Oaxaca, Ronald L (1976), Professor, Economics; BA, 1965, California State University; MA, 1969, PHD, 1971, Princeton University

Obiora, Leslye A (1998), 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, Matthew P (2001), Assistant Professor, Family & Consumer Sciences; BA, 1992, Purdue University; MBA, 1994, Southern Illinois University at Edwardsville

Obrien, Shirley J (1975), Specialist, Family & Consumer Sciences; Associate Director, Operations; Adjunct Professor, Family & Consumer Sciences; BS, 1960, Oregon State University; M ED, 1964, University of Illinois; ED D, 1973, Oregon State University

Obrzut, John E (1984), Professor, Special Ed, Rehab & Sch Psych; BA, 1967, MA, 1969, Northern Arizona University; PHD, 1974, University of Minnesota

Ochman, Howard (1998), Professor, Biochemistry; Professor, Ecology & Evolutionary Biology; Professor, Molecular & Cellular Biology; BA, 1975, Vassar College; PHD, 1984, MS, 1998, University of Rochester

Odegaard, Nancy N (1985), Conservator, Arizona State Museum; Professor, Anthropology; BA, 1977, University of Redlands; MA, 1981, George Washington University; PHD, 1997, University of Canberra

Oebker, Norman F (1960-1998), Professor Emeritus; BS, 1949, Ohio State University; MS, 1951, PHD, 1953, Cornell University

Ofiesh-Peters, Nicole (2001), Assistant Professor, Special Ed, Rehab & Sch Psych; BA, 1985, California State University at Sacramento; MA, 1990, San Francisco State University; PHD, 1997, Pennsylvania State University

Ogden, Kimberly L (1992), Associate Professor, Chemical & Environmental 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

Ohala, Diane K (2000), Lecturer, Linguistics; BA, 1988, University of New Hampshire; MA, 1992, PHD, 1996, University of Arizona

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 & Portuguese; BA, 1986, Universidad Complutense de Madrid; MA, 1992, PHD, 1997, University of Washington

Oleary, James W (1993-2000), Professor Emeritus; 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

Olivares, Olivia (2000), Assistant Librarian; BS, 1987, Northern Arizona University; MA, 1995, 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

Olszewski, Edward W (1986), Associate Astronomer, Steward Observatory; Adjunct Assistant Professor, Astronomy; Lecturer, Astronomy; BS, 1974, Rensselaer Polytechnic Institute; MS, 1978, PHD, 1982, University of Washington

Oneil, Daniel John (1966-1999), Associate Professor Emeritus; Associate Professor Emeritus; BA, 1959, MA, 1961, Louisiana State University; PHD, 1966, University of Texas

Orbach, Marc Joel (1991), Associate Professor, Plant Pathology; BS, 1979, University of Michigan; PHD, 1988, Stanford University

Ordonez, Lisa D (1994), Associate Professor, Management & 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

Orr, Barron J (2001), Assistant Specialist, Arid Lands; Assistant Professor, Arid Lands; BA, 1984, Indiana University; MIA, 1988, Columbia University; PHD, 2000, University of Arizona

Ortega, Alfonso (1988), Associate Professor, Aerospace & Mechanical Engr; BS, 1976, University of Texas at El Paso; MS, 1978, PHD, 1986, Stanford University

Ortiz Jr, David (1995), Associate 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

Osgood, Daniel E (2000), Assistant Specialist, Agricultural/Resource Economics; Assistant Professor, Agricultural/Resource Economics; BA, 1992, BS, 1992, MS, 1995, PHD, 1999, University of California at Berkeley

Ostapowicz-Critz, Lori J (1999), Assistant Librarian; BS, 1981, University of West Florida; MS, 1986, Southern Connecticut State University; MLS, 1998, University of Rhode Island

Ostheimer, Martha W (1997), Lecturer, Electrical & Computer Engineering; BA, 1980, Hobart & William Smith Colleges; MFA, 1990, University of Arizona

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), Vice President, Executive Operations; Senior Associate to the President; Associate Professor, Management Information Systems; 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), 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

Otto, Karen A (2001), Senior Lecturer, Accounting; BS, 1989, University of Illinois at Urbana-champaign; MS, 1993, Old Dominion University; PHD, 1999, Boston University

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