Glen L. Xiong, M.D., C.M.D. for UC Davis Health

Glen L. Xiong, M.D., C.M.D.

Associate Physician

Voluntary Clinical Professor

To see if Glen L. Xiong is accepting new patients, or for assistance finding a UC Davis doctor, please call 800-2-UCDAVIS (800-282-3284).



Internal Medicine


Acute Care

Locations and Contact

Psychiatry Academic Department

Psychiatry Department
2230 Stockton Blvd.
Sacramento, CA 95817

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Additional Numbers

Physician Referrals

800-4-UCDAVIS (800-482-3284)

Philosophy of Care

Dr. Xiong engages patients with a patient-centered, jargon free, and collaborative approach. He enjoys bring family members as part of the treatment to gain a holistic understanding of the patient.

Clinical Interests

Dr. Xiong's clinical interests include: Emergency & Inpatient Psychiatry, Medical & Psychiatric Comorbidities, Dementia Care, Post-Acute and Long-term Care Medicine and Neuropsychiatry.



Undergraduate School

B.A., Biochemistry & Economics, UC Berkeley, Berkeley CA 1997

Medical School

M.D., UC Davis School of Medicine, Sacramento CA 2001


Internal Medicine & Psychiatry, Duke University Medical Center, Durham NC 2001-2006

Mental Health Champion Award, Sacramento County Division of Behavioral Health Services, 2013

Outstanding Faculty Teaching Award, UC Davis School of medicine, Department of Psychiatry & Behavioral Sciences, 2010

National Alliance for Research on Schizophrenia and Depression (NARSAD) Young Investigator Award, 2009

UCLA Faculty Development to Advance Geriatric Education (Reynolds Fellowship), 2008

Yellowlees PM, Parish MB, Gonzalez AD, Chan SR, Hilty DM, Yoo BK, Leigh JP, McCarron RM, Scher LM, Sciolla AF, Shore J, Xiong G, Soltero KM, Fisher A, Fine JR, Bannister J, Iosif AM. Clinical Outcomes of Asynchronous Versus Synchronous Telepsychiatry in Primary Care: Randomized Controlled Trial. J Med Internet Res. 2021 Jul 20;23(7):e24047. doi:10.2196/24047. PMID:33993104.

Bayen E, Nickels S, Xiong G, Jacquemot J, Subramaniam R, Agrawal P, Hemraj R, Bayen A, Miller BL, Netscher G. Reduction of Time on the Ground Related to Real-Time Video Detection of Falls in Memory Care Facilities: Observational Study. J Med Internet Res. 2021 Jun 17;23(6):e17551. doi:10.2196/17551. PMID:34137723.

Parish MB, Gonzalez A, Hilty D, Chan S, Xiong G, Scher L, Liu D, Sciolla A, Shore J, McCarron R, Kahn D, Iosif AM, Yellowlees P. Asynchronous Telepsychiatry Interviewer Training Recommendations: A Model for Interdisciplinary, Integrated Behavioral Health Care. Telemed J E Health. 2021 Sep;27(9):982-988. doi:10.1089/tmj.2020.0076. Epub 2021 Jan 12. PMID:33434453.

Xiong GL, Atkin A, Moquin K, Candido M, Beilenson P, Kasirye O, Wasserman M, Blum P, Hilty D. COVID-19 Transmission in a Psychiatric Long-Term Care Rehabilitation Facility: An Observational Study. Prim Care Companion CNS Disord. 2020 Nov 5;22(6):20m02765. doi:10.4088/PCC.20m02765. PMID:33166098.

Xiong GL, Pinkhasov A, Mangal JP, Huang H, Rado J, Gagliardi J, Demoss D, Karol D, Suo S, Lang M, Stern M, Spearman EV, Onate J, Annamalai A, Saliba Z, Heinrich T, Fiedorowicz JG. QTc monitoring in adults with medical and psychiatric comorbidities: Expert consensus from the Association of Medicine and Psychiatry. J Psychosom Res. 2020 Aug;135:110138. doi:10.1016/j.jpsychores.2020.110138. Epub 2020 May 11. PMID:32442893.

Hilty DM, Parish MB, Chan S, Torous J, Xiong G, Yellowlees PM. A comparison of in-person, synchronous and asynchronous telepsychiatry: Skills/competencies, teamwork, and administrative workflow. J Technol Behavioral Sci. 2020 Apr 27;5:273-288. doi:10.1007/s41347-020-00137-8.

Xiong G, Kahn D. Missed Opportunities for Suicide Risk Assessment. PSNet. 2019 Nov 27.

Xiong GL, Iosif AM, Godwin HT, Khan M, Parish MB, Yellowlees P, Kahn D. A Pilot Randomized Trial of Asynchronous and Synchronous Telepsychiatry in Skilled Nursing Facilities. J Am Med Dir Assoc. 2018 May;19(5):461-462. doi:10.1016/j.jamda.2018.02.007. PMID:29704928.

Xiong GL, Godwin H, Ziegahn L, Beckett LA, Filshtein T, Hinton L. The Communication Gap Between the Medical System and Community Resources for Dementia-Related Behavioral Symptom Management: Family Caregiver Perspectives. Prim Care Companion CNS Disord. 2018 Mar 15;20(2):17m02238. doi:10.4088/PCC.17m02238. PMID:29570968.