Mark Thierer

Chairman at P3 HEALTH PARTNERS INC.

Net worth: 257 997 $ as of 31/05/2026

66 year

66 connections

Commercial Services

Finance

Technology Services

Profile

Mark A. Thierer is a businessperson who has been the head of 9 different companies and holds the position of Executive Chairman of Rightway Healthcare, Inc. and Chief Executive Officer at Catamaran PBM of Illinois, Inc. He is also on the board of Discover Financial Services, Senior Connect Acquisition Corp. I and Health Connect Acquisitions Corp. I and Chairman for The Executives Club of Chicago, Member of National Association of Chain Drug Stores, Inc., Member of Healthcare Information & Management Systems Society, Member of The Professional Convention Management Association, Member of Academy of Managed Care Pharmacy, Member of The National Council For Prescription Drug Programs, Inc. and Managing Partner at Assetblue Investment Group. In his past career he held the position of Chief Executive Officer of Dentsply Sirona, Inc., Senior Vice President-Industry Relations at CVS Health Corp., President-Physicians Interactive Division at Allscripts Healthcare Solutions, Inc., Chief Executive Officer for Catamaran Corp., President & Chief Executive Officer of Catalyst Health Solutions, Inc., Chief Executive Officer at OptumRx, Inc., President & Chief Executive Officer of Catamaran, Inc. and Chairman of Pharmaceutical Care Management Association. Mr. Thierer received an MBA from Nova Southeastern University, Inc. and an undergraduate degree from the University of Minnesota.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
P3 HEALTH PARTNERS INC. CLASS A 0.64%	10/04/2026	21,182 ( 0.64% )	257 997 $	31/05/2026

Mark Thierer active positions

Companies	Position	Start
P3 HEALTH PARTNERS INC.	Chairman	03/12/2021
SENIOR CONNECT ACQUISITION CORP. I	Director/Board Member	10/12/2020
Rightway Healthcare, Inc. Rightway Healthcare, Inc. Packaged SoftwareTechnology Services Develops patient navigation and healthcare advocacy platform	Chairman	01/04/2020
Health Connect Acquisitions Corp. I	Director/Board Member	10/12/2020
Foresight Acquisition Corp. II Foresight Acquisition Corp. II Financial ConglomeratesFinance Operates as blank check company	Founder	23/03/2021
Assetblue Investment Group Assetblue Investment Group Investment ManagersFinance Assetblue invests in companies located in the United States. The firm focuses on companies operating in a broad range of sectors. It participates in buyout transactions.	Chief Executive Officer	01/05/2014
P3 Health Partners-Nevada LLC P3 Health Partners-Nevada LLC Miscellaneous Commercial ServicesCommercial Services Operates as health management company	Chairman	-
Water Street Healthcare Partners LLC Water Street Healthcare Partners LLC Investment ManagersFinance Water Street Healthcare invests in companies located in the United States. The firm focuses on the healthcare sector such as pharmaceutical & life sciences, medical products & diagnostics and healthcare services sectors. It participates in growth and buyout stage capital transactions.	Consultant / Advisor	-
Thierer Family Foundation	Founder	01/12/2015

All active positions of Mark Thierer

Former positions of Mark Thierer

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See the detail of Mark Thierer's experience

Training of Mark Thierer

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

See the detail of Mark Thierer's experience

Connections

1st degree connections

1st degree companies

Male

Female

Members of the board

Executives

See the personal network

Linked companies

Private companies	33
CVS Health Corp. CVS Health Corp. Drugstore ChainsRetail Trade Operates as a holding company whose subsidiaries provides health, pharmacy and consumer wellness services	Retail Trade
Catamaran PBM of Illinois, Inc. Catamaran PBM of Illinois, Inc. Managed Health CareHealth Services Provides comprehensive prescription benefit management services	Health Services
Catalyst Health Solutions, Inc. Catalyst Health Solutions, Inc. Internet Software/ServicesTechnology Services Provides pharmacy benefit management services	Technology Services
Catamaran Corp. Catamaran Corp. Insurance Brokers/ServicesFinance Provides pharmacy benefits management services	Finance
Xeris Pharmaceuticals, Inc. Xeris Pharmaceuticals, Inc. Pharmaceuticals: MajorHealth Technology Develops and commercializes ready-to-use and liquid-stable injectables	Health Technology
OptumRx, Inc. OptumRx, Inc. Investment ManagersFinance Provides pharmacy benefit management services	Finance
SXC Health Solutions, Inc. SXC Health Solutions, Inc. Packaged SoftwareTechnology Services Provides healthcare information technology solutions	Technology Services
Discover Financial Services Discover Financial Services Finance/Rental/LeasingFinance Provides online banking, credit card, personal & home loan and online banking services	Finance
Nova Southeastern University, Inc. Nova Southeastern University, Inc. Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
University of Minnesota University of Minnesota Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
National Association of Chain Drug Stores, Inc. National Association of Chain Drug Stores, Inc. Medical/Nursing ServicesHealth Services Provides healthcare services and consumer products	Health Services
Lyric Opera of Chicago Lyric Opera of Chicago Movies/EntertainmentConsumer Services Provides live theatrical presentations	Consumer Services
Eversana LLC Eversana LLC Miscellaneous Commercial ServicesCommercial Services Provides commercial services to the life sciences industry, end-to-end platform for product launch, patient services and AI-driven solutions	Commercial Services
The Executives Club of Chicago The Executives Club of Chicago Miscellaneous Commercial ServicesCommercial Services Operates as a premier membership organization and business forum	Commercial Services
Kenneth C. Griffin Museum of Science & Industry Kenneth C. Griffin Museum of Science & Industry Other Consumer ServicesConsumer Services Operates as a museum	Consumer Services
Healthcare Information & Management Systems Society Healthcare Information & Management Systems Society Miscellaneous Commercial ServicesCommercial Services Operates as a non-profit membership organization for professionals and organizations to promote the IT & management systems in healthcare sector	Commercial Services
Pharmaceutical Care Management Association Pharmaceutical Care Management Association Miscellaneous Commercial ServicesCommercial Services Operates national association that represents America’s pharmacy benefit managers	Commercial Services
Academy of Managed Care Pharmacy Academy of Managed Care Pharmacy Miscellaneous Commercial ServicesCommercial Services Operates as professional organization representing the interests of pharmacists	Commercial Services
The National Council For Prescription Drug Programs, Inc. The National Council For Prescription Drug Programs, Inc. Miscellaneous Commercial ServicesCommercial Services Operates as a forum for developing and promoting healthcare industries	Commercial Services
Aptus Health, Inc. Aptus Health, Inc. Miscellaneous Commercial ServicesCommercial Services Operates a marketing platform for physicians and health care professionals	Commercial Services
Eversana Life Science Services LLC Eversana Life Science Services LLC Miscellaneous Commercial ServicesCommercial Services Provides commercial services to the life sciences industry	Commercial Services
Catamaran, Inc. Catamaran, Inc. Miscellaneous Commercial ServicesCommercial Services Provides pharmacy benefit management services and healthcare information technology solutions	Commercial Services
Water Street Healthcare Partners LLC Water Street Healthcare Partners LLC Investment ManagersFinance Water Street Healthcare invests in companies located in the United States. The firm focuses on the healthcare sector such as pharmaceutical & life sciences, medical products & diagnostics and healthcare services sectors. It participates in growth and buyout stage capital transactions.	Finance
Veradigm, Inc. Veradigm, Inc. Packaged SoftwareTechnology Services Develops patient engagement software for healthcare organizations	Technology Services
Dentsply Sirona, Inc. Dentsply Sirona, Inc. Medical SpecialtiesHealth Technology Designs, manufactures endodontic, restorative and preventive consumable products, implants & provides CAD/CAM solutions	Health Technology
Assetblue Investment Group Assetblue Investment Group Investment ManagersFinance Assetblue invests in companies located in the United States. The firm focuses on companies operating in a broad range of sectors. It participates in buyout transactions.	Finance
Rightway Healthcare, Inc. Rightway Healthcare, Inc. Packaged SoftwareTechnology Services Develops patient navigation and healthcare advocacy platform	Technology Services
Senior Connect Acquisition Corp. I Senior Connect Acquisition Corp. I Financial ConglomeratesFinance Operates as a blank check company	Finance
Health Connect Acquisitions Corp. I
Foresight Acquisition Corp. II Foresight Acquisition Corp. II Financial ConglomeratesFinance Operates as blank check company	Finance
P3 Health Partners, Inc. P3 Health Partners, Inc. Miscellaneous Commercial ServicesCommercial Services Operates as a health management company	Commercial Services
P3 Health Partners-Nevada LLC P3 Health Partners-Nevada LLC Miscellaneous Commercial ServicesCommercial Services Operates as health management company	Commercial Services
Thierer Family Foundation