Faculty

Robert A Sweet, MD

UPMC Endowed Professor in Psychiatric Neuroscience and Professor of Neurology and Clinical and Translational Science

Contact Details

3811 O'Hara St.
Pittsburgh
 
PA
 
15213
Email
Website
Sweet Lab
Assistant
Tracey Capotosto
CapotostoLT@upmc.edu

Education & Training

MD
University of Maryland, School of Medicine
Psychiatry, Albany Medical Center

Professional Affiliations

Fellow, American College of Neuropspychopharmacology
Member, American Association for Geriatric Psychiatry
Member, Society for Biological Psychiatry
Member, Society for Neuroscience

Selected Honors & Awards

Distinguished Scientist Award, American Association for Geriatric Psychiatry
Research Award in Psychogeriatrics, International Psychogeriatric Association
Turken Lectureship, Alzheimers Association of Los Angeles
Philip Troen, MD Excellence in Medical Student Research Mentoring Award, University of Pittsburgh School of Medicine
Mentorship Award, Department of Psychiatry, University of Pittsburgh School of Medicine

Research Interests

Psychosis in Alzheimer's disease; Molecular mechanisms of psychosis; Synaptic alterations in schizophrenia
Selected Research Publications & Products
  1. Javitt DC & Sweet RA. Auditory dysfunction in schizophrenia: Integrating clinical and basic features. Nat Rev Neurosci. 2015 Aug 20;16(9):535-50. PMCID: PMC4692466
  2. Murray PS, Kumar S, DeMichele-Sweet MA, Sweet RA. Psychosis in Alzheimer's disease. Biol Psychiatry. 2014 Apr 1;75(7):542-52. PMID: 24103379 PMCID: PMC4036443
  3. Shelton MA, Newman JT, Gu H, Sampson AR, Fish KN, MacDonald ML, Moyer CE, DiBitetto JV, Dorph-Petersen KA, Penzes P, Lewis DA, Sweet RA. Loss of microtubule-associated protein 2 immunoreactivity linked to dendritic spine loss in schizophrenia. Biol Psychiatry. 2015 Sep 15;78(6):374-85. PMCID: PMC4520801
  4. MacDonald ML, Ding Y, Newman J, Hemby S, Penzes P, Lewis DA, Yates NA, Sweet RA. Altered glutamate protein co-expression network topology linked to spine loss in the auditory cortex of schizophrenia. Biol Psychiatry. 2015 Jun 1;77(11):959-68. PMCID: PMC4428927
  5. DeMichele-Sweet MAA, Weamer EA, Klei L, Vrana DR, Hollingshead DJ, Seltman HJ, Sims R, Foroud T, Hernandez I, Moreno-Grau S, Trraga L, Boada M, Ruiz A, Williams J, Mayeux R, Lopez OL, Sibille EL, Kamboh MI, Devlin B, Sweet RA. Genetic Risk for Schizophrenia and Psychosis in Alzheimer Disease. Mol Psychiatry, 2017. PMCID: Pending.

Clinical Interests

Alzheimer's disease

Education Interests

Research training; Postdoctoral career and research development

Mindscapes PGH Art Exhibition: Merging Art and Science to Promote Community Awareness of Mental Illness

Mindscapes Exhibits

The annual Mindscapes PGH art exhibition merges art and science to promote community awareness of mental illness, and raise funds for local organizations that provide services for individuals with mental illness. Mindscapes 2022 was a hybrid event, with an online sale and an in-person reception at Imagebox gallery in Pittsburgh. The exhibition was organized by Rebecca A. DeGiosio (University of Pittsburgh Center...

Pitt Psychiatry Awarded $33.5M National Institute on Aging Program Project Grant Focused on the Pathological and Clinical Progression of Alzheimer’s Disease

Pitt Psychiatry Investigators Awarded New Program Project Grant

The National Institute on Aging (NIA) has awarded the University of Pittsburgh Department of Psychiatry a Program Project Grant (PPG) renewal for “The role of astrogliosis in aging and the pathological and clinical progression of Alzheimer's disease.” The Alzheimer’s PPG will be led by a multiple principal investigator team including Ann Cohen, PhD (Associate Professor of Psychiatry), Howard Aizenstein, MD, PhD...

The Department of Psychiatry’s 20th Annual Research Day

The 20th annual Department of Psychiatry Research Day on June 9, 2022, represented a joyful reunion for more than 400 faculty members, trainees, and staff, who had not attended a large in-person event together since 2019. The morning session featured 110 posters at Soldiers & Sailors Memorial Hall & Museum in the Oakland section of Pittsburgh. In the afternoon, attendees gathered across the street at the University...

Robert Sweet, MD, Honored for Excellence in Mentorship by the American Psychiatric Association

Robert Sweet, MD, Honored for Excellence in Mentorship by the American Psychiatric Association

We are delighted to announce that Robert Sweet, MD (UPMC Endowed Professor in Psychiatric Neuroscience and Professor of Neurology and Clinical and Translational Science), has received the American Psychiatric Association 2022 Research Mentorship Award. This prestigious award honors an academic psychiatrist who has fostered the pursuit of student research through direct mentorship of individual students or by the...