William James Simpson

Radiologix, Inc. used to provide diagnostic imaging services. It owned and operated multi-modality diagnostic imaging centers that used advanced imaging technologies such as positron emission tomography (PET), magnetic resonance imaging (MRI), computed tomography (CT) and nuclear medicine, as well as x-ray, general radiography, mammography, ultrasound and fluoroscopy. The company was founded by Derace L. Schaffer & Sami S. Abbasi in 1996 and is headquartered in Dallas, TX.

Allion Healthcare, Inc. provides pharmacy and disease management services. It offers specialty pharmacy and disease management services focused on HIV/AIDS patients as well as specialized biopharmaceutical medications and services to chronically ill patients. The company was founded by Derace L. Schaffer and John Pappajohn in 1983 and is headquartered in Sharon Hill, PA.

Conmed Healthcare Management, Inc. provides correctional healthcare services to county and municipal detention centers across the United States. It offers various services, including general healthcare, dialysis, pharmacy, acute care, EKG's, durable medical equipment, physical and occupational therapy, IV therapy, and diagnostic imaging/radiology. The firm also offers laboratory, dental, mental health, electronic medical records, arranging and contracting for hospital and surgical, electronic medication administration records, and utilization management and utilization review services. Conmed Healthcare Management was founded by Ronald H. Grubman and Howard M. Haft in 1984 and is headquartered in Hanover, MD.

Founded in 1898, Northeastern University is a private research university located in the heart of Boston. Northeastern teaches worldwide experiential learning, urban engagement, and interdisciplinary research that meets global and societal needs. The University offers a range of undergraduate and graduate programs leading to degrees through the doctorate in nine colleges and schools.

Premier Healthcare Solutions, Inc. owns and operates as a health care enterprise. It offers emergency medicine physicians, as well as manages hospital emergency departments. The company was founded in 1995 and is headquartered in Charlotte, NC.

Sun Capital Partners, Inc. (Sun Capital Partners) is a private equity firm founded in 1995 by Rodger R. Krouse and Marc J. Leder. The firm is headquartered in Boca Raton, Florida.

GlenRose Instruments, Inc., provides radiological services, as well as operates an analytical laboratory network. The firm offers radiological characterization and analysis, hazardous, radiological, and hazardous waste management and health services primarily to the federal government. The company was founded by John N. Hatsopoulos in September 2005 and is headquartered in Waltham, MA.

Lois/USA, Inc. offers full service advertising and marketing communication services on a national basis through advertising agencies located in Austin, Chicago, Dallas, Detroit, Houston, Los Angeles, New York and Salt Lake City. The company was founded in 1978.

Part of Thermo Fisher Scientific, Inc., Thermo Process Systems, Inc. is a company that provides incubation, acceleration, and commercialization resources to small businesses, tech startups, and research institutes in the Miami Valley region. The company is based in Waltham, MA. Thermo Process Systems is also one of the largest competitive power generation and infrastructure companies, owning and/or controlling approximately 12,400 megawatts of generating capacity in wholesale power markets, principally in the mid-atlantic, and Montana. Additionally, through its cumulus subsidiaries, the company is developing a large-scale portfolio of renewable energy, battery storage, and digital infrastructure assets across its expansive footprint.

Part of Thermo Fisher Scientific, Inc., Thermo Remediation, Inc. makes analytical and environmental monitoring instruments. The company is based in Waltham, MA.

Unifeye Vision Partners Holdings LLC operates as a holding company with interest in providing health care services. The company is headquartered in Bloomington, MN.

PhyMed Management LLC engages in the provision of anesthesia and critical care services. It specializes in perioperative management through creating positive patient interactions before, during, and after surgery as a trusted partner to healthcare systems, ambulatory surgery centers, and office-based anesthesia. The company was founded in 2012 and is headquartered in Nashville, TN.

Correctional Mental Health Services LLC provides behavioral health services. The company was founded by Stephen B. Goldberg on August 7, 2002 and is headquartered in Pikesville, MD.

CooperVision, Inc. engages in the manufacture of contact lenses. It offers monthly, two-week and daily disposable contact lenses, all featuring advanced materials and optics. The firm’s products include MyDay; clariti 1day , Biofinity , Proclear and Avaira family. The company was founded in 1950 and is headquartered in Victor, NY.

Part of Wellpath Holdings, Inc., Conmed Oregon, Inc. provides healthcare services. The company is based in New Castle, DE.

American Pathology Partners, Inc. operates as a network of pathology laboratories and practices. The firm provides clinical and technical support services in the areas of molecular diagnostics, flow cytometry, renal and pediatric pathology, perinatal and dermatopathology, cytology and immunohistochemistry; academic-caliber pathology services; and diagnostic services. It also provides subspecialty programs in the areas of women's health, urologic and hematopathology, and gastrointestinal and nephropathology; and business support services, including access to growth capital for liquidity and/or growth, senior management support, client services (sales and marketing), information technology, operational know-how, managed care contracting, billing, group purchasing, finance and accounting, human resources, and compliance. The company was founded by Edward D. Dooling Jr, Thanasis Papaioanu, Robert A. Yeager and Martin S. Rash in February 2008 and is headquartered in Brentwood, TN.

National Surgical Care, Inc. operates ambulatory surgery centers and short-stay surgical hospitals. Its expertise includes marketing and ownership syndication, licensure and accreditation, real estate and capital projects, payer contracting and all aspects of the business office, including information systems, and billing and reimbursement. The company is headquartered in Dallas, TX.

AdminiQuest, Inc. operates as a online based outsourcing solutions provider to the insurance industry. The company is headquartered in Colorado Springs, CO.

Part of Citigroup, Inc., Citicorp Securities, Inc. provides security brokerage services. The company is based in New York, NY.

Accelerated Ag Technologies LLC is an agricultural biotechnology company, which develops a property portfolio and technology for the improvement of the production of hybrid crops. The company was founded by Jason Cope and Todd L. Krone in March 2015 and is headquartered in Ankeny, IA.

Zeta Acquisition Corp. I was founded in 2007 and is headquartered in Des Moines, IA.

Pappajohn Capital Resources provides venture capital investment services. The company was founded by John Pappajohn in 1969 and is headquartered in Des Moines, IA.