Greg Simon, MD, MPH, is a psychiatrist and senior investigator well-known for his extensive research on practical approaches to improving mental health care. He seeks to develop and evaluate effective real-world strategies that support better mental health and wellness. Current areas of emphasis include identifying and assessing suicide risk, improving care for treatment-resistant depression, and early intervention for mental health conditions in children and youth.
Dr. Simon leads the Mental Health Research Network (MHRN), a consortium of research centers affiliated with 13 large health systems across the United States, including Kaiser Permanente Washington. This network, funded through a cooperative agreement with the National Institute of Mental Health, aims to improve the efficiency, relevance, and impact of mental health clinical and health services research. Now in its second five-year funding cycle, the MHRN is exploring a broad range of issues—including suicide prevention, improving heart health in people with serious mental illness, using electronic medical records to improve follow-up care for depression, and understanding the causes of racial and ethnic disparities in mental health care.
Dr. Simon and his MHRN colleagues are conducting several large studies across MHRN health systems, including:
Dr. Simon is an editor for the Cochrane Collaboration’s depression and anxiety review group, sits on the editorial board for General Hospital Psychiatry, and serves on the advisory board for the National Institutes of Health’s All of Us Program (formerly Precision Medicine Initiative). Earlier, he served on the editorial boards of Psychiatric Services and Psychological Medicine and chaired the scientific advisory board for the Depression and Bipolar Support Alliance. Dr. Simon has practiced adult psychiatry in Kaiser Permanente Washington's Mental Health and Wellness Service since 1990 and is a research professor in psychiatry and behavioral sciences at the University of Washington.
Depression; bipolar disorder; suicide prevention; self-management; treatment adherence
Comorbidity of mental health conditions with obesity, diabetes, heart disease, and substance use disorders.
Penfold RB, Yoo HI, Richards JE, Crossnohere NL, Johnson E, Pabiniak CJ, Renz AD, Campoamor NB, Simon GE, Bridges JFP. Acceptability of linking individual credit, financial, and public records data to healthcare records for suicide risk machine learning models. JAMIA Open. 2024 Oct 21;7(4):ooae113. doi: 10.1093/jamiaopen/ooae113. eCollection 2024. PubMed
Penfold RB, Idu AE, Coley RY, Cushing-Haugen KL, King D, Glass A, Phillips RC, Renz AD, Pabiniak CJ, Graham VF, Thompson EE, Ralston JD, Simon GE, Gonzalez ES, Myers KM, Beck A, Quintana LM, Runkle AJ, Rogers M, Foster DM, Clarke GN, Massimino S, Crawford PM, Cavese JA, Cordaro AR, Chavez LI, Kelleher KJ, Schwartz N, Jiner KR, Liu SB, Condrac S, Hilt RJ. Safer and targeted use of antipsychotics in youth: an embedded, pragmatic randomized trial. J Child Psychol Psychiatry. 2024 Oct 29. doi: 10.1111/jcpp.14059. Epub ahead of print]. PubMed
Platt R, Bosworth HB, Simon GE. Making pragmatic clinical trials more pragmatic. JAMA. 2024 Oct 2. doi: 10.1001/jama.2024.19528. [Epub ahead of print]. PubMed
Angerhofer Richards J, Cruz M, Stewart C, Lee AK, Ryan TC, Ahmedani BK, Simon GE. Effectiveness of integrating suicide care in primary care: secondary analysis of a stepped-wedge, cluster randomized implementation trial. Ann Intern Med. 2024 Oct 1. doi: 10.7326/M24-0024. [Epub ahead of print]. PubMed
Grosvenor LP, Croen LA, Lynch FL, Marafino BJ, Maye M, Penfold RB, Simon GE, Ames JL. Autism diagnosis among US children and adults, 2011-2022. JAMA Netw Open. 2024;7(10):e2442218. doi: 10.1001/jamanetworkopen.2024.42218. PubMed
Kahn GD, Lockhart E, Simon GE, Owen-Smith AA, Rossom RC, Beck AL, Lynch FL, Daida YG, Lu CY, Waring S, Yeh HH, Ahmedani BK. Recorded diagnosis of gender identity disorder is strongly associated with suicide mortality. Transgend Health. 2024 9;9(5):454-458. doi: 10.1089/trgh.2022.0110. eCollection 2024 Oct. PubMed
Llamocca EN, Ahmedani BK, Lockhart E, Beck AL, Lynch FL, Negriff SL, Rossom RC, Sanchez K, Sterling SA, Stults C, Waring SC, Harry ML, Yu H, Madziwa LT, Simon GE. Use of ICD-10-CM codes for adverse social determinants of health across health systems. Psychiatr Serv. 2024 Sep 23:appips20240148. doi: 10.1176/appi.ps.20240148. [Epub ahead of print]. PubMed
Wolock CJ, Williamson BD, Shortreed SM, Simon GE, Coleman KJ, Yeargans R, Ahmedani BK, Daida Y, Lynch FL, Rossom RC, Ziebell RA, Cruz M, Wellman RD, Coley RY. Importance of variables from different time frames for predicting self-harm using health system data. medRxiv [Preprint]. 2024:2024.04.29.24306260. doi: 10.1101/2024.04.29.24306260. PubMed
Owen-Smith A, Stewart C, Coleman KJ, Cromwell L, Barton L, Simon G. Influenza and COVID-19 vaccine uptake among individuals with versus without diagnosed psychiatric disorders. Psychiatr Serv. 2024 Sep 11:appips20230638. doi: 10.1176/appi.ps.20230638. [Epub ahead of print]. PubMed
Boggs JM, Yarborough BJH, Clarke G, Aguirre-Miyamoto EM, Barton LJ, Beck A, Bruschke C, Buttlaire S, Coleman KJ, Flores JP, Penfold R, Powers JD, Richards JA, Richardson L, Runkle A, Ryan JM, Simon GE, Sterling S, Stewart C, Stumbo S, Quintana LM, Yeh HH, Ahmedani BK. Development and validation of electronic health record measures of safety planning practices as part of zero suicide implementation. Arch Suicide Res. 2024 Aug 28:1-14. doi: 10.1080/13811118.2024.2394676. [Epub ahead of print]. PubMed
Safety planning and risk screening improved outcomes for adult patients.
A new grant funds modeling work to make personalized treatment possible.
KPWHRI research finds ways to increase use of a firearm safety tool.
Study finds that many patients who might benefit from clozapine don’t receive it.
KPWHRI researchers are contributing to better mental health care for people nationwide.