Oaxaca, Ronald L (1976), Professor, Economics; BA, 1965, California State University; MA, 1969, PHD, 1971, Princeton University
Obannon-Guerra, Anna (1995), Lecturer, Nursing; BSN, 1971, Texas Woman's University; MS, 1991, University of Arizona
Oberman, Heiko A (1984), Regents Professor; Professor, History; Research Professor, Medieval/Reformation Studies; DR. S, 1956, TH.D., 1957, University of Utrecht
Obiora, Leslye A (1998), Associate Professor, Law; Associate Professor, Law; LLB, 1984, University of Nigeria; LLM, 1988, Yale Law School; JSD, 1996, Stanford Law School
Obregon, Richard R (1989), Coordinator, Mexican Studies in Music; BM, 1973, University of Arizona; MM, 1976, University of Southern California
Obrien, David F (1987), Professor, Chemistry; Professor, Biochemistry; AB, 1958, Wabash College; PHD, 1962, University of Illinois
Obrien, James P (1975), Professor, Music; BS, 1961, Portland State College; M ED, 1966, Central Washington State College; PHD, 1969, University of Colorado at Boulder; MBA, 1986, Arizona State University
Obrien, Shirley J (1975), Specialist, Home Economics; Associate Director, Operations; Adjunct Professor, Family and Consumer Resources; BS, 1960, Oregon State University; M ED, 1964, University of Illinois; ED D, 1973, Oregon State University
Obrzut, John E (1984), Professor, Special Education/Rehabilitation; BA, 1967, MA, 1969, Northern Arizona University; PHD, 1974, University of Minnesota
Ochman, Howard (1998), Professor, Ecology & Evolutionary Biology; BA, 1975, Vassar College; PHD, 1984, MS, 1998, University of Rochester
Odegaard, Nancy N (1985), Conservator, Arizona State Museum; Associate Professor, Anthropology; BA, 1977, University of Redlands; MA, 1981, George Washington University; PHD, 1997, University of Canberra
Oebker, Norman F (1960-1998), Professor Emeritus, Plant Sciences; BS, 1949, Ohio State University; MS, 1951, PHD, 1953, Cornell University
Ogden, Kimberly L (1992), Associate Professor, Chemical Engineering; BS, 1986, University of Pennsylvania; MS, 1988, PHD, 1991, University of Colorado
Ogden, Phil R (1964-94), Professor Emeritus, Renewable Natural Resources; BS, 1952, MS, 1958, Utah State University; PHD, 1966, Iowa State University
Ogg Graybill, Jolie (1998), Assistant Agent, 4-H Youth Development; BS, 1987, University of Kansas; M ED, 1996, University of Minnesota
Ohanlon, John F (1987), Professor, Electrical & Computer Engineering; BSEE, 1962, MS, 1963, University of Arizona; PHD, 1967, Simon Fraser University
Olarrea, Antonio (1998), Assistant Professor, Spanish and Portuguese; BA, 1986, Universidad Complutense de Madrid; MA, 1992, PHD, 1997, University of Washington
Oleary, James W (1993), Professor, Plant Science; BS, 1960, MS, 1961, Ohio State University; PHD, 1963, Duke University
Oleson, James R (1996), Department Head, Radiation Oncology; Professor, Radiation Oncology; BA, 1963, St. Olaf College; PHD, 1968, Johns Hopkins University; MD, 1976, University of Arizona
Olsen, John W (1984), Department Head, Anthropology; Professor, Anthropology; BA, 1976, University of Arizona; MA, 1977, PHD, 1980, University of California at Berkeley
Olsen, Mary W (1995), Associate Specialist, Plant Pathology; BS, 1976, PHD, 1982, University of Arizona
Olson, George B (1968-92), Professor Emeritus, Microbiology and Immunology; BS, 1958, Wisconsin State College; PHD, 1965, Notre Dame University
Olson, Gerald W (1980), Agent, 4-H Youth Development; BS, 1978, MS, 1984, University of Arizona
Olson, Robert L (1983), Head Coach, Men's Basketball; Adjunct Associate Professor, Physical Education; BS, 1956, Augsburg College; MA, 1963, Chapman College
Olson, Walter L (1965-80), Professor Emeritus, Special Education; BA, 1951, MA, 1954, University of New Mexico; ED D, 1963, Colorado State College
Omari, Mikelle Smith (1991), Associate Professor, Art; BA, 1970, MFA, 1974, Washington State University; MA, 1979, PHD, 1984, University of California at Los Angeles
Oneil, Daniel John (1966-1999), Associate Professor Emeritus, Political Science; BA, 1959, MA, 1961, Louisiana State University; PHD, 1966, University of Texas
Oneill, Catherine A (1997), Assistant Professor, Law; BA, 1987, University of Notre Dame; JD, 1990, University of Chicago Law School
Orbach, Marc Joel (1991), Associate Professor, Plant Pathology; BS, 1979, University of Michigan; PHD, 1988, Stanford University
Ordonez, Lisa D (1994), Assistant Professor, Management and Policy; BA, 1988, MS, 1992, PHD, 1994, University of California at Berkeley
Orlen, Steven L (1967), Professor, English; BA, 1964, University of Massachusetts; MFA, 1967, University of Iowa
Ortega, Alfonso (1988), Associate Professor, Aerospace & Mechanical Engineering; BS, 1976, University of Texas at El Paso; MS, 1978, PHD, 1986, Stanford University
Ortiz Jr, David (1995), Assistant Professor, History; BA, 1987, University of Colorado; MA, 1990, PHD, 1995, University of California at San Diego
Ortiz, Ana T (1995), Assistant Professor, Anthropology; BA, 1987, University of Massachusetts at Boston; PHD, 1994, Harvard University
Oswald, J Gregory (1958-87), Professor Emeritus, History; BA, 1948, University of California at Berkeley; MA, 1950, Loyola University; PHD, 1958, Stanford University
Ota, Peggy T (1999), Associate to the President; AB, 1966, Cornell University; MS, 1969, PHD, 1972, University of Pennsylvania
Ott, Charles H (1941-79), Associate Professor Emeritus, Physical Education; BS, 1941, MA, 1951, University of Arizona
Ott, Peter (1999), Assistant Professor, Medicine; BS, 1979, Gymnasium Karlsruhe Neureut; MD, 1987, University of Heidelberg
Ottman, Michael J (1985), Associate Specialist, Plant Science; BS, 1979, MS, 1982, University of California at Davis; PHD, 1985, University of Illinois
Otto, Charles W (1975), Professor, Anesthesiology; Associate Professor, Medicine; BA, 1963, Swarthmore College; MD, 1968, University of Missouri
Outwater, Eric K (1999), Professor, Radiology; BS, 1979, University of Michigan; MD, 1985, University of California at San Diego
Overpeck, Jonathan T (1999), Director, Inst for the Study of Planet Earth; Professor, Geosciences; AB, 1979, Hamilton College; MSC, 1981, PHD, 1985, Brown University
Ovitt, Theron W (1974), Department Head, Radiology; Professor, Radiology; BA, 1961, Vanderbilt University; MD, 1965, Marquette University
Owen, David W D (1989), Associate Professor, Philosophy; BA, 1971, Trent University; B PHIL, 1973, D PHIL, 1979, Oxford University