John G. Lettko

General Atlantic LLC (General Atlantic) is a private equity firm founded in 1980 by Charles F. Feeney. The firm is headquartered in New York.

Averion International Corp. provides clinical research services. It serves for pharmaceutical, biotechnology and medical device industries. The company mainly focuses on oncology, nephrology, dermatology and medical devices. The company was founded on April 22, 2002 and is headquartered in Southborough, MA.

HealthVision Corp provides patient record software. The private company is based in Dallas, TX.

PlanVista Solutions, Inc. provides medical cost containment services and business process outsourcing solutions to the medical insurance and managed care industries. The firm also provides network and data management services to healthcare providers such as individual providers and provider networks. The company was founded in 1993 and is located in Tampa, FL.

RehabCare Group, Inc. engages in the provision of rehabilitation program management services. It operates through the following segments: Inpatient and Outpatient Hospital Rehabilitation Services; Contract Therapy Services, and Freestanding Rehabilitation Hospitals. The company was founded in 1982 and is headquartered in Louisville. KY.

U.S. HealthWorks, Inc. provides occupational medicine and urgent care services. Its services include occupational medicine, urgent care, and specialty care and therapy. The company was founded by Keith M. Lieberman in 1995 and is headquartered in Valencia, CA.

edo Interactive, Inc. provides digital and mobile advertising solutions. It offers an easy way to personalize offers and make them automatically available through credit or debit cards and mobile devices. The firms EDO’s Prewards marketing platform employs advanced analytics and loyalty solutions to create value for consumers, brand advertisers and financial institutions. The company was founded by Edward Braswell in 2007 and is headquartered in Nashville, TN.

MedAvante, Inc. provides signal detection solutions in clinical trials of treatments for central nervous system disorders. It offers Virgil investigative study platform for site-based assessments; and MedAvante central ratings for live assessments. The firm also offers scientific risk reduction services. The company was founded by Paul M. Gilbert, Amy Ellis, Peter B. Tilles, Livingston Johnson and Avik Roy in 2002 and is headquartered in Hamilton, NJ.

CRC Health Corp. engaged in the provision of behavioral healthcare services. It operates through the following divisions: Recovery, Youth, and Weight Management. The Recovery division offered substance abuse and behavioral disorder treatment services through residential treatment facilities and outpatient treatment clinics. The Youth division delivered therapeutic educational programs to underachieving young people through residential schools and outdoor programs. The Weight Management Division includes adolescent and adult weight management programs as well as eating disorder facilities. The company was founded in 1995 and was headquartered in Cupertino, CA.

Accenture LLP provides management consulting, technology, and outsourcing services. Its services encompass customer relationship, finance, human resources, service, supply chain, information management, business process, and infrastructure outsourcing services. The company was founded in 1989 and is headquartered in Chicago, IL.

CRC Health Group, Inc. provides drug and alcohol treatment services. The company was founded by Barry W. Karlin in 1995 and is headquartered in Franklin, TN.

United Behavioral Health provides behavioral health and wellness programs. Its recovery and resiliency-oriented services include support programs, self-help tools, telephonic, and online coaching. The company's psychiatric services include crisis stabilization and medication management. United Behavioral Health was founded in 1979 and is headquartered in San Francisco, CA.

Morgan Stanley & Co. LLC is a registered broker-dealer subsidiary of Morgan Stanley Domestic Holdings, Inc., ultimately owned by Morgan Stanley (NYSE: MS) in the US. Headquartered in New York City, the firm was founded in 1987 and provides debt and equity services including underwriting, M&A advice, securities dealing and brokerage and trade execution. Their client base ranges from large global institutional investors to hedge funds at the cutting edge of innovation in the industry.

Part of BT Group Plc, Predictive Systems, Inc. is a company that provides network consulting services with a focus on design and security. The company is based in New York, NY. The company was founded by Robert L. Belau. Predictive Systems was acquired by International Network Services, Inc., part of BT Group Plc from February 01, 2007 on June 27, 2003 for $17.73 million.

Healthvision Solutions, Inc. develops software products. The company's software and service offerings include an integrated suite of application development tools and vertical enterprise applications for companies in healthcare, financial services, software, telecommunications, public sector, manufacturing and life sciences. The company was founded in 1989 and is headquartered in Irving, TX.

Leon Medical Centers, Inc. engages in the provision of healthcare services. It offers medical and pharmacy assistance, transportation, and dentistry. The company was founded by Benjamín León, Jr. on August 3, 1996 and is headquartered in Miami, FL.

Optimal IMX, Inc. engages in the provision of radiology optimization services. The firm offers musculoskeletal, neuroradiology, orthopedics, urology, and pediatric radiology services. The company was founded by Neal Templeton and Craig Andrew Parker in 2005 and is headquartered in Birmingham, AL.

McNamara Family Ventures provides family investment services. The private company is based in Brentwood, TN.

Agilum Healthcare Intelligence, Inc. provides healthcare technology solutions. Its services encompass training, implementation, administrative, analytical and customer support. The company was founded by Prasad Yammanur and Roy Mathews and is headquartered in Brentwood, TN.

Beverly Capital LLC (Beverly Capital) is a private equity firm founded in 2008 by Joseph P. Nolan. The firm is headquartered in Evanston, Illinois.