	Inactive	2005	6	Secretary

Showing 8 records out of 12

Paul Rathbun

Paul Rathbun has the following companies in common with Mark Block

Name	Status	Incorporated	Key People	Role
I-------------------.	Active	2006	23	Assistant Secretary
R----------------------.	Active	2006	25	Assistant Secretary
A---------------------------.	Active	1982	85	Manager
B-----------------------------------.	Active	2006	24	Assistant Secretary
S-------------------------------------.	Active	2006	24	Assistant Secretary
T-----------------------------------------.	Active	2007	24	Assistant Secretary
T------------------------.	Active	2011	21	Treasurer
M---------------------------------.	Active	2013	20	Treasurer
A-----------------------------c	Inactive	2019	17	Treasurer
M----------------------.	Inactive	2009	15	Director
A--------------------------.	Inactive	1993	6	CFO

Showing 8 records out of 11

Michelle Givens

Michelle Givens has the following companies in common with Mark Block

Name	Status	Incorporated	Key People	Role
I-------------------.	Active	2006	23	President
R----------------------.	Active	2006	25	President
A---------------------------.	Active	1982	85	Vice-President
B-----------------------------------.	Active	2006	24	President
S-------------------------------------.	Active	2006	24	President
T-----------------------------------------.	Active	2007	24	President
M---------------------------------.	Active	2013	20	President
M----------------------.	Inactive	2009	15	President

Lewis Seifert

Lewis Seifert has the following companies in common with Mark Block

Name	Status	Incorporated	Key People	Role
I-------------------.	Active	2006	23	Director
R----------------------.	Active	2006	25	Director
B-----------------------------------.	Active	2006	24	Director
S-------------------------------------.	Active	2006	24	Director
T-----------------------------------------.	Active	2007	24	Director
T------------------------.	Inactive	2011	21	Director
M---------------------------------.	Active	2013	20	Director
A-------------------------n	Inactive	2009	5	Director

Robert Henderschedt

Robert Henderschedt has the following companies in common with Mark Block

Name	Status	Incorporated	Key People	Role
I-------------------.	Inactive	2006	23	Chairman
R----------------------.	Inactive	2006	25	Chairman
A---------------------------.	Inactive	1982	85	Secretary
B-----------------------------------.	Inactive	2006	24	Director
S-------------------------------------.	Inactive	2006	24	Director
T-----------------------------------------.	Inactive	2007	24	Chairman
M---------------------------------.	Inactive	2013	20	Chairman
M----------------------.	Inactive	2009	15	Chairman

Jeff Graff

Jeff Graff has the following companies in common with Mark Block

Name	Status	Incorporated	Key People	Role
I-------------------.	Active	2006	23	Assistant Secretary
R----------------------.	Active	2006	25	Assistant Secretary
A---------------------------.	Active	1982	85	Assistant Secretary
B-----------------------------------.	Active	2006	24	Assistant Secretary
S-------------------------------------.	Active	2006	24	Assistant Secretary
T-----------------------------------------.	Active	2007	24	Assistant Secretary
M---------------------------------.	Active	2013	20	Assistant Secretary

David Rodman

David Rodman has the following companies in common with Mark Block

Name	Status	Incorporated	Key People	Role
I-------------------.	Active	2006	23	Assistant Secretary
R----------------------.	Active	2006	25	Assistant Secretary
B-----------------------------------.	Active	2006	24	Assistant Secretary
S-------------------------------------.	Active	2006	24	Assistant Secretary
T-----------------------------------------.	Inactive	2007	24	Assistant Secretary
M---------------------------------.	Active	2013	20	Treasurer
M----------------------.	Inactive	2009	15	Assistant Secretary

Don Jernigan

Don Jernigan has the following companies in common with Mark Block

Name	Status	Incorporated	Key People	Role
I-------------------.	Inactive	2006	23	Director
R----------------------.	Inactive	2006	25	Director
A---------------------------.	Inactive	1982	85	Chairman
B-----------------------------------.	Inactive	2006	24	Director
S-------------------------------------.	Inactive	2006	24	Director
T-----------------------------------------.	Inactive	2007	24	Director
L----------------------.	Inactive	2016	7	President

Gary Skilton

Gary Skilton has the following companies in common with Mark Block

Name	Status	Incorporated	Key People	Role
I-------------------.	Inactive	2006	23	Director
R----------------------.	Inactive	2006	25	Director/Asst. Sec.
A---------------------------.	Inactive	1982	85	Treasurer
B-----------------------------------.	Inactive	2006	24	Director
S-------------------------------------.	Inactive	2006	24	Director
T-----------------------------------------.	Inactive	2007	24	Assistant Secretary
A---------------------.	Inactive	1991	30	Assistant Secretary

Roger A. Anderson

Roger A. Anderson has the following companies in common with Mark Block

Name	Status	Incorporated	Key People	Role
I-------------------.	Active	2006	23	Director
R----------------------.	Active	2006	25	Director
B-----------------------------------.	Active	2006	24	Director
S-------------------------------------.	Active	2006	24	Director
M---------------------------------.	Inactive	2013	20	Director
M----------------------.	Inactive	2009	15	Member

Kent Johnson

Kent Johnson has the following companies in common with Mark Block

Name	Status	Incorporated	Key People	Role
I-------------------.	Active	2006	23	Secretary
R----------------------.	Active	2006	25	Secretary
B-----------------------------------.	Active	2006	24	Secretary
S-------------------------------------.	Active	2006	24	Secretary
T-----------------------------------------.	Active	2007	24	Secretary
M---------------------------------.	Active	2013	20	Secretary

Sandra K. Johnson

Sandra K. Johnson has the following companies in common with Mark Block

Name	Status	Incorporated	Key People	Role
I-------------------.	Active	2006	23	Chairman
R----------------------.	Active	2006	25	Director
B-----------------------------------.	Inactive	2006	24	Chairman
S-------------------------------------.	Inactive	2006	24	Chairman
T-----------------------------------------.	Active	2007	24	Chairman
M---------------------------------.	Active	2013	20	Chairman

Raymond Andrew McDonald

Raymond Andrew McDonald has the following companies in common with Mark Block

Name	Status	Incorporated	Key People	Role
I-------------------.	Active	2006	23	Director
R----------------------.	Active	2006	25	Director
B-----------------------------------.	Active	2006	24	Director
S-------------------------------------.	Active	2006	24	Director
M---------------------------------.	Active	2013	20	Director
M----------------------.	Inactive	2009	15	Member

Michelle Fetters

Michelle Fetters has the following companies in common with Mark Block

Name	Status	Incorporated	Key People	Role
I-------------------.	Inactive	2006	23	President
R----------------------.	Inactive	2006	25	Director
A---------------------------.	Inactive	1982	85	Vice President
B-----------------------------------.	Inactive	2006	24	Director
S-------------------------------------.	Inactive	2006	24	Director
T-----------------------------------------.	Inactive	2007	24	President

Rich Reiner

Rich Reiner has the following companies in common with Mark Block

Name	Status	Incorporated	Key People	Role
R----------------------.	Inactive	2006	25	Director
B-----------------------------------.	Inactive	2006	24	Director
S-------------------------------------.	Inactive	2006	24	Director
T-----------------------------------------.	Inactive	2007	24	Director
T------------------------.	Inactive	2011	21	President
A--------------------------.	Inactive	1993	6	President

Peter M. Weber

Peter M. Weber has the following companies in common with Mark Block

Name	Status	Incorporated	Key People	Role
R----------------------.	Inactive	2006	25	Director
A---------------------------.	Inactive	1982	85	Vice-President
B-----------------------------------.	Inactive	2006	24	Director
S-------------------------------------.	Inactive	2006	24	Director
T-----------------------------------------.	Inactive	2007	24	Director
A---------------------.	Inactive	1991	30	Director

Kenneth A. Finch

Kenneth A. Finch has the following companies in common with Mark Block

Name	Status	Incorporated	Key People	Role
A---------------------------.	Inactive	1982	85	Vice-President
M-------------------------------.	Inactive	2005	13	President
M--------------------------------.	Active	1980	16	Director
T------------------------.	Active	2011	21	President
A---------------------.	Inactive	1991	30	Chairman

Sources

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

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

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Mark Block

Active Winter Park, FL — Manager for Adventhealth Aco plus, LLC

Mark Block Overview

Background Report for Mark L. Block

Companies for Mark Block

Connections for Mark Block

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