James E. Billington

Centennial Communications Corp. provides wireless and broadband telecommunication services. It provides services to business and residential customers. The firms offers regional wireless and broadband telecommunication service, voice, data and Internet solutions. The company was founded in 1988 and is headquartered in Wall, NJ.

National Dentex Corp. engages in the provision of dental restorations, appliances, and other lab services. Its products include crown and bridge, dentures and partials, implants, appliances, headache therapy, and dental sleep machine. It also offers digital business solutions and practice consulting services. The company was founded in 1982 and is headquartered in Palm Beach Gardens, FL.

United Surgical Partners International, Inc. owns and manages ambulatory surgical facilities. It operates short-stay surgical facilities which are licensed as ambulatory surgery centers, specialty hospitals, and hospitals. The company was founded by Donald Steen in February 1998 and is headquartered in Addison, TX.

Part of Select Medical Holdings Corp., NovaCare Outpatient Rehabilitation, Inc. is a company based in Indianapolis, IN.

Part of Select Medical Holdings Corp., RehabClinics, Inc. is a provider of outpatient physical therapy services. The company is based in Valley Forge, PA. The company was founded by James C. New.

Syniverse Technologies LLC provides mobile communications services to mobile operators, cable and internet providers and enterprises. It offers connected LTE, intelligent roaming, mobile protection, mobile engagement, mobile reach and revenue management. The company was founded in 1987 and is headquartered in Tampa, FL.

GeoDigm Corp. provides dental restoration services. It offers digital fabrication techniques and quality control processes to ensure crown and bridge restoration. The firm's products include ICON dental and emodel. The company was founded by Robert Isaacson and Bruce Hultgren in 1996 and is headquartered in Falcon Heights, MN.

CardioNet LLC provides cardiac monitoring services. It operates its business through two segments: Patient Service and Product Business. The Patient Service segment focuses on the diagnosis and monitoring of cardiac arrhythmias, or heart rhythm disorders, through its core mobile cardiac outpatient telemetry, event and Holter services. The Product Business segment focuses on the development, manufacturing, testing and marketing of medical devices and related software to medical companies, clinics and hospitals. The company was founded by James M. Sweeney in 1999 and is headquartered in Conshohocken, PA.

K2M, Inc. manufactures and markets medical devices. It offers deformity correction systems, spinal stabilization systems, lateral access systems, minimally invasive systems, and, constrained and translational cervical plates. The company was founded by John Philip Kostuik and Eric Major in January 2004 and is headquartered in Leesburg, VA.

Alert Logic, Inc. provides managed detection and response (MDR) solutions. It offers coverage for public clouds, software as a service (SaaS), on-premises, and hybrid environments. The company was founded by Misha Govshteyn and Matthew Harkrider in 2002 and is headquartered in Houston, TX.

Aurora Diagnostics Holdings LLC provides pathology and diagnostics services. It offers dermatopathology, hematopathology, and moleculary diagnostic services. The company was founded in 2006 and is headquartered in Palm Beach Gardens, FL.

OralDNA Labs, Inc. provides salivary-based diagnostic testing services. The firm offers DNA-PCR tests for periodontal disease diagnosis and genetic susceptibility. It also develops an oral HPV test for use in assessing risks associated with oral cancer. The company was founded by Brian C. Carr, Thomas W. Nabors, Ken Clarke, Sam Daniel, Robert Walker and Russell Nabors in January 2008 and is headquartered in Eden Prairie, MN.

Geodis Logistics LLC provides integrated global supply chain management solutions. Its solutions include transportation, warehousing, customs brokerage, freight forwarding, and import and export consulting services. The company was founded in 1951 and is headquartered in Brentwood, TN.

PDSHeart, Inc. provides cardiac event monitoring services. The company provides physician-prescribed remote and ambulatory care monitoring of non-symptomatic and symptomatic arrhythmia detection via landline, cellular telephone and internet. It also provides equipment, supplies & patient follow-ups and also offers professional components for interpreting reports. The company was founded in 2000 and is headquartered in West Palm Beach, FL.

Part of Mars, Inc., The Pet Practice, Inc. is a company that operates veterinary care centers. The company is based in King of Prussia, PA. The Pet Practice was acquired by Veterinary Centers of America, Inc. on July 22, 1996 for $62.50 million.

Part of Centene Corp., Greater Atlantic Health Service, Inc. is a Health Maintenance Organization. The company is based in PA. Greater Atlantic Health Service was acquired by Health Systems International, Inc. from Graduate Health System, Inc. on December 11, 1995 for $94 million.

American Esoteric Laboratories, Inc. provides clinical laboratory services. The firm offers esoteric testing services for hospitals and physician practices, customer connectivity, and other quality services. The company was founded by Brian C. Carr and James E. Billington in 1998 and is headquartered in Memphis, TN.

Flexential Corp. provides information technology, infrastructure, cloud and managed services. It offers colocation, cloud, connectivity compliance, data protection and managed solutions. The company was founded by Mark Whetstone, Nicholas L. Kottyan and Dave H. Jones in March 2000 and is headquartered in Charlotte, NC.

Hawaiian Telcom, Inc. manages the operations of regulated local exchange telecommunications services. The company was founded in August 1883 and is headquartered in Honolulu, HI.

Hawaiian Telcom Communications, Inc. provides telecommunication services. Its products include local and long-distance service, Internet and wireless services. The company was founded on April 28, 2005 and is headquartered in Honolulu, HI.

InnovaCare, Inc. provides healthcare services. It builds physician networks with physicians, hospitals, payers, patients, and employers. The company was founded by Daniel E. Straus, Joseph D. Mark and Timothy J. O'Donnell in 2003 and is headquartered in Fort Lee, NJ.

Aurora Diagnostics LLC provides pathology services and cancer diagnostics. It offers dermatopathology, gastrointestinal, hermatopathology, molecular diagnostic, pathology consultation, and urologic pathology services. The company was founded by Martin J. Stefanelli and James C. New in June 2006 and is headquartered in Palm Beach Gardens, FL.

UCI International LLC engages in supplying automotive products. Its brands include Airtex fuel delivery and cooling systems; ASC water pumps; and Luber-Finer filters. The company was founded on March 8, 2006 and is headquartered in Lake Forest, IL.

UV Logistics Holding Corp. provides land transportation and logistics services. It offers services such as product management, logistics and transportation solutions, and brokerage. The company is headquartered in Lafayette, LA.

Part of Centene Corp., Physician's Choice LLC is an American company that provides coding, billing, and data management systems and services for physicians. The company is based in SC. Physician's Choice was acquired by Centene Corp. on April 20, 2007.

Strata Pathology Services, Inc. provides services for surgical pathology, cytology, molecular diagnostics and immune fluorescence. It also specializes in pathology and cytology as well as molecular diagnostics and immunoflorescence and provides laboratory services. The company was founded by Terence Harrist, Geoffrey Gottlieb and Robin Kirby in 1984 and is headquartered in Lexington, MA.

Igenomix SL is a biotechnology services company. It is engaged in providing non-invasive prenatal test, carrier genetic test, preimplantation diagnosis, sperm aneuploidy test, and endometrial receptivity array services. The company was founded by Carlos Simon Valles in 1996 and is headquartered in Paterna, Spain.

NewVetco, Inc. manufactures and exports veterinary drugs and poultry medicine. The company is headquartered in Palm Beach Gardens, FL.

Healthy Partners, Inc. provides health care services. It offers geriatric and family care, on site diagnostic testing, and same day or next day appointments. The company was founded by Bob Camerlinck in 1994 and is headquartered in Jupiter, FL.

Part of Inotiv, Inc., Protypia, Inc. provides targeted tissue-based protein and peptide mass spectrometry solutions. The company is based in Nashville, TN. The company was founded in 2017 by Daniel C. Liebler. Daniel C. Liebler has been the CEO since 2017. Protypia was acquired by Inotiv, Inc. on July 07, 2022 for $11 million.

Versant Diagnostics is a company founded in 2021 by Ven Aduana, Jim Billington, and Brian Carr. The company is based in Oak Brook, IL and has subsidiaries in the United States. Versant Diagnostics is focused on anatomic pathology, precision medicine, and the digital transformation of the industry. The company combines technological advancements in healthcare with the most skilled and diverse set of subspecialty pathologists to provide superior service for hospitals and physician practices. Versant Diagnostics aims to become the nation's largest independent physician services platform focused on anatomic pathology by consolidating the most advanced technology with the most skilled pathologists across a diverse set of specialties to provide superior, one-stop service to hospitals and independent practices. Jim Billington has been the CEO since incorporation.

Trinity Investors Fund Advisors LLC (Trinity Investors) is an independent private equity firm founded in 2006 by Dan S. Meader. The firm is headquartered in Southlake, Texas.