Corporate Office HQ

Health

Tenet Healthcare Corporate Office

Tenet Healthcare was founded in 1967 by Richard Eamer, Leonard Cohen, and John Bedrosian as National Medical Enterprises (NME).

The company grew quickly, and by 1973 owned and operated 23 hospitals as well as a home health care business.

In 1981 NME became the third-largest healthcare company in the United States with 193 hospitals and nursing homes.

In 1994 NME acquired American Medical Holdings for $3.35 billion, subsequently changing its name to Tenet Healthcare Corporation after the acquisition.

Today Tenet Healthcare operates 80 acute care hospitals in 14 states with more than 20,000 beds. The company also operates specialty hospitals, nursing facilities, physician practices, outpatient centers, health plans, and health care units.

Tenet Healthcare is publicly traded on the New York Stock Exchange under the ticker symbol THC, is a member of the S&P 500, is #253 in the Fortune 500, has over 75,000 employees, and had $12.64 billion in revenue in 2013.

 

Tenet Healthcare Corporation

Tenet Healthcare was founded in 1967 by Richard Eamer, Leonard Cohen, and John Bedrosian as National Medical Enterprises (NME).

The company grew quickly, and by 1973 owned and operated 23 hospitals as well as a home health care business.

In 1981 NME became the third-largest healthcare company in the United States with 193 hospitals and nursing homes.

History

In 1994 NME acquired American Medical Holdings for $3.35 billion, subsequently changing its name to Tenet Healthcare Corporation after the acquisition.

Today Tenet Healthcare operates 80 acute care hospitals in 14 states with more than 20,000 beds. The company also operates specialty hospitals, nursing facilities, physician practices, outpatient centers, health plans, and health care units.

Tenet Healthcare is publicly traded on the New York Stock Exchange under the ticker symbol THC, is a member of the S&P 500, is #253 in the Fortune 500, has over 75,000 employees, and had $12.64 billion in revenue in 2013.

 

Community Health Systems Corporate Office

Community Health Systems was formed by E. Thomas Chaney, Charles Miller and Richard Ragsdale in 1985.

The company went public in 1991 and was purchased by Forstmann Little & Company in 1996 and taken private again.

Community Health Systems went public again in 2000.

In 2003 the company acquired Southside Regional Medical Center, in 2007 McKenzie-Willamette Hospital, and in 2013 Health Management Associates for $3.6 billion.

Today Community Health Systems owns or leases 200 hospitals in 29 states, mostly in rural areas. These hospitals have a total of 31,000 beds and offer a variety of medical, surgical, and emergency services with a handful of specialty centers.

Community Health Systems trades publicly on the New York Stock Exchange under the symbol CHY, is a member of the S&P 400, is #191 in the Fortune 500, has 69,000 employees, and had $13.92 billion in revenue in 2013.

Community Health Systems

Community Health Systems was formed by E. Thomas Chaney, Charles Miller and Richard Ragsdale in 1985.

The company went public in 1991 and was purchased by Forstmann Little & Company in 1996 and taken private again.

Community Health Systems went public again in 2000.

History

In 2003 the company acquired Southside Regional Medical Center, in 2007 McKenzie-Willamette Hospital, and in 2013 Health Management Associates for $3.6 billion.

Today Community Health Systems owns or leases 200 hospitals in 29 states, mostly in rural areas. These hospitals have a total of 31,000 beds and offer a variety of medical, surgical, and emergency services with a handful of specialty centers.

Community Health Systems trades publicly on the New York Stock Exchange under the symbol CHY, is a member of the S&P 400, is #191 in the Fortune 500, has 69,000 employees, and had $13.92 billion in revenue in 2013.

Baxter International Corporate Office

Baxter International is a healthcare company that focuses on products to treat hemophilia, kidney disease, immune disorders, and other chronic and acute medical conditions.

The company was founded by David Baxter in 1931 as a manufacturer and distributor of intravenous therapy.

Just four years later in 1935 Ralph Falk bought out David Baxter and added a research and development branch to the company.

In 1939 Baxter International developed a vacuum-type collection container that extended the shelf life of blood from hours to weeks.

In 1954 the company expanded internationally for the first time with an office in Belgium.

Today Baxter International makes a variety of medicines and medical products, operating in two divisions: Medical Products and Bio Science.

Baxter International trades publicly on the New York Stock Exchange under the symbol BAX, is a member of the S&P 500, is #185 in the Fortune 500, has 61,000 employees, and had $15.76 billion in revenue in 2013.

 

Baxter International

Baxter International is a healthcare company that focuses on products to treat hemophilia, kidney disease, immune disorders, and other chronic and acute medical conditions.

The company was founded by David Baxter in 1931 as a manufacturer and distributor of intravenous therapy.

Just four years later in 1935 Ralph Falk bought out David Baxter and added a research and development branch to the company.

History

In 1939 Baxter International developed a vacuum-type collection container that extended the shelf life of blood from hours to weeks.

In 1954 the company expanded internationally for the first time with an office in Belgium.

Today Baxter International makes a variety of medicines and medical products, operating in two divisions: Medical Products and Bio Science.

Baxter International trades publicly on the New York Stock Exchange under the symbol BAX, is a member of the S&P 500, is #185 in the Fortune 500, has 61,000 employees, and had $15.76 billion in revenue in 2013.

 

Amgen Corporate Office

Amgen is a multinational biopharmaceutical company that produces drugs used to prevent infections in chemotherapy patients, treatment of rheumatoid arthritis, and many others.

Amgen was founded in 1983 as Applied Molecular Genetics. In 1986 the name of the company was changed to Amgen at the same time that it began trading on the NASDAQ.

In 1989 Amgen received FDA approval for Epogen, a treatment for Anemia that would prove to have wide-reaching applications for cancer and HIV patients and was the company’s first success.

In 1991 the company received approval for Neupogen for the prevention of infections in patients with compromised immune systems.

Today Amgen is the world’s largest independent biotechnology firm and uses cellular biology and medicinal chemistry to target cancers, kidney ailments, inflammatory disorders, and metabolic diseases. The company has extensive drug research and development programs.

Amgen trades publicly on the NASDAQ under the symbol AMGN, is a member of the S&P 500, has 20,000 employees, and had $18.96 billion in revenue in 2013.

Amgen

Amgen is a multinational biopharmaceutical company that produces drugs used to prevent infections in chemotherapy patients, treatment of rheumatoid arthritis, and many others.

Amgen was founded in 1983 as Applied Molecular Genetics. In 1986 the name of the company was changed to Amgen at the same time that it began trading on the NASDAQ.

In 1989 Amgen received FDA approval for Epogen, a treatment for Anemia that would prove to have wide-reaching applications for cancer and HIV patients and was the company’s first success.

History

In 1991 the company received approval for Neupogen for the prevention of infections in patients with compromised immune systems.

Today Amgen is the world’s largest independent biotechnology firm and uses cellular biology and medicinal chemistry to target cancers, kidney ailments, inflammatory disorders, and metabolic diseases. The company has extensive drug research and development programs.

Amgen trades publicly on the NASDAQ under the symbol AMGN, is a member of the S&P 500, has 20,000 employees, and had $18.96 billion in revenue in 2013.

Delta Dental Corporate Office

Delta Dental Plans Association is a dental plan system which comprises 39 independent Delta Dental member companies.

Delta Dental began in 1954 with the formation of dental service corporations by dentists who wanted to increase access to oral health care in California, Washington, and Oregon.

Deltan Dental Plans Association (DDPA) was created in 1966 to bring these state organizations together and to coordinate care for companies with employees in different states. The company contracted with Blue Cross Blue Shield Association in states without a Delta Dental affiliate.

Member companies now provide coverage in all 50 states, Washington, D.C., and Puerto Rico. Member companies are all sizes, with some as small as tens of employees and some as large as thousands of employees and covering ten states.

The 39 member companies contract with more than 97,000 large and small employer groups to provide dental care benefits through HMO, PPO, and POS plans.

In September 2021, Delta Dental announced a new plan to help those with disabilities receive proper dental care. 

Also in September 2021, Delta Dental of Kentucky provided 10,000 toothbrushes to under-served kids. 

Delta Dental maintains a corporate office in Oak Brook, Illinois.

Delta Dental Plans Association

Delta Dental Plans Association is a dental plan system which comprises 39 independent Delta Dental member companies.

Delta Dental began in 1954 with the formation of dental service corporations by dentists who wanted to increase access to oral health care in California, Washington, and Oregon.

History

Deltan Dental Plans Association (DDPA) was created in 1966 to bring these state organizations together and to coordinate care for companies with employees in different states. The company contracted with Blue Cross Blue Shield Association in states without a Delta Dental affiliate.

Member companies now provide coverage in all 50 states, Washington, D.C., and Puerto Rico. Member companies are all sizes, with some as small as tens of employees and some as large as thousands of employees and covering ten states.

The 39 member companies contract with more than 97,000 large and small employer groups to provide dental care benefits through HMO, PPO, and POS plans.

In September 2021, Delta Dental announced a new plan to help those with disabilities receive proper dental care. 

Also in September 2021, Delta Dental of Kentucky provided 10,000 toothbrushes to under-served kids. 

Delta Dental maintains a corporate office in Oak Brook, Illinois.