Background
Andresen, Albert Frederick Ruger was born on September 11, 1885 in Brooklyn. Son of John H. and Emma (Ruger) Andresen.
Andresen, Albert Frederick Ruger was born on September 11, 1885 in Brooklyn. Son of John H. and Emma (Ruger) Andresen.
Doctor of Medicine Long Island College Hospital, 1907.
Intern Brooklyn Hospital, 1907-1909. Assistant gastroenterologic clinic, under Doctor A. Albu, Berlin, Germany, 1909. Member medical clinic Brooklyn Hospital and Methodist Episcopal Hospital dispensaries, 1909-1912.
Attending gastroenterologist Brooklyn Hospital Dispensary, 1912-1919.
Assistant gastroenterologist Polhemus Memorial Clinic, 1910-1915, director gastroenterologic clinic, 1919-1951. Consultant gastroenterologist Bushwick Hospital, 1913-1917.
Assistant physician Brooklyn Hospital, 1915-1919. Attending gastroenterologist Polyclinic Hospital, New York City, 1919-1920.
Attending physician gastroenterology Long Island College Hospital, since 1919, instructor anatomy, 1909-1911, gastroenterology, 1910-1915.
Clinical professor medicine Long Island College Medicine, 1919-1939, professor clinical medicine, 1939-1950. Professor gastroenterology New York Polyclinic Medical school and Hospital, 1925-1926. Clinical professor medicine State University of New York, State University Medical Center at New York City, College Medicine, 1950-1951, clinical professor medicine emeritus, since 1952.
Consultant medicine Saint Peter’s Hospital.
Postgraduate teacher gastroenterology under auspices Kings County and New York State medical societies, since 1930. Consultant medicine Flushing Hospital, since 1946.
Consultant internal medicine New York State Department Health. Consultant gastroenterology Brooklyn Hospital, since 1930.
Area consultant gastroenterology Virginia.
Member medical clinic Brooklyn Hospital and Methodist Episcopal Hospital dispensaries, 1909-1912. Fellow and life; member International Society Internal Medicine, World Medical Association (director), National Society Medical Research American Medical Association, American Gastroenterol. Association (past president), American Cancer Society, American Proctologic Society (honorary associate), Medical library association, Brooklyn Institute Arts and Sciences, Friend Brooklyn Public Library, Brooklyn Museum, American Museum Natural History, Alpha Omega Alpha, Alpha Kappa Kappa (life).
Children: Dorothy Marie (Mistress John East. Standard), Marjorie Alberta (Mistress Richard G. McManus), Albert Frederick Ruger (Doctor of Medicine).