Toggle navigation 503-561-5200 Our leaders Board of Trustees West Valley Hospital MEC Salem Hospital Medical Executive Committee Marc Sunday, DOPresident503-561-5200 Sean Stack, MDPresident Elect503-399-1262 Maurice Collada, MDSurgical Specialty Department Chair503-399-1386 Jasmin Chaudhary, MDMedical Specialty Department Chair503-561-5200 Sarah Webber, MDPrimary Care Department Chair503-561-5200 Andrew Cleary, MDCredentials Committee Chair503-814-4464 Jennifer Williams, MDMultidisciplinary Peer ReviewCommittee Chair503-814-2797 Ex-Officio Members Cheryl Nester Wolfe, RNPresident and Chief Executive Officer, Salem Health503-814-2843Cheryl.NesterWolfe@salemhealth.org Ralph Yates, DOChief Medical Officer503-814-3890Ralph.Yates@salemhealth.org Matthew Boles, MDVice President of Medical Affairs503-299-9906Matthew.Boles@salemhealth.org Sarah Horn, RNSenior Vice President and Chief Nursing and Operations Officer503-814-2830Sarah.Horn@salemhealth.org Keith BauerLegal Counsel503-371-3502 Kelly AebiMedical Staff Office Director503-814-3889