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Stephen Hahn (oncologist)
Stephen Michael Hahn (born January 22, 1960) is an American physician who served as the Commissioner of Food and Drugs from 2019 to 2021. Before becoming Commissioner, he was an oncologist serving as Chief Medical Executive of the MD Anderson Cancer Center. Education Hahn received a BA in Biology from Rice University in 1980, and an MD from Temple University in 1984. After graduating from medical school, Hahn completed an internal medicine residency at the University of California, San Francisco School of Medicine where he eventually served as chief resident before embarking on a fellowship in medical oncology at the National Institutes of Health (NIH). Career After completing his fellowship, Hahn worked as a radiation oncologist in Santa Rosa, California. He was then recruited by his mentor, Dr. Eli J. Glatstein to complete a separate residency in radiation oncology at the NIH between 1991 and 1994, where he eventually attained the rank of commander in the U.S. Public Heal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Commissioner Of Food And Drugs
The United States Commissioner of Food and Drugs is the head of the Food and Drug Administration (FDA), an agency of the United States Department of Health and Human Services. The commissioner is appointed by the president of the United States and must be confirmed by the Senate. The commissioner reports to the Secretary of Health and Human Services. Due to frequent controversies involving the FDA, appointments are not always prompt and the agency is often headed by an acting commissioner. For example, Andrew von Eschenbach's appointment was held up by senators who objected to the FDA's refusal to allow emergency contraception to be sold over the counter. The commissioner has frequently been a physician, but this is not a requirement for the post. Commissioners rarely come from a food-related background. List of commissioners ''Unnumbered, colored rows indicate acting commissioners.'' See also * Regulation of therapeutic goods References {{FDA commissioners Commissioners ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Commander (United States)
In the United States, commander is a military rank that is also sometimes used as a military billet title—the designation of someone who manages living quarters or a base—depending on the branch of service. It is also used as a rank or title in non-military organizations; particularly in law enforcement. As rank History The commander rank started out as "Master and Commander" in 1674 within the Royal Navy for the officer responsible for sailing a ship under the Captain and sometimes second-in-command. Sub-captain, under-captain, rector and master-commanding were also used for the same position. With the Master and Commander also serving as captain of smaller ships the Royal Navy subsumed as the third and lowest of three grades of captain given the various sizes of ships. The Continental Navy had the tri-graded captain ranks. Captain 2nd Grade, or Master Commandant, became Commander in 1838. Naval In the Navy, the Coast Guard, the NOAA Corps, and the Public Health Se ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Board Certification
Board certification is the process by which a physician or other professional demonstrates a mastery of advanced knowledge and skills through written, practical, or simulator-based testing. Certification bodies There are more than 25 boards that certify physician specialists in the United States, although there is no legal requirement for a physician to attain it. Some hospitals may demand that physicians be board certified to receive privileges. The commonly used acronym BE/BC (board eligible/board certified) refers to a doctor who is eligible or is certified to practice medicine in a particular field. The term ''board certified'' is also used in the nursing field, where a candidate with advanced mastery of a nursing specialty can also become eligible to be Board Certified. Board certification is also used in the field of pharmacy, where a pharmacist can be recognized in specialized areas of advanced pharmacy practice after fulfilling eligibility requirements and passing a cer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Teaching Hospital
A teaching hospital is a hospital or medical centre that provides medical education and training to future and current health professionals. Teaching hospitals are almost always affiliated with one or more universities and are often co-located with medical schools. Teaching hospitals use a residency program to educate qualified physicians, podiatrists, dentists, and pharmacists who are receiving training after attaining the degree of Doctor of Medicine, MD, Doctor of Podiatric Medicine, DPM, Doctor of Dental Surgery, DDS, DMD, Doctor of Pharmacy, PharmD, Doctor of Osteopathic Medicine, DO, Bachelor of Dental Surgery, BDS, Bachelor of Dentistry, BDent, Bachelor of Medicine, MBBS, MBChB, or BMed. Those that attend a teaching hospital or clinic would practice medicine under the direct or indirect supervision of a senior medical clinician registered in that specialty, such as an attending physician or consultant (medicine), consultant. The purpose of these residency programs is to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Proton Therapy
In medicine, proton therapy, or proton radiotherapy, is a type of particle therapy that uses a beam of protons to irradiate diseased tissue, most often to treat cancer. The chief advantage of proton therapy over other types of external beam radiotherapy is that the dose of protons is deposited over a narrow range of depth; hence in minimal entry, exit, or scattered radiation dose to healthy nearby tissues. When evaluating whether to treat a tumor with photon or proton therapy, physicians may choose proton therapy if it is important to deliver a higher radiation dose to targeted tissues while significantly decreasing radiation to nearby organs at risk. The American Society for Radiation Oncology Model Policy for Proton Beam therapy says proton therapy is considered reasonable if sparing the surrounding normal tissue "cannot be adequately achieved with photon-based radiotherapy" and can benefit the patient. Like photon radiation therapy, proton therapy is often used in conjuncti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Perelman Center For Advanced Medicine
The Ruth and Raymond Perelman Center for Advanced Medicine is a specialized medical facility located at 34th Street and Civic Center Boulevard, on the former site of the Philadelphia Civic Center, on the campus of the Hospital of the University of Pennsylvania. The $302-million project was designed by Rafael Viñoly Architects and completed in 2008. It was the largest capital project ever undertaken by the University of Pennsylvania Health System, until the construction of The Pavilion. The center is home to Penn Medicine's Abramson Cancer Center, radiation oncology, cardiovascular medicine and an outpatient surgical pavilion. One of the most important parts of the Center for Advanced Medicine is the Roberts Proton Therapy Center which houses the largest proton therapy center associated with a medical center in the world. The proton therapy center will be used by both the Walter Reed Army Medical Center and the Children's Hospital of Philadelphia, as well as the Penn Medicine ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Faculty (division)
A faculty is a division within a university or college comprising one subject area or a group of related subject areas, possibly also delimited by level (e.g. undergraduate). In American usage such divisions are generally referred to as colleges (e.g., "college of arts and sciences") or schools (e.g., "school of business"), but may also mix terminology (e.g., Harvard University has a "faculty of arts and sciences" but a "law school"). History The medieval University of Bologna, which served as a model for most of the later medieval universities in Europe, had four faculties: students began at the Faculty of Arts, graduates from which could then continue at the higher Faculties of Theology, Law, and Medicine. The privilege to establish these four faculties was usually part of medieval universities’ charters, but not every university could do so in practice. The ''Faculty of Arts'' took its name from the seven liberal arts: the triviumThe three of the humanities (grammar, rheto ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Philadelphia
Philadelphia, often called Philly, is the largest city in the Commonwealth of Pennsylvania, the sixth-largest city in the U.S., the second-largest city in both the Northeast megalopolis and Mid-Atlantic regions after New York City. Since 1854, the city has been coextensive with Philadelphia County, the most populous county in Pennsylvania and the urban core of the Delaware Valley, the nation's seventh-largest and one of world's largest metropolitan regions, with 6.245 million residents . The city's population at the 2020 census was 1,603,797, and over 56 million people live within of Philadelphia. Philadelphia was founded in 1682 by William Penn, an English Quaker. The city served as capital of the Pennsylvania Colony during the British colonial era and went on to play a historic and vital role as the central meeting place for the nation's founding fathers whose plans and actions in Philadelphia ultimately inspired the American Revolution and the nation's inde ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brachytherapy
Brachytherapy is a form of radiation therapy where a sealed radiation source is placed inside or next to the area requiring treatment. ''Brachy'' is Greek for short. Brachytherapy is commonly used as an effective treatment for cervical, prostate, breast, esophageal and skin cancer and can also be used to treat tumours in many other body sites. Treatment results have demonstrated that the cancer-cure rates of brachytherapy are either comparable to surgery and external beam radiotherapy (EBRT) or are improved when used in combination with these techniques. Brachytherapy can be used alone or in combination with other therapies such as surgery, EBRT and chemotherapy. Brachytherapy contrasts with unsealed source radiotherapy, in which a therapeutic radionuclide (radioisotope) is injected into the body to chemically localize to the tissue requiring destruction. It also contrasts to External Beam Radiation Therapy (EBRT), in which high-energy x-rays (or occasionally gamma-rays from a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Professorship
Professor (commonly abbreviated as Prof.) is an academic rank at universities and other post-secondary education and research institutions in most countries. Literally, ''professor'' derives from Latin as a "person who professes". Professors are usually experts in their field and teachers of the highest rank. In most systems of academic ranks, "professor" as an unqualified title refers only to the most senior academic position, sometimes informally known as "full professor". In some countries and institutions, the word "professor" is also used in titles of lower ranks such as associate professor and assistant professor; this is particularly the case in the United States, where the unqualified word is also used colloquially to refer to associate and assistant professors as well. This usage would be considered incorrect among other academic communities. However, the otherwise unqualified title "Professor" designated with a capital letter nearly always refers to a full professor. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Henry Pancoast
Henry Khunrath Pancoast (February 26, 1875 – May 20, 1939) was an American radiologist after whom a type of lung tumor he described is named, (Pancoast tumor). He identified contrast media for use in radiology studies, and served prominent roles in early radiological professional organizations. Pancoast was born in Philadelphia to prominent Quaker parents; his father, Seth Pancoast, was also a doctor. He was educated at the (Society of) Friends Central High School and went on to the University of Pennsylvania (Penn) Medical School, graduating in 1898.Olson, James S. (1989)''The History of Cancer: An Annotated Bibliography'' pp. 65-66. Greenwood Press. Inc. Professional life His first medical job was at the Hospital of the University of Pennsylvania (HUP), starting surgical training there in 1900. When the hospital's first chief skiagrapher (radiologist), Charles Lester Leonard, retired, Pancoast succeeded him and served as the chairman of the department from 1902 to 1939. In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Society For Radiation Oncology
ASTRO (the American Society for Radiation Oncology) is a professional association in radiation oncology that is dedicated to improving patient care through professional education and training, support for clinical practice and health policy standards, advancement of science and research, and advocacy. ASTRO has a membership of more than 10,000 members covering a range of professions including Radiation Oncologist, Radiation Therapists, Medical Dosimetrists Medical Physicists, Radiation Oncology Nurses and Radiation Biologists. Names The organization began in 1958 as the American Club of Therapeutic Radiologists. In 1966 it became the American Society for Therapeutic Radiologists (ASTR). In 1983 it became ASTRO (the American Society for Therapeutic Radiology and Oncology). In 2008 it became ASTRO (the American Society for Radiation Oncology), keeping the acronym ASTRO while redefining its expansion Expansion may refer to: Arts, entertainment and media * ''L'Expansion'', a French m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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