Ethan Arnold

Riordan, Lewis & Haden, Inc. (RLH Equity Partners) is a private equity firm founded in 1982 by John Christopher Lewis and Dick J. Riordan. The firm is headquartered in Los Angeles, California.

Beth Israel Deaconess Medical Center provides medical services. It offers patient care, biomedical research, teaching, and community services. It also provides organ transplantation, breast cancer care, and cardiac surgery services. The company was founded in 1896 and is headquartered in Boston, MA.

The Guthrie Clinic provides health care services. It offers emergency, trauma, pediatric, orthopedics, and rehabilitative care services. The firm serves residents of Pennsylvania and southern New York through a network of hospitals, community clinics, physicians' practices, and specialty care facilities. The company was founded in 1800 and is headquartered in Sayre, PA.

University of Maryland Medical System Corp. provides health care system. Its services include University of Maryland health advantage plan, University of Maryland quality care network, University of Maryland cancer network and diabetes network. The firm offers referral center for trauma, cancer care, neurocare, cardiac care, women's and children's health and physical rehabilitation. The company was founded in 1984 and is headquartered in Baltimore, MD.

The Children's Hospital of Philadelphia Foundation operates charitable organizations for children's health care. It conducts programs on patient care, research, and clinical education. The company was founded in 1855 and is headquartered in Philadelphia, PA.

The Chartis Group LLC engages in the provision of advisory and analytics services to the healthcare industry. It also include digital transformation and emerging technologies. The company was founded by Ethan Arnold, Ken Graboys and Robert Christopher Regan in 2001 and is headquartered in Chicago, IL.

Dartmouth-Hitchcock Medical Center operates a general medical hospital. It is a nonprofit academic health system. The firm health care professionals offer clinical, education, research, nursing, specialty referrals and resource services. The company was founded in 1893 and is headquartered in Lebanon, NH.

Atrius Health, Inc. provides healthcare services. It offers a variety of programs for patients with asthma, heart disease, diabetes, AIDS, and cancer. Its services include CT scan, endoscopy, mammography, and weight management. The company was founded in 1969 and is headquartered in Newton, MA.