Harry L. Eichelberger

RT Oncology Services Corp. is a holding company, which engages in the provision of oncology related assistance services. It assists its member practices in achieving better and more cost effective treatment of oncology patients while creating new streams of revenue for community oncology practices. The company was founded by Michael J. Martin, John Creelman, and Jeffrey Patton in 2011 and is headquartered in San Diego, CA.

Archimedes Health Investors LLC (Archimedes Health Investors) is a private equity firm founded in 2015 by Harry L. Eichelberger and Mark L. Pacala. The firm is headquartered in New York.

Vera Whole Health, Inc. engages in the provision of onsite and near site health clinics. The firm specializes in primary, preventive, and wellness care. It also provides population health management to large and mid-sized employers. The company was founded by Ryan Schmid in 2008 and is headquartered in Seattle, WA.

National Partners In Healthcare LLC provides healthcare services. The company is headquartered in Austin, TX.

Panorama Eye Care LLC is a physician-led management services organization that supports its network of physician clinics through enhanced management of day-to-day business operations. Panorama Eye Care is based in Fort Collins, CO and has subsidiaries in the United States. The organization has 13 locations, over 50 providers, 4 ASCs, and over 500 team members from , WY south through the metro region. The company provides a wide variety of treatment options to address various diseases and conditions related to eye care. The company's mission is to create centers of excellence in eye care by exceeding national benchmarks for clinical quality care, investing in state-of-the-art equipment, providing an unrivaled patient experience, and by focusing on being an employer of choice for their team members within the regions they serve. Marcello J. Celentano has been the CEO of the company since 2021.

M2orthopedics is a company based in Denver, CO with subsidiaries in the United States. M2orthopedics is modernizing practice management for the nation's best orthopedic practices and surgeons, allowing them to focus on patient care. The company combines expertise in orthopedics with a unique focus on long-term physician partnerships, providing enhanced management capabilities and access to capital to support private practices and empower them to sustain their independence and growth. The company was founded by Michael Meneghini and Marshall Maran, with Marshall Maran serving as the CEO since incorporation.

Oak Hill Capital Management LLC (Oak Hill Capital) is a private equity subsidiary of OHCM Management LLC founded in 1986 by Robert M. Bass. The firm is headquartered in New York.

Vantage owns and operates oncology centers. Its network of affiliated and partnered medical groups provide critical oncology services. It treats cancer by creating an environment of wellness surrounding the patient with exceptional medical professionals, vast clinical expertise and technical resources. It becomes part of every community it serves and work with other organizations to bring awareness and education to those affected by cancer. It is making a difference and proving it every day. Its partnership model and its focus on the patient experience, outcomes, quality of care and advanced technologies, have been the critical elements of its success and growth. Treatment centers that are part of the Vantage network receive extensive management services, including administrative support, capital improvements and technology acquisition. It also provides strategic planning, information systems consulting, accounting resources, managed care contracting, human resources and marketing services. By allowing them to manage the day-to-day operations and other aspects of equipping and staffing a treatment center, it enables physicians to focus on patient care. It is proud to merge with the physicians and staff of RC Cancer Centers. With years of experience, RC Cancer Centers, a leading radiation therapy organization, is committed to providing personalized patient care using the latest technology in warm and inviting centers of excellence. It is expanding into additional markets. Whether an acquisition, joint venture or new center development, its experienced management team is ready to help customers move forward. Contact Vantage today and leverage the strength of its clinical, financial and managerial resources.