Larry Vanderhoef gives his last commencement speech as UC Davis chancellor at the afternoon session of the College of Letters and Science commencement on June 14, 2009.

Kaylen Wade, an English major, speaks during the June 14 afternoon commencement for the College of Letters and Science. Overall, about 2,445 B.A., 550 B.S. and 50 Bachelor of Arts and Science degrees were given during the day to in the college.

Scott Judson, a communication and political science major, gives the student address at the morning commencement ceremony of the UC Davis College of Letters and Science. During the day, about 2,445 B.A., 550 B.S. and 50 Bachelor of Arts and Science degrees were handed out for the College of Letters and Science.

Calaveras Cunningham and Abel Gonzalez, who received their DVM degrees, speak at the June 13 commencement for the UC Davis School of Veterinary Medicine where 118 Doctor of Veterinary Medicine degrees, 18 Master of Preventive Veterinary Medicine degrees, eight B.S. degrees, 40 certificates recognizing completion of residency were given.

Pamela Chacha, a biochemistry and molecular biology major, speaks at College of Biological Sciences June 13 commencement where about 2,445 B.A., 550 B.S. and 50 Bachelor of Arts and Science degrees were given.

Mary Nichols, chair of the California Air Resources Board, is the June 13 commencement speaker at the UC Davis College of Agricultural and Environmental Sciences on June 13 where 1,340 B.S. degrees were given.

Pam Marrone, founder and chief executive officer of Marrone Bio Innovations, speaks at the June 13 commencement for the UC Davis Graduate School of Management where 143 Master of Business Administration degrees were given.

Steve Robinson, astronaut and college alumnus, speaks at the UC Davis College of Engineering commencement June 12 where 430 B.S. degrees were given.

Elizabeth Vianna, alumna and winemaker with Chimney Rock Winery, speaks at the commencement ceremony June 11 where 491 doctoral and 640 master's degrees were given.

Condessa Curley, a Southern California physician and founder of Project Africa Global, gives the commencement address for 85 students graduating from the medical school.