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Sean O'Mahony

TitleAssociate Professor
InstitutionRush University, Rush Medical College
DepartmentInternal Medicine, Division of Geriatrics, Gerontology and Palliative Medicine
AddressChicago IL 60612
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    My Scopus ID is 7004842943.
    My NIH COMMONS name is SEANOMAHONY.

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    Collapse selected publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Faculty can login to make corrections and additions.
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    PMC Citations indicate the number of times the publication was cited by articles in PubMed Central, and the Altmetric score represents citations in news articles and social media. (Note that publications are often cited in additional ways that are not shown here.) Fields are based on how the National Library of Medicine (NLM) classifies the publication's journal and might not represent the specific topic of the publication. Translation tags are based on the publication type and the MeSH terms NLM assigns to the publication. Some publications (especially newer ones and publications not in PubMed) might not yet be assigned Field or Translation tags.) Click a Field or Translation tag to filter the publications.
    1. Berkman C, Stein GL, Javier NM, O'Mahony S, Maingi S, Godfrey D. Disrespectful and inadequate palliative care to transgender persons. Palliat Support Care. 2024 Feb; 22(1):3-9. PMID: 37448209.
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    2. Berkman C, Stein GL, Godfrey D, Javier NM, Maingi S, O'Mahony S. Disrespectful and inadequate palliative care to lesbian, gay, and bisexual patients. Palliat Support Care. 2023 Oct; 21(5):782-787. PMID: 37435654.
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    3. Wilkie DJ, Fitchett G, Yao Y, Schoppee T, Delgado Guay MO, Hauser J, Kittelson S, O'Mahony S, Rabow M, Quest T, Solomon S, Handzo G, Chochinov HM, Emanuel LL. Engaging Mortality: Effective Implementation of Dignity Therapy. J Palliat Med. 2023 Sep 07. PMID: 37676977.
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    4. Neugarten C, Baldeo R, Tian K, Piscitello G, O'Mahony S, Kaginele P, Wang DH. The value of embedded palliative care in the emergency department. Acad Emerg Med. 2023 08; 30(8):870-873. PMID: 36757676.
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    5. Gerhart J, Ramos K, Porter LS, Ravyts S, Malhotra S, Mossman B, Eaton England A, Alonzi S, Peyser T, Kim S, O'Mahony S, Burns JW, Hoerger M. Top Ten Tips Palliative Care Clinicians Should Know About Behavioral Pain Management for Persistent Pain. J Palliat Med. 2023 07; 26(7):992-998. PMID: 36706441.
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    6. Emanuel LL, Solomon S, Chochinov HM, Delgado Guay MO, Handzo G, Hauser J, Kittelson S, O'Mahony S, Quest TE, Rabow MW, Schoppee TM, Wilkie DJ, Yao Y, Fitchett G. Death Anxiety and Correlates in Cancer Patients Receiving Palliative Care. J Palliat Med. 2023 02; 26(2):235-243. PMID: 36067074.
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    7. Maffett AJ, Paull DN, Skeel RL, Kraysovic JN, Hatch B, O'Mahony S, Gerhart JI. Emotion Dysregulation and Workplace Satisfaction in Direct Care Worker Burnout and Abuse Risk. J Am Med Dir Assoc. 2022 07; 23(7):1257-1261. PMID: 35381191.
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    8. Kramer NM, O'Mahony S, Deamant C. Brain Death Determination and Communication: An Innovative Approach Using Simulation and Standardized Patients. J Pain Symptom Manage. 2022 06; 63(6):e765-e772. PMID: 35122961.
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    9. Piscitello GM, Lamadrid VJ, Post Z, Kaur R, Gulczynski B, Baldeo R, Hudoba C, O'Mahony S, Chen E, Greenberg J. The Effect of Triggered Palliative Medicine Consults on Nurse Moral Distress in the Medical Intensive Care Unit. Am J Hosp Palliat Care. 2022 Sep; 39(9):1039-1045. PMID: 34587825.
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    10. Ansari A, Baron A, Nelson-Becker H, Deamant C, Fitchett G, Fister E, O'Mahony S, Levine S. Practice Improvement Projects in an Interdisciplinary Palliative Care Training Program. Am J Hosp Palliat Care. 2022 Jul; 39(7):831-837. PMID: 34490785.
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    11. Candrian C, O'Mahony S, Stein GL, Berkman C, Javier NM, Godfrey D, Thomson RM, Liantonio J, Maingi S. Let's Do This: Collecting Sexual Orientation and Gender Identity Data in Hospice and Palliative Care. J Palliat Med. 2021 08; 24(8):1122-1123. PMID: 34161145.
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    12. Maingi S, Radix A, Candrian C, Stein GL, Berkman C, O'Mahony S. Improving the Hospice and Palliative Care Experiences of LGBTQ Patients and Their Caregivers. Prim Care. 2021 Jun; 48(2):339-349. PMID: 33985709.
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    13. O'Mahony S, Kittelson S, Barker PC, Delgado Guay MO, Yao Y, Handzo GF, Chochinov HM, Fitchett G, Emanuel LL, Wilkie DJ. Association of Race with End-of-Life Treatment Preferences in Older Adults with Cancer Receiving Outpatient Palliative Care. J Palliat Med. 2021 08; 24(8):1174-1182. PMID: 33760658.
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    14. Nunez ER, Villa G, McFadden R, Palmisciano A, Lanini I, O'Mahony S, Curtis JR, Levy MM, Amass T. Differences in Family Involvement in the Bedside Care of Patients in the ICU Based on Self-Identified Race. Crit Care Explor. 2021 Mar; 3(3):e0365. PMID: 33786441.
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    15. Samuels V, Schoppee TM, Greenlee A, Gordon D, Jean S, Smith V, Reed T, Kittelson S, Quest T, O'Mahony S, Hauser J, Guay MOD, Rabow MW, Emanuel L, Fitchett G, Handzo G, Chochinov HM, Yao Y, Wilkie DJ. Interim Analysis of Attrition Rates in Palliative Care Study on Dignity Therapy. Am J Hosp Palliat Care. 2021 Dec; 38(12):1503-1508. PMID: 33557587.
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    16. Miller ML, Gerhart JI, Maffett AJ, Lorbeck A, England AE, O'Mahony S. Experiential Avoidance and Post-traumatic Stress Symptoms Among Child Abuse Counselors and Service Workers: A Brief Report. J Interpers Violence. 2022 06; 37(11-12):NP10382-NP10392. PMID: 33289447.
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    17. Gerhart J, England AE, Perry L, O'Mahony S, Hoerger M. Depressive symptoms, fear of emotional expression, and less favorable attitudes toward palliative care. Psychooncology. 2020 07; 29(7):1232-1234. PMID: 32323415.
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    18. O'Mahony S, Baron A, Ansari A, Deamant C, Nelson-Becker H, Fitchett G, Levine S. Expanding the Interdisciplinary Palliative Medicine Workforce: A Longitudinal Education and Mentoring Program for Practicing Clinicians. J Pain Symptom Manage. 2020 09; 60(3):602-612. PMID: 32276103.
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    19. Gerhart J, Duberstein P, Paull D, O'Mahony S, Burns J, DeNicolo M, Hoerger M. Geopersonality of Preventable Death in the United States: Anger-Prone States and Opioid Deaths. Am J Hosp Palliat Care. 2020 Aug; 37(8):624-631. PMID: 32008364.
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    20. Johnson T, Walton S, Levine S, Fister E, Baron A, O'Mahony S. Racial and ethnic disparity in palliative care and hospice use. Am J Manag Care. 2020 02 01; 26(2):e36-e40. PMID: 32059098.
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    21. Stein GL, Berkman C, O'Mahony S, Godfrey D, Javier NM, Maingi S. Experiences of Lesbian, Gay, Bisexual, and Transgender Patients and Families in Hospice and Palliative Care: Perspectives of the Palliative Care Team. J Palliat Med. 2020 06; 23(6):817-824. PMID: 31916901.
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    22. O'Mahony S, Maingi S, Scott BH, Raghuwanshi JS. Perspectives on Creating an Inclusive Clinical Environment for Sexual and Gender Minority Patients and Providers. J Pain Symptom Manage. 2020 03; 59(3):e9-e11. PMID: 31837452.
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    23. Greenberg JA, Gerhart J, Horst JN, Chen E, Hunter RL, O'Mahony S, Yeow ME, Fosler L, LaGorio LA, Meksraityte E, Weiss TT, Nowak K, Geddes J, Lambe SS, Fenton K, Shah RC. A Multidisciplinary Team-Based Approach to Improve Communication With Surrogates of Patients With Chronic Critical Illness. Am J Hosp Palliat Care. 2020 Mar; 37(3):214-221. PMID: 31526015.
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    24. Fitchett G, Hisey Pierson AL, Hoffmeyer C, Labuschagne D, Lee A, Levine S, O'Mahony S, Pugliese K, Waite N. Development of the PC-7, a Quantifiable Assessment of Spiritual Concerns of Patients Receiving Palliative Care Near the End of Life. J Palliat Med. 2020 02; 23(2):248-253. PMID: 31483184.
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    25. Chua IS, Zachariah F, Dale W, Feliciano J, Hanson L, Blackhall L, Quest T, Curseen K, Grey C, Rhodes R, Shoemaker L, Silveira M, Fischer S, O'Mahony S, Leventakos K, Trotter C, Sereno I, Kamdar M, Temel J, Greer JA. Early Integrated Telehealth versus In-Person Palliative Care for Patients with Advanced Lung Cancer: A Study Protocol. J Palliat Med. 2019 09; 22(S1):7-19. PMID: 31486721.
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    26. Rhee C, McHugh M, Tun S, Gerhart J, O'Mahony S. Advantages and Challenges of an Interdisciplinary Palliative Care Team Approach to Surgical Care. Surg Clin North Am. 2019 Oct; 99(5):815-821. PMID: 31446910.
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    27. Perry LM, Hoerger M, Seibert K, Gerhart JI, O'Mahony S, Duberstein PR. Financial Strain and Physical and Emotional Quality of Life in Breast Cancer. J Pain Symptom Manage. 2019 09; 58(3):454-459. PMID: 31163258.
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    28. Clevenger C, Pugliese K, O'Mahony S, Levine S, Fitchett G. Study of Shadowing Experiences among Chaplains in the Coleman Palliative Medicine Fellowship. J Health Care Chaplain. 2021 Jan-Mar; 27(1):24-42. PMID: 31032744.
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    29. Kittelson S, Scarton L, Barker P, Hauser J, O'Mahony S, Rabow M, Delgado Guay M, Quest TE, Emanuel L, Fitchett G, Handzo G, Yao Y, Chochinov HM, Wilkie D. Dignity Therapy Led by Nurses or Chaplains for Elderly Cancer Palliative Care Outpatients: Protocol for a Randomized Controlled Trial. JMIR Res Protoc. 2019 Apr 17; 8(4):e12213. PMID: 30994466.
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    30. Gerhart J, Hand D, Hoerger M, O'Mahony S. Single-Subject Designs and Practice-Based Research in Palliative Care: A Letter to the Editor. J Pain Symptom Manage. 2019 03; 57(3):e3-e5. PMID: 30557626.
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    31. Damen A, Labuschagne D, Fosler L, O'Mahony S, Levine S, Fitchett G. What Do Chaplains Do: The Views of Palliative Care Physicians, Nurses, and Social Workers. Am J Hosp Palliat Care. 2019 May; 36(5):396-401. PMID: 30336692.
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    32. Gerhart J, Chen E, O'Mahony S, Burns J, Hoerger M. An Examination of State-Level Personality Variation and Physician Aid in Dying Legislation. J Pain Symptom Manage. 2018 09; 56(3):385-389. PMID: 29885459.
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    33. Lee AC, McGinness CE, Levine S, O'Mahony S, Fitchett G. Using Chaplains to Facilitate Advance Care Planning in Medical Practice. JAMA Intern Med. 2018 05 01; 178(5):708-710. PMID: 29340565.
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    34. Periyakoil VS, O'Mahony S, Elk R, Quill T. Our Differences Make Us Stronger. J Pain Symptom Manage. 2018 05; 55(5):1398-1399. PMID: 29481962.
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    35. Mayahara M, Miller AM, O'Mahony S. Components of the Advance Care Planning Process in the Nursing Home Setting. J Hosp Palliat Nurs. 2018 02; 20(1):95-102. PMID: 30063620.
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    36. Maingi S, Bagabag AE, O'Mahony S. Current Best Practices for Sexual and Gender Minorities in Hospice and Palliative Care Settings. J Pain Symptom Manage. 2018 05; 55(5):1420-1427. PMID: 29288882.
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    37. O'Mahony S, Bines S, Gerhart J, Bagwell E, Marlene M, Card A. Managing Pain in Patients With Chronic Medical Illnesses and Serious Mental Illnesses. Am J Hosp Palliat Care. 2018 Jun; 35(6):825-828. PMID: 29088916.
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    38. Lillis TA, Gerhart J, Bouchard LC, Cvengros J, O'Mahony S, Kopkash K, Kabaker KB, Burns J. Sleep Disturbance Mediates the Association of Post-Traumatic Stress Disorder Symptoms and Pain in Patients With Cancer. Am J Hosp Palliat Care. 2018 May; 35(5):788-793. PMID: 29084448.
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    39. Gerhart J, Vaclavik E, Lillis TA, Miner J, McFadden R, O'Mahony S. A daily diary study of posttraumatic stress, experiential avoidance, and emotional lability among inpatient nurses. Psychooncology. 2018 03; 27(3):1068-1071. PMID: 28816380.
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    40. Mayahara M, Wilbur J, O'Mahony S, Breitenstein S. E-Pain Reporter: A Digital Pain and Analgesic Diary for Home Hospice Care. J Palliat Care. 2017 Apr; 32(2):77-84. PMID: 28868960.
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    41. O'Mahony S, Ziadni M, Hoerger M, Levine S, Baron A, Gerhart J. Compassion Fatigue Among Palliative Care Clinicians: Findings on Personality Factors and Years of Service. Am J Hosp Palliat Care. 2018 Feb; 35(2):343-347. PMID: 28347144.
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    42. Levine S, O'Mahony S, Baron A, Ansari A, Deamant C, Frader J, Leyva I, Marschke M, Preodor M. Training the Workforce: Description of a Longitudinal Interdisciplinary Education and Mentoring Program in Palliative Care. J Pain Symptom Manage. 2017 04; 53(4):728-737. PMID: 28062351.
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    43. O'Mahony S, Levine S, Baron A, Johnson TJ, Ansari A, Leyva I, Marschke M, Szmuilowicz E, Deamant C. Palliative Workforce Development and a Regional Training Program. Am J Hosp Palliat Care. 2018 Jan; 35(1):138-143. PMID: 28273757.
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    44. Mayahara M, Wilbur J, O'Mahony S, Breitenstein S. E-Pain Reporter: A Digital Pain and Analgesic Diary for Home Hospice Care. West J Nurs Res. 2016 Oct; 38(10):1390. PMID: 27655092.
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    45. O'Mahony S, Gerhart J, Abrams I, Greene M, McFadden R, Tamizuddin S, Levy MM. A Multimodal Mindfulness Training to Address Mental Health Symptoms in Providers Who Care for and Interact With Children in Relation to End-of-Life Care. Am J Hosp Palliat Care. 2017 Nov; 34(9):838-843. PMID: 27443283.
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    46. Gerhart J, Schmidt E, Lillis T, O'Mahony S, Duberstein P, Hoerger M. Anger Proneness and Prognostic Pessimism in Men With Prostate Cancer. Am J Hosp Palliat Care. 2017 Jul; 34(6):497-504. PMID: 26922817.
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    47. O'Mahony S, Johnson TJ, Amer S, McHugh ME, McHenry J, Fosler L, Kvetan V. Integration of Palliative Care Advanced Practice Nurses Into Intensive Care Unit Teams. Am J Hosp Palliat Care. 2017 May; 34(4):330-334. PMID: 26917789.
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    48. Lattie EG, Asvat Y, Shivpuri S, Gerhart J, O'Mahony S, Duberstein P, Hoerger M. Associations Between Personality and End-of-Life Care Preferences Among Men With Prostate Cancer: A Clustering Approach. J Pain Symptom Manage. 2016 Jan; 51(1):52-9. PMID: 26344553.
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    49. Jegier BJ, O'Mahony S, Johnson J, Flaska R, Perry A, Runge M, Sommerfeld T. Impact of a Centralized Inpatient Hospice Unit in an Academic Medical Center. Am J Hosp Palliat Care. 2016 Sep; 33(8):755-9. PMID: 26275783.
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    50. O'Mahony S, Gerhart JI, Grosse J, Abrams I, Levy MM. Posttraumatic stress symptoms in palliative care professionals seeking mindfulness training: Prevalence and vulnerability. Palliat Med. 2016 Feb; 30(2):189-92. PMID: 26186929.
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    51. Gerhart J, Asvat Y, Lattie E, O'Mahony S, Duberstein P, Hoerger M. Distress, delay of gratification and preference for palliative care in men with prostate cancer. Psychooncology. 2016 Jan; 25(1):91-6. PMID: 25899740.
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    52. O'Mahony S, Nathan S, Mohajer R, Bonomi P, Batus M, Fidler MJ, Wells K, Kern N, Sims S, Amin D. Survival Prediction in Ambulatory Patients With Stage III/IV Non-Small Cell Lung Cancer Using the Palliative Performance Scale, ECOG, and Lung Cancer Symptom Scale. Am J Hosp Palliat Care. 2016 May; 33(4):374-80. PMID: 25670717.
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    53. Eti S, O'Mahony S, McHugh M, Guilbe R, Blank A, Selwyn P. Outcomes of the acute palliative care unit in an academic medical center. Am J Hosp Palliat Care. 2014 Jun; 31(4):380-4. PMID: 23666616.
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    54. Johnson A, Condon KD, Mapas-Dimaya AC, Schrager J, Grossberg R, Gonzalez R, O'Mahony S. Report of an HIV clinic-based pain management program and utilization of health status and health service by HIV patients. J Opioid Manag. 2012 Jan-Feb; 8(1):17-27. PMID: 22479881.
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    55. O'Mahony S, Goulet JL, Payne R. Psychosocial distress in patients treated for cancer pain: a prospective observational study. J Opioid Manag. 2010 May-Jun; 6(3):211-22. PMID: 20642250.
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    56. O'Mahony S, McHenry J, Blank AE, Snow D, Eti Karakas S, Santoro G, Selwyn P, Kvetan V. Preliminary report of the integration of a palliative care team into an intensive care unit. Palliat Med. 2010 Mar; 24(2):154-65. PMID: 19825893.
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    57. O'Mahony S, McHenry J, Snow D, Cassin C, Schumacher D, Selwyn PA. A review of barriers to utilization of the medicare hospice benefits in urban populations and strategies for enhanced access. J Urban Health. 2008 Mar; 85(2):281-90. PMID: 18240022.
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    58. O'Mahony S, Blank AE, Zallman L, Selwyn PA. The benefits of a hospital-based inpatient palliative care consultation service: preliminary outcome data. J Palliat Med. 2005 Oct; 8(5):1033-9. PMID: 16238516.
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    59. O'Mahony S, Goulet J, Kornblith A, Abbatiello G, Clarke B, Kless-Siegel S, Breitbart W, Payne R. Desire for hastened death, cancer pain and depression: report of a longitudinal observational study. J Pain Symptom Manage. 2005 May; 29(5):446-57. PMID: 15904747.
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    60. O'Mahony S, McHugh M, Zallman L, Selwyn P. Ventilator withdrawal: procedures and outcomes. Report of a collaboration between a critical care division and a palliative care service. J Pain Symptom Manage. 2003 Oct; 26(4):954-61. PMID: 14575056.
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