LMichaelWeissMD

Gastroenterology • Clearwater, FL

Physician

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Office
508 Jeffords St
Suite D
Clearwater, FL 33756
Phone+1 727-443-7700

Fax+1 727-461-4379
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Education & Training

Emory University School of MedicineFellowship, Gastroenterology, 1993 - 1995
Emory University School of MedicineResidency, Internal Medicine, 1990 - 1993
New York Medical CollegeClass of 1990

Certifications & Licensure

FL State Medical License 1995 - 2025
GA State Medical License 1991 - 1997

Awards, Honors, & Recognition

CMS Meaningful Use Stage 1 Certification eClinicalWorks EHR, eClinicalWorks LLC, 2013

Clinical Trials

An Induction Study of Mirikizumab in Participants With Moderately to Severely Active Ulcerative Colitis (LUCENT 1) Start of enrollment: 2018 Jun 18
Active, not recruiting
Phase 3
A Maintenance Study of Mirikizumab in Participants With Moderately to Severely Active Ulcerative Colitis Start of enrollment: 2018 Oct 19
Active, not recruiting
Phase 3
A Study of Mirikizumab (LY3074828) in Participants With Crohn's Disease Start of enrollment: 2019 Jul 23
Completed
Phase 3

Publications & Presentations

PubMed

14 citations
Prevalence and Factors Associated With Statin Use Among Patients With Nonalcoholic Fatty Liver Disease in the TARGET-NASH Study
Mary J. Thomson, Marina Serper, Vandana Khungar, L. Michael Weiss, Huy N. Trinh, Roberto J. Firpi-Morell, Michael Roden, Rohit Loomba, A. Sidney Barritt, Derek Gazis, ...> ;Clinical Gastroenterology and Hepatology. 2021 Mar 26
17 citations
Weight Loss and Weight Regain in Usual Clinical Practice: Results From the TARGET-NASH Observational Cohort.
Miguel Malespin, Alfred S. Barritt, Stephanie Watkins, Cheryl Schoen, Monica A. Tincopa, Karen D. Corbin, Andrea R. Mospan, Breda Munoz, Huy N. Trinh, L. Michael Weiss...> ;Clinical Gastroenterology and Hepatology. 2021 Jan 21
57 citations
Immunohistochemical detection of PD-L1 among diverse human neoplasms in a reference laboratory: observations based upon 62,896 cases
Dennis P. O'Malley, Yuhang Yang, Saskia Boisot, Sucha Sudarsanam, Jian-Feng Wang, Vladislav Chizhevsky, Guohua Zhao, Shehla Arain, Lawrence M. Weiss> ;Modern Pathology. 2019 Feb 13
34 citations
Design and rationale for a real-world observational cohort of patients with nonalcoholic fatty liver disease: The TARGET-NASH study.
Alfred S. Barritt, Norman Gitlin, Samuel Klein, Anna S. Lok, Rohit Loomba, Laura Malahias, Margaret Powell, Miriam B. Vos, L. Michael Weiss, Kenneth Cusi, Brent A. Neu...> ;Contemporary Clinical Trials. 2017 Oct 1
20 citations
Genomic analysis of follicular dendritic cell sarcoma by molecular inversion probe array reveals tumor suppressor-driven biology
Erica F. Andersen, Christian N. Paxton, Dennis P. O'Malley, Abner Louissaint, Jason L. Hornick, Gabriel K. Griffin, Yuri Fedoriw, Young S. Kim, Lawrence M. Weiss, Sher...> ;Modern Pathology. 2017 Jun 16
60 citations
Fibrin-associated EBV-positive Large B-Cell Lymphoma: An Indolent Neoplasm With Features Distinct From Diffuse Large B-Cell Lymphoma Associated With Chronic Inflammation
Daniel F. Boyer, Penelope A. McKelvie, Laurence de Leval, Kerstin L. Edlefsen, Young Hyeh Ko, Zachary A. Aberman, Alexandra E. Kovach, Aneal Masih, Ha T. Nishino, Lawr...> ;The American Journal of Surgical Pathology. 2017 Mar 1
17 citations
Distinguishing Classical Hodgkin Lymphoma, Gray Zone Lymphoma, and Large B-cell Lymphoma: A Proposed Scoring System.
Dennis P. O’Malley, Yuri Fedoriw, Lawrence M. Weiss> ;Applied Immunohistochemistry & Molecular Morphology. 2016 Sep 1
1 citations
Cytotoxic Molecule-positive Epstein-Barr Virus-associated Peripheral T-cell Lymphoma in a 20-Month-old Child: A Case Report and Review of the Literature.
Huina Zhang, Albert Kheradpour, Edward H. Rowsell, Craig W. Zuppan, Lawrence M. Weiss, Jun Wang> ;Journal of Pediatric Hematology/oncology. 2015 Nov 1
40 citations
Evidence of BRAF V600E in indeterminate cell tumor and interdigitating dendritic cell sarcoma
Dennis P. O'Malley, Renuka Agrawal, Kate E. Grimm, Jennifer Hummel, Alexey Glazyrin, Daniel C. Dim, Sheshadri Madhusudhana, Lawrence M. Weiss> ;Annals of Diagnostic Pathology. 2015 Jun 1
10 citations
Distinctive immunohistochemical staining in littoral cell angioma using ERG and WT-1.
Dennis P. O'Malley, Young S. Kim, Lawrence M. Weiss> ;Annals of Diagnostic Pathology. 2015 Jun 1
65 citations
Piwi-Interacting RNAs (piRNAs) Are Dysregulated in Renal Cell Carcinoma and Associated with Tumor Metastasis and Cancer-Specific Survival.
Yuping Li, Xiwei Wu, Hanlin Gao, Jennifer M. Jin, Arthur X. Li, Young S. Kim, Sumanta K. Pal, Rebecca A. Nelson, Clayton M. Lau, Chao Guo, Bing Mu, Jinhui Wang, France...> ;Molecular Medicine. 2015 May 13
22 citations
A single slide multiplex assay for the evaluation of classical Hodgkin lymphoma.
Denise A Hollman-Hewgley, Michael Lazare, Alex Bordwell, Emily Zebadua, Pinky Tripathi, Alexander S. Ross, Deanna Fisher, Alisha Adams, Derek Bouman, Dennis P. O'Malle...> ;The American Journal of Surgical Pathology. 2014 Sep 1
26 citations
Merkel cell carcinoma of lymph node with unknown primary has a significantly lower association with Merkel cell polyomavirus than its cutaneous counterpart
Zenggang Pan, Yuan Yuan Chen, Xiaojun Wu, Vijay Trisal, Sharon P. Wilczynski, Lawrence M. Weiss, Peiguo G. Chu, Huiqing Wu> ;Modern Pathology. 2014 Jan 10
11 citations
Utility of BCL2, PD1, and CD25 immunohistochemical expression in the diagnosis of T-cell lymphomas.
Dennis P. O'Malley, Vladislav Chizhevsky, Kate E. Grimm, Anselm Hii, Lawrence M. Weiss> ;Applied Immunohistochemistry & Molecular Morphology. 2014 Jan 1
79 citations
S1PR1 is an effective target to block STAT3 signaling in activated B cell–like diffuse large B-cell lymphoma
Yong Liu, Jiehui Deng, Lin Wang, Heehyoung Lee, Brian Armstrong, Anna Scuto, Claudia M. Kowolik, Lawrence M. Weiss, Stephen J. Forman, Hua Yu> ;Blood. 2012 Aug 16
149 citations
Identification of a 4-microRNA signature for clear cell renal cell carcinoma metastasis and prognosis.
Xiwei Wu, Lihong Weng, Xuejun Li, Chao Guo, Sumanta K. Pal, Jennifer M. Jin, Yuping Li, Rebecca A. Nelson, Bing Mu, Susan Onami, Jeffrey J. Wu, Nora Ruel, Sharon P. Wi...> ;Plos One. 2012 May 18
12 citations
Biomarker identification with ligand-targeted nucleoprotein assemblies
Elizabeth Singer, Laura E. Crocitto, Yuri Choi, Sofia Loera, Lawrence M Weiss, S. Ashraf Imam, Timothy G. Wilson, Steven S. Smith> ;Nanomedicine. 2011 Jun 30
27 citations
CD34, CD117, and Ki-67 Expression in Phyllodes Tumor of the Breast: An Immunohistochemical Study of 33 Cases:
Yvonne Saldanha Noronha, Anwar Raza, Brian Hutchins, Donald R. Chase, Carlos A. Garberoglio, Peiguo Chu, Lawrence M. Weiss, Jun Wang> ;International Journal of Surgical Pathology. 2011 Apr 1
16 citations
PDGFRA rearrangement leading to hyper-eosinophilia, T-lymphoblastic lymphoma, myeloproliferative neoplasm and precursor B-cell acute lymphoblastic leukemia
Qin Huang, David S. Snyder, P Chu, Karl Gaal, Karen L. Chang, Lawrence M. Weiss> ;Leukemia. 2011 Feb 1
3 citations
Estrogen and progesterone receptor testing in breast carcinoma: concordance of results between local and reference laboratories in Brazil
Sheila Cristina Lordelo Wludarski, Lisandro F. Lopes, Ívison Xavier Duarte, Filomena Marino Carvalho, Lawrence M. Weiss, Carlos E. Bacchi> ;Sao Paulo Medical Journal = Revista Paulista De Medicina. 2011 Jan 1
146 citations
MicroRNA profiling of clear cell renal cell carcinoma by whole-genome small RNA deep sequencing of paired frozen and formalin-fixed, paraffin-embedded tissue specimens†
Lihong Weng, Xiwei Wu, Hanlin Gao, Bing Mu, Xuejun Li, Jinhui Wang, Chao Guo, Jennifer M. Jin, Zhuo Chen, Maricela Covarrubias, Yate-Ching Yuan, Lawrence M. Weiss, Hui...> ;The Journal of Pathology. 2010 Sep 1
32 citations
Challenges and opportunities in the adoption of College of American Pathologists checklists in electronic format: perspectives and experience of Reporting Pathology Pr...
Lewis A. Hassell, Anil V. Parwani, Lawrence M. Weiss, Michael A. Jones, Jay Ye> ;Archives of Pathology & Laboratory Medicine. 2010 Aug 1
18 citations
Pediatric lymphomas in Brazil
Gabriela Gualco, Claudete Esteves Klumb, Glen N. Barber, Lawrence M. Weiss, Carlos E. Bacchi> ;Clinics. 2010 Jan 1
Host Cell Preference of Toxoplasma gondii Cysts in Murine Brain: A Confocal Study.
Melzer, T.C., Cranston, H.J., Weiss, L.M., Halonen, S.K.> ;J Neuroparasitology. 2010
31 citations
Analysis of cancer mutation signatures in blood by a novel ultra-sensitive assay: monitoring of therapy or recurrence in non-metastatic breast cancer.
Zhenbin Chen, Jinong Feng, Carolyn H. Buzin, Qiang Liu, Lawrence M. Weiss, Kemp H. Kernstine, George Somlo, Steve S. Sommer> ;Plos One. 2009 Sep 28
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