A graduate of the University of Washington (UW) biostatistics program, Robert Wellman, MS, joined the Kaiser Permanente Washington Health Research Institute (KPWHRI) Biostatistics Unit in 2009. His work spans a diverse collection of topics including mental health, pharmacoepidemiology, postmarketing drug safety surveillance, obesity, diagnostic test accuracy, back pain, and breast cancer. Prior to this, he spent 5 years in the Biostatistics Core at the UW Center for AIDS Research.
Causal inference; longitudinal data; diagnostic and screening test accuracy; clinical trials; survival analysis: rare disease outcomes; nonparametrics; missing data; electronic data; distributed data; statistical computing
Biostatistics; HIV/AIDS; vaccine safety
Biostatistics; clinical trials; back pain
Biostatistics; bariatric surgery
Biostatistics; breast cancer; effects of chemotherapy; accuracy of automated data; screening test accuracy; advanced imaging
Biostatistics; pharmacoepidemiology; postmarketing drug safety surveillance; big data; electronic health record and claims data
Biostatistics; suicide risk prediction, machine learning
Sherman KJ, Cook A, Wellman R, Kahn J, Cherkin D. Influence of the amount and duration of therapeutic massage for chronic neck pain on 12 and 26 week outcomes of pain and function. J Altern Complement Med. 2014;20(5):A49-50. doi: 10.1089/acm.2014.5129.abstract.
Sherman KJ, Cook AJ, Wellman RD, Hawkes RJ, Kahn JR, Deyo RA, Cherkin DC. Five-week outcomes from a dosing trial of therapeutic massage for chronic neck pain. Ann Fam Med. 2014 Mar-Apr;12(2):112-20. doi: 10.1370/afm.1602. PubMed
Houssami N, Abraham LA, Kerlikowske K, Buist DS, Irwig L, Lee J, Miglioretti DL. Risk factors for second screen-detected or interval breast cancers in women with a personal history of breast cancer participating in mammography screening. Cancer Epidemiol Biomarkers Prev. 2013 May;22(5):946-61. doi: 10.1158/1055-9965.EPI-12-1208-T. Epub 2013 Mar 19. PubMed
Sherman KJ, Wellman RD, Cook AJ, Cherkin DC, Ceballos RM. Mediators of yoga and stretching for chronic low back pain. Evid Based Complement Alternat Med. 2013;2013:130818. doi: 10.1155/2013/130818. Epub 2013 Apr 17. PubMed
Sherman KJ, Cook AJ, Kahn JR, Hawkes RJ, Wellman RD, Cherkin DC. Dosing study of massage for chronic neck pain: protocol for the dose response evaluation and analysis of massage [DREAM] trial. BMC Complement Altern Med. 2012;12:158. PubMed
A study among KP members with sleep problems and osteoarthritis shows promise for overcoming obstacles to treatment.
Watch video on latest results from PCORnet Bariatric Study. (Spoiler alert: Bypass, not sleeve.)