| Major | Minor | University | City | Country | Start Date | End Date |
| Medical Physics | ---- | Stony Brook Univ. Hospital | New York | The U.S.A | 2005 | 2006 |
| Medical Physics | ---- | The Univ. of Texas Health Science Center at San Antonio | San Antonio | The U.S.A | 2000 | 2005 |
| Radiological Health Physics | ---- | San Jose State University | San Jose | The U.S.A | 1991 | 1993 |
| Physics | ---- | San Francisco State University | San Francisco | The U.S.A | 1986 | 1989 |
| Physics | ---- | City College of San Francisco | San Francisco | The U.S.A | 1985 | 1986 |