ThomasFO'BrienJr.MD

Pathology • Memphis, TN

Anatomic Pathology, Clinical Pathology

Physician

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Office
3495 Hacks Cross Rd
Memphis, TN 38125
Phone+1 901-526-7444

Fax+1 901-526-0791
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Summary

Dr. Thomas O'Brien Jr., MD is a board certified pathologist in Memphis, Tennessee. He is currently licensed to practice medicine in Tennessee, Florida, and Arkansas. He is affiliated with Methodist Healthcare Memphis Hospitals and Lt. Col. Luke Weathers, Jr. VA Medical Center.

Education & Training

University of TennesseeResidency, Pathology-Anatomic and Clinical, 1986 - 1991
University of Tennessee Health Science Center College of MedicineClass of 1986

Certifications & Licensure

AR State Medical License 1999 - 2025
TN State Medical License 1987 - 2025
MS State Medical License 1997 - 2024
FL State Medical License 2004 - 2017
American Board of Pathology Anatomic Pathology & Clinical Pathology

Awards, Honors, & Recognition

Top MD Consumers Checkbook

Publications & Presentations

PubMed

3 citations
Lactococcus lactis bacteraemia in a patient on probiotic supplementation therapy.
Amelia L. Gurley, Thomas F. O'Brien, Joseph M Garland, Arkadiy Finn> ;BMJ Case Reports. 2021 Jul 14
1 citations
Staphylococcus aureus antimicrobial susceptibility trends and cluster detection in Vermont: 2012-2018.
John Stelling, Jennifer S. Read, Rob Peters, Adam Clark, Marissa Bokhari, Thomas F. O'Brien> ;Expert Review of Anti-Infective Therapy. 2021 Jan 8
14 citations
Remdesivir Use Compared With Supportive Care in Hospitalized Patients With Severe COVID-19: A Single-Center Experience.
Markos Kalligeros, Karen T. Tashima, Evangelia K. Mylona, Natasha Rybak, Timothy P. Flanigan, Dimitrios Farmakiotis, Curt G. Beckwith, Martha C Sanchez, Marguerite A. ...> ;Open Forum Infectious Diseases. 2020 Aug 6
7 citations
The COVID-19 Diagnostic Dilemma: a Clinician's Perspective.
Ralph Rogers, Thomas F. O'Brien, Jad Aridi, Curt G. Beckwith> ;Journal of Clinical Microbiology. 2020 Jul 23
3 citations
Surveillance of antimicrobial resistance and evolving microbial populations in Vermont: 2011-2018.
John Stelling, Jennifer S. Read, William Fritch, Thomas F. O'Brien, Rob Peters, Adam Clark, Marissa Bokhari, Mattia Lion, Parisha Katwa, Patsy Kelso> ;Expert Review of Anti-Infective Therapy. 2020 Jun 18
5 citations
Automated outbreak detection of hospital-associated pathogens: Value to infection prevention programs.
Meghan A Baker, Deborah S. Yokoe, John Stelling, Ken Kleinman, Rebecca E. Kaganov, Alyssa R. Letourneau, Neha Varma, Thomas F. O'Brien, Martin Kulldorff, Damilola Baba...> ;Infection Control and Hospital Epidemiology. 2020 Jun 10
14 citations
Why surveillance of antimicrobial resistance needs to be automated and comprehensive.
Thomas F. O'Brien, Adam Clark, Rob Peters, John Stelling> ;Journal of Global Antimicrobial Resistance. 2019 Jun 1
12 citations
Automated detection of outbreaks of antimicrobial-resistant bacteria in Japan.
Atsuko Tsutsui, Koji Yahara, Adam Clark, K. Fujimoto, S. Kawakami, Hiroki Chikumi, Mitsutaka Iguchi, Tetsuya Yagi, Meghan A Baker, Thomas F. O'Brien, John Stelling> ;The Journal of Hospital Infection. 2019 Jun 1
7 citations
Outcomes Following Resection of Hepatocellular Carcinoma in the Absence of Cirrhosis
Richard H. Lewis, Evan S. Glazer, David M. Bittenbinder, Thomas F. O'Brien, Jeremiah L. Deneve, David Shibata, Stephen W. Behrman, Jason M. Vanatta, Sanjaya K. Satapat...> ;Journal of Gastrointestinal Cancer. 2019 Dec 1
10 citations
Well-Differentiated, Non-Functional, Non-Ampullary Duodenal Neuroendocrine Tumors: Toward Defining Evaluation and Management
Timothy Weatherall, Jason W. Denbo, John P. Sharpe, Michael Gary Martin, Thomas F. O'Brien, Rajib K Gupta, Kenneth Groshart, Stephen W. Behrman, Paxton V. Dickson> ;World Journal of Surgery. 2017 Mar 1
99 citations
Multi-institute analysis of carbapenem resistance reveals remarkable diversity, unexplained mechanisms, and limited clonal outbreaks
Gustavo C. Cerqueira, Ashlee M. Earl, Christoph M. Ernst, Yonatan H. Grad, John P. Dekker, Michael Feldgarden, Sinéad B. Chapman, João Luís Reis-Cunha, Terrance Shea, ...> ;Proceedings of the National Academy of Sciences of the United States of America. 2017 Jan 31
19 citations
Management and outcomes following pancreaticoduodenectomy for ampullary adenocarcinoma
M. T. Chavez, John P. Sharpe, Thomas F. O'Brien, K. T. Patton, D. C. Portnoy, Noam A. VanderWalde, Jeremiah L. Deneve, David Shibata, Stephen W. Behrman, Paxton V. Dic...> ;American Journal of Surgery. 2017 Jan 30
9 citations
Statistical detection of geographic clusters of resistant Escherichia coli in a regional network with WHONET and SaTScan.
Rachel Park, Thomas F. O'Brien, Susan S. Huang, Meghan A Baker, Deborah S. Yokoe, Martin Kulldorff, Craig Barrett, Jamie Swift, John Stelling, Prevention Epicenters Pr...> ;Expert Review of Anti-Infective Therapy. 2016 Sep 6
23 citations
Cytokine expression by invariant natural killer T cells is tightly regulated throughout development and settings of type-2 inflammation
Thomas F. O'Brien, Katherine Bao, Mark Dell'Aringa, Wei Xin Gladys Ang, Soman N. Abraham, Richard Reinhardt> ;Mucosal Immunology. 2016 May 1
6 citations
Esophageal Actinomycoses Mimicking Malignancy
Raghavendra Pillappa, Thomas F. O'Brien, Jennifer L. Sullivan, Benny Weksler> ;The Annals of Thoracic Surgery. 2016 May 1
115 citations
Origin and proliferation of multiple-drug resistance in bacterial pathogens.
Hsiao-Han Chang, Ted Cohen, Yonatan H. Grad, William P. Hanage, Thomas F. O'Brien, Marc Lipsitch> ;Microbiology and Molecular Biology Reviews. 2015 Mar 1
8 citations
The world's microbiology laboratories can be a global microbial sensor network
Thomas F. O'Brien, John Stelling> ;Biomedica. 2014 Apr 1
61 citations
Cefepime vs Other Antibacterial Agents for the Treatment of Enterobacter Species Bacteremia
Mark J. Siedner, Alicia Galar, Belisa B. Guzmán-Suarez, David W. Kubiak, Nour A. Baghdady, Mary Jane Ferraro, David C. Hooper, Thomas F. O'Brien, Francisco M. Marty> ;Clinical Infectious Diseases. 2014 Jun 1
42 citations
Critical Role of the Tumor Suppressor Tuberous Sclerosis Complex 1 in Dendritic Cell Activation of CD4 T Cells by Promoting MHC Class II Expression via IRF4 and CIITA
Hongjie Pan, Thomas F. O'Brien, Gabriela Wright, Jialong Yang, Jinwook Shin, Kenneth L. Wright, Xiao-Ping Zhong> ;Journal of Immunology. 2013 Jul 15
21 citations
Antibiotic Resistance: How Serious Is the Problem, and What Can Be Done?
Alexander J. McAdam, David C. Hooper, Alfred DeMaria, Brandi Limbago, Thomas F. O'Brien, Betsy McCaughey> ;Clinical Chemistry. 2012 Aug 1
74 citations
Incomplete Intrapulmonary Lymph Node Retrieval After Routine Pathologic Examination of Resected Lung Cancer
Robert A. Ramirez, Christopher G. Wang, Laura Elizabeth Miller, Courtney A. Adair, Allen Berry, Xinhua Yu, Thomas F. O'Brien, Raymond U. Osarogiagbon> ;Journal of Clinical Oncology. 2012 Aug 10
9 citations
Chondromyxoid fibroma of the orbit.
Lauren C. Ditta, Sohail Qayyum, Thomas F. O'Brien, Asim F. Choudhri, Matthew W. Wilson> ;Ophthalmic Plastic and Reconstructive Surgery. 2012 Sep 1
17 citations
The Role and Regulation of mTOR in T Lymphocyte Function
Thomas F. O'Brien, Xiao-Ping Zhong> ;Archivum Immunologiae Et Therapiae Experimentalis. 2012 Apr 8
30 citations
Use of a Surgical Specimen-Collection Kit to Improve Mediastinal Lymph-Node Examination of Resectable Lung Cancer
Raymond U. Osarogiagbon, Laura Elizabeth Miller, Robert A. Ramirez, Christopher G. Wang, Thomas F. O'Brien, Xinhua Yu, Alim Khandekar, Glenn P. Schoettle, Samuel G. Ro...> ;Journal of Thoracic Oncology. 2012 Aug 1
63 citations
The Role of Tuberous Sclerosis Complex 1 in Regulating Innate Immunity
Hongjie Pan, Thomas F. O'Brien, Ping Zhang, Xiao-Ping Zhong> ;Journal of Immunology. 2012 Apr 15
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Hospital Affiliations

Methodist Healthcare Memphis HospitalsMemphis, Tennessee
Lt. Col. Luke Weathers, Jr. VA Medical CenterMemphis, Tennessee