Ross Stern

Summit Partners LP (Summit Partners) is a private equity firm founded in 1984 by Gregory Avis, Roe Stamps and Stephen Woodsum. The firm is headquartered in Boston, Massachusetts.

Cowen & Co. LLC is a SEC-registered broker/dealer headquartered in New York City. The firm was founded in 2004 and is a subsidiary of Cowen Holdings, Inc., ultimately owned by The Toronto-Dominion Bank (TSE: TD) in Canada. Cowen & Co. offers industry-focused investment banking for growth-oriented companies, domain knowledge-driven research and a sales and trading platform for institutional investors. Their institutional sales and trading business serves both equity and fixed-income clients. Sales and trading execution platform is structured around the following key verticals: (1) healthcare (2) technology, telecommunications and media (TMT) (3) REITs and financials (4) aerospace and defense (5) consumer and (6) alternative energy.

Bloomberg, Inc. provides market data research and publishing services. It offers online publishing and marketing services. The firm provides data, news, analytics and solutions for professional, corporate and government. The company is headquartered in New York, NY.

DMG Practice Management Solutions LLC provides healthcare services. It also provides primary, specialty and ancillary healthcare services to nearly 400,000 patients. The company is headquartered in Downers Grove, IL.

Paradigm Management Services LLC provides catastrophic and complex case management services. It operates through the following business divisions: Catastrophic Care Management, Complex Care Solutions, and Specialty Networks. The company was founded by D. Nathan Cope on May 29, 1991 and is headquartered in Walnut Creek, CA.

DuPage Medical Group Ltd. provides healthcare services. Its services include family medicine, pediatrics, internal medicine, high risk breast clinic, integrated oncology program, the spine center, immediate care, infusion center, occupational health, pain medicine ambulatory surgery center, pharmacy, premier medical equipment, robotic surgery program, surgical center, travel medicine clinic, vascular lab, vein clinic, addiction medicine, allergy, asthma & immunology, anticoagulation clinics, cardiac electrophysiology, cardiology, critical care, dermatology, diabetes care & education, endocrinology, facial plastic and reconstructive surgery, fracture liaison service, gastroenterology, physical & occupational therapy, plastic surgery, podiatry, pulmonary medicine, radiation oncology, radiology, rheumatology and sleep medicine. The company was founded in 1999 and is headquartered in Downers Grove, IL.

PharmScript LLC engages in the provision of pharmacy products and services. It offers pharmacy expertise, cost containment, and technology solutions. The company was founded by Saul Greenberger in 2009 and is headquartered in Somerset, NJ.

U.S. Renal Care, Inc. engages in the provision of in-center and at-home hemodialysis and peritoneal dialysis services for end stage renal disease. The company was founded by Walter E. Schwing Jr., Robert L. Schwing, Jack N. Harrington, and John Christopher Brengard in 2000 and is headquartered in Plano, TX.

Abode Healthcare, Inc. provides hospice and home health treatment services. The firm offers home based rehabilitation, nursing treatment, and chronic disease management services for patients suffering from illness and chronic conditions. The company was founded by Michael McMaude in 2012 and is headquartered in Durango, CO.