David White

MedMark Services, Inc. operates opioid addiction and dependency treatment centers. It offers medication-assisted treatment services including individual substance abuse counseling to address the issues of addiction. The company was founded in 1998 and is headquartered in Lewisville, TX.

BayMark Health Services, Inc. provides medication - assisted treatment for opioid use disorder. It offers opioid treatment programs, outpatient suboxone treatment, outpatient and inpatient withdrawal management. The company was founded in 2008 and is headquartered in Lewisville, TX.

Havencrest Capital Management LLC (Havencrest Capital) is a private equity firm founded in 2017 by Christopher W. Kersey. The firm is headquartered in Dallas, Texas.

Psychiatric Solutions, Inc. provides inpatient behavioral health care services. Its services include nursing observation & care, daily interventions & oversight by psychiatrists and coordinated treatment by physician. The company has facilities in Alabama, Arizona, Arkansas, California, Colorado, Delaware, Florida, Georgia, Idaho, Illinois, Indiana, Louisiana and Michigan. Psychiatric Solutions also provides contract management and employee assistance programs which include the development, organization, and management of behavioral health care programs within medical/surgical hospitals. The company was founded in 1988 and is headquartered in Franklin, TN.

Horizon Health Corp. provides mental health and rehabilitation services. It owns and operates freestanding behavioral health facilities. The firm offers contract management services for psychiatric and physical rehabilitation employee assistance programs for employers. The company was founded in 1981 and is headquartered in Lewisville, TX.