September 26, 2016 9:33 PM ET


Company Overview of Sierra Neuropharmaceuticals Inc.

Executive Profile

Ralph E. Christofferson Ph.D.

AgeTotal Calculated CompensationThis person is connected to 2 Board Members in 2 different organizations across 1 different industries.

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Mr. Ralph E. Christofferson, Chris, Ph.D., served as the Chief Executive Officer and President of Ribozyme Pharmaceuticals, Inc. Mr. Christoffersen joined Morgenthaler Ventures in 2001. He focused on new biotechnology investments. Mr. Christofferson also served as the Senior Vice President of Research at SmithKline Beecham and Vice President of Discovery Research at The Upjohn Company and President of Colorado State University. Mr. Christofferson serves on five corporate ...

Corporate Headquarters

12635 East Montview Boulevard
Aurora, Colorado 80010

United States

Phone: 303-496-0141
Fax: 303-496-0141

Board Members Memberships



Honorary Doctorate 1983
Cornell College

Other Affiliations

Annual Compensation

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Total Compensation

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