William Grieco

Director/Board Member at ACADIA HEALTHCARE COMPANY, INC.

Net worth: 3 M $ as of 2026-07-30

72 year

74 connections

Health Technology

Health Services

Consumer Services

Profile

William F.
Grieco is the Managing Director at Arcadia Strategies LLC since 2008.
He is also an Independent Director at Acadia Healthcare Co., Inc. since 2011.
Formerly, Mr. Grieco was a Director at PHC, Inc. from 1997 to 2011.
He served as Lead Independent Director at Echo Therapeutics, Inc. from 2013 to 2014.
He was Senior Vice President & General Counsel at American Science & Engineering, Inc. in 2008, at IDX Systems Corp.
in 2002, and at Fresenius Medical Care Holdings, Inc. from 1995 to 1999.
He was a Partner at Choate, Hall & Stewart LLP in 1995.
He also held the position of Vice President & Chief Compliance Officer at NX Development Corp.
Mr. Grieco completed graduate studies at Harvard University in 1978, undergraduate studies at Boston College in 1975, and graduate studies at Boston College Law School in 1981.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
ACADIA HEALTHCARE COMPANY, INC. 0.1%	2026-05-05	96,212 ( 0.1% )	3 M $	2026-07-30

William Grieco active positions

Companies	Position	Start
ACADIA HEALTHCARE COMPANY, INC.	Director/Board Member	2011-03-31
Arcadia Strategies LLC	Corporate Officer/Principal	2010-01-12

All active positions of William Grieco

Former positions of William Grieco

Companies	Position	End
ECHO THERAPEUTICS, INC.	Director/Board Member	2014-12-30
PHC, Inc. PHC, Inc. Medical/Nursing ServicesHealth Services Provides inpatient and outpatient behavioral health services	Director/Board Member	2011-10-31
AMERICAN SCIENCE & ENGINEERING, INC.	General Counsel	2008-11-02
IDX Systems Corp. IDX Systems Corp. Packaged SoftwareTechnology Services Provides health care information systems and services	General Counsel	2002-10-31
Fresenius Medical Care Holdings, Inc. Fresenius Medical Care Holdings, Inc. Medical/Nursing ServicesHealth Services Provides kidney dialysis services	General Counsel	1998-12-31

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Training of William Grieco

Experiences
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Private companies

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Linked companies

Private companies	12
American Science & Engineering, Inc. American Science & Engineering, Inc. Medical SpecialtiesHealth Technology Develops, manufactures and markets X-ray inspection and other detection products for homeland security	Health Technology
IDX Systems Corp. IDX Systems Corp. Packaged SoftwareTechnology Services Provides health care information systems and services	Technology Services
PHC, Inc. PHC, Inc. Medical/Nursing ServicesHealth Services Provides inpatient and outpatient behavioral health services	Health Services
Fresenius Medical Care Holdings, Inc. Fresenius Medical Care Holdings, Inc. Medical/Nursing ServicesHealth Services Provides kidney dialysis services	Health Services
Choate, Hall & Stewart LLP Choate, Hall & Stewart LLP Miscellaneous Commercial ServicesCommercial Services Provides legal services	Commercial Services
NX Development Corp. NX Development Corp. Medical SpecialtiesHealth Technology Develops imaging equipment visualizes during the surgery	Health Technology
Harvard University Harvard University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Boston College Boston College Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Echo Therapeutics, Inc. Echo Therapeutics, Inc. Medical SpecialtiesHealth Technology Develops ultrasound-based skin permeation technologies and topical products	Health Technology
Arcadia Strategies LLC
Acadia Healthcare Co., Inc. Acadia Healthcare Co., Inc. Medical/Nursing ServicesHealth Services Operates a network of behavioral health centers	Health Services
Boston College Law School Boston College Law School Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services