Contact List

You may contact these people if you have a question for your doctor. To schedule an appointment, please use our online appointment request.

Medical Team

Name Key Contact/Title Phone
Rebecca Demorest, M.D. Dr. Demorest 925-973-5742
Joseph R. Donnelly, M.D. Katie, Patient Care Coordinator
Bianca, Patient Care Coordinator
Surgery Scheduling
925-556-7332
925-556-7349
925-362-2174
Hany Elrashidy, M.D. Nikki, Patient Care Coordinator
Surgery Scheduling
925-973-5722
925-362-2174
Andrew Hou, M.D. Candace, Patient Care Coordinator
Cheyenne, Surgery Scheduler
925-973-5725
925-362-2178
Kendrick E. Lee, M.D. Karen, Patient Care Coordinator
Surgery Scheduling
510-267-4009
510-267-4016
Thomas W. Peatman, M.D. Brittany, Patient Care Coordinator
Surgery Scheduling
510-267-4040
925-362-2179
Joshua C. Richards, M.D. Reyna, Patient Care Coordinator
Marlene, Patient Care Coordinator
Cynthia, Surgery Scheduler
925-556-7359
925-556-7358
510-849-8054
Kevin M. Roth, M.D. Sabrina, Patient Care Coordinator
Maurice, Patient Care Coordinator
Surgery Scheduling
510-267-4013
510-267-4023
925-362-2179
Aaron Salyapongse, M.D. Christy, Patient Care Coordinator
Kim, Surgery Scheduler
925-556-7357
925-556-7344
Ross Talarico, D.P.M. Patient Care Coordinator
Surgery Scheduler
925-000-0000
510-000-0000
J. Theodore Schwartz, Jr., M.D. Alina, Patient Care Coordinator
Huong, Patient Care Coordinator
Katy, Patient Care Coordinator
Surgery Scheduling
925-973-5725
925-973-5758
925-973-5723
925-362-2179
Peter B. Slabaugh, M.D. Tsumbia, Patient Care Coordinator
Surgery Scheduling
510-267-4027
925-362-2179
Eric S. Stuffmann, M.D. Cristina, Patient Care Coordinator
Lauren, Surgery Scheduler
925-973-5732
925-973-5747
Michael D. Tseng, M.D. Gabriella, Patient Care Coordinator
Jessi, Patient Care Coordinator
Surgery Scheduling
510-267-4042
510-267-4021
925-362-2179
Stephen R. Viess, M.D. Alex, Patient Care Coordinator
Laurie, Surgery Scheduler
925-556-7347
925-556-7343
Trese Biagini, N.P. Nurse Practitioner to Michael D. Tseng, M.D. 510-267-4042
Jennifer Labrum, PA-C Physician Assistant to Stephen R. Viess, M.D. 510-267-4025
Samantha Camuso, PA-C Physician Assistant to Joseph R. Donnelly, M.D. 925-556-7349
Joel DePaoli, PA-C Physician Assistant to Joshua C. Richards, M.D. 510-267-4020
Josef Maier, PA-C Physician Assistant to J. Theodore Schwartz, Jr., M.D. 925-973-5730
Robin Mercer, PA-C Physician Assistant to Aaron K. Salyapongse, M.D. 925-556-7342
Shawn Lies, PA-C Physician Assistant to Kevin M. Roth, M.D. 510-267-4039
Brian Costello, PA-C Physician Assistant to Thomas W. Peatman, M.D. 510-267-4024

Management Team

Name Title Phone
Sheila Kisor Chief Executive Officer
Katherine Pairish Chief Financial Officer 925-362-2116
Kelley Thumati Director of Human Resources 925-362-2148
Meliana McKeen Human Resource Assistant 925-362-2130
Allison Daly Administrative Services Manager & Patient Advocate 925-362-2166
Stephanie Gill Billing Manager 925-362-2128
Arrikka Conner Site Manager, San Ramon 510-849-8056
Jade Calhoun Senior Clinical Manager & Site Manager, Oakland 510-267-4015
Omega Viola-King Site Manager, Dublin 925-973-5753
Melanie Starks Assistant Manager, Oakland 510-267-4014
Jennifer Miwa-Rodriquez CPS Systems Manager 510-849-8050
Valerie Petroni Call Center Manager 925-362-2111

 

Auxiliary Facilities

Name Title Phone
Doug Kloppenburg, C.R.T. Center Manager, Open MRI of San Ramon & Dublin 925-362-2126
Maggi A. Cary,
P.T., N.A.S.M.-P.E.S.
Director, Webster Sports Physical Therapy 925-362-2119
Matthew Lee, P.T. Physical Therapy Manager, Oakland 925-362-2163
Debbie Anderson, M.O.T.R./L., C.H.T. Manager, Webster Hand Therapy Clinics 925-362-2123

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