William K. Guptill of Claremont has been named to the Los Angeles County Capital Asset Leasing Corp., a volunteer group that obtains and maintains facilities and equipment for the county using bonds and debentures. The county then leases the needed facilities and equipment from the corporation. Guptill is managing partner of the West Covina certified public accounting firm of Parke, Guptill & Co.
Dorothy Ann Pollock of Hacienda Heights has been reappointed to the Los Angeles County Hospital Commission, which advises the Board of Supervisors and director of health services on patient-care policies and programs of the county hospital system. Pollock is a registered nurse at Queen of the Valley Hospital in West Covina.
Dorothy Bordenave of Diamond Bar and Louise Huntington Wrisley Waln of Covina have been reappointed to the Regional Library Council, which covers matters of library policy, administration, operations and service throughout the county.
Christopher E. Brennen has been appointed dean of students at Caltech, where he will advise and counsel undergraduate students on academic and extracurricular matters. Brennen is a professor of mechanical engineering.