Lawrence Marshall Opas, MD

Title(s)Professor of Clinical Pediatrics
SchoolKeck School of Medicine of Usc
AddressIRD 105 2020 Zonal Avenue
Off Campus
Los Angeles CA 90033
Phone+1 323 226 3691
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    Other Positions
    Title(s)Associate Dean for Graduate Medical Education

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    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Researchers can login to make corrections and additions, or contact us for help. to make corrections and additions.
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    Altmetrics Details 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. A Collaborative Approach to Safety, Equity, and Fairness by Medical Staff, Graduate Medical Education, Human Resources, and Law Enforcement. J Grad Med Educ. 2021 Dec; 13(6):768-770. Chambers TN, Opas L, Spellberg B. PMID: 35070087; PMCID: PMC8672846.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    2. Acute Kidney Injury in Multisystem Inflammatory Syndrome in Children (MIS-C): a Case Report. SN Compr Clin Med. 2020; 2(12):2899-2902. Lee M, Hilado M, Sotelo S, Opas LM, Im DD. PMID: 33251482; PMCID: PMC7679784.
      View in: PubMed   Mentions: 5  
    3. Association of a de novo nonsense mutation of the TRIM8 gene with childhood-onset focal segmental glomerulosclerosis. Pediatr Nephrol. 2020 06; 35(6):1129-1132. Warren M, Takeda M, Partikian A, Opas L, Fine R, Yano S. PMID: 32193649.
      View in: PubMed   Mentions: 6     Fields:    Translation:HumansCells
    4. Report of the SI2025 Task Force. J Grad Med Educ. 2017 Dec; 9(6 Suppl):11-57. Duval JF, Opas LM, Nasca TJ, Johnson PF, Weiss KB. PMID: 29299184; PMCID: PMC5742944.
      View in: PubMed   Mentions: 11     Fields:    Translation:Humans
    5. Discontinuation of Antimicrobial Prophylaxis (AP) in Children With Spina Bifida: A Case Series Analysis. Nephrourol Mon. 2016 Sep; 8(5):e38484. Couloures KG, Anderson M, Machiorlatti M, Marsenic O, Opas L. PMID: 27878110; PMCID: PMC5111095.
      View in: PubMed   Mentions:
    6. Redefining Quality in Medical Education Research: A Consumer's View. J Grad Med Educ. 2014 Sep; 6(3):424-9. Sullivan GM, Simpson D, Cook DA, DeIorio NM, Andolsek K, Opas L, Philibert I, Yarris LM. PMID: 26294940; PMCID: PMC4542451.
      View in: PubMed   Mentions: 10     Fields:    
    7. A 20-year-old woman with fatigue and palpitations. Cleve Clin J Med. 2014 May; 81(5):283-8. Ho CH, Lewis KE, Johnson JL, Opas LM. PMID: 24789587.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    8. Beyond must: supporting the evolving role of the designated institutional official. J Grad Med Educ. 2010 Jun; 2(2):147-50. Bellini L, Hartmann D, Opas L. PMID: 21975609; PMCID: PMC2941371.
      View in: PubMed   Mentions: 3     Fields:    
    9. Achieving and maintaining asthma control in an urban pediatric disease management program: the Breathmobile Program. J Allergy Clin Immunol. 2007 Jun; 119(6):1445-53. Jones CA, Clement LT, Morphew T, Kwong KY, Hanley-Lopez J, Lifson F, Opas L, Guterman JJ. PMID: 17416407.
      View in: PubMed   Mentions: 14     Fields:    Translation:Humans
    10. The Breathmobile Program: structure, implementation, and evolution of a large-scale, urban, pediatric asthma disease management program. Dis Manag. 2005 Aug; 8(4):205-22. Jones CA, Clement LT, Hanley-Lopez J, Morphew T, Kwong KY, Lifson F, Opas L, Guterman JJ. PMID: 16117716.
      View in: PubMed   Mentions: 12     Fields:    Translation:Humans
    11. Consultation with the specialist: Renal stones. Pediatr Rev. 1999 Aug; 20(8):280-2, quiz 283. Elliott D, Opas LM. PMID: 10429149.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    12. Systemic lupus erythematosus with acanthosis nigricans, hyperpigmentation, and insulin receptor antibody. Lupus. 1997; 6(3):275-8. Baird JS, Johnson JL, Elliott-Mills D, Opas LM. PMID: 9104736.
      View in: PubMed   Mentions: 6     Fields:    Translation:Humans
    13. Amebic liver abscess in infancy: case report and review. Clin Infect Dis. 1994 Oct; 19(4):765-7. Johnson JL, Baird JS, Hulbert TV, Opas LM. PMID: 7803646.
      View in: PubMed   Mentions: 3     Fields:    Translation:Humans
    14. Chronic renal failure in sickle cell disease: risk factors, clinical course, and mortality. Ann Intern Med. 1991 Oct 15; 115(8):614-20. Powars DR, Elliott-Mills DD, Chan L, Niland J, Hiti AL, Opas LM, Johnson C. PMID: 1892333.
      View in: PubMed   Mentions: 112     Fields:    Translation:Humans
    15. Rhodotorula rubra peritonitis in a child undergoing intermittent cycling peritoneal dialysis. J Infect Dis. 1988 Feb; 157(2):393-4. Wong V, Ross L, Opas L, Lieberman E. PMID: 3335817.
      View in: PubMed   Mentions: 4     Fields:    Translation:HumansAnimals
    16. Human immunodeficiency virus-associated Kaposi's sarcoma in a pediatric renal transplant recipient. Nephron. 1987; 47(1):62-5. Malekzadeh MH, Church JA, Siegel SE, Mitchell WG, Opas L, Lieberman E. PMID: 3306430.
      View in: PubMed   Mentions:    Fields:    Translation:HumansCells
    17. Pediatrics: oral rehydration therapy for diarrhea. West J Med. 1986 Aug; 145(2):232-3. Opas LM. PMID: 18750051; PMCID: PMC1306889.
      View in: PubMed   Mentions:    Fields:    
    18. Splenic torsion with prune belly syndrome. J Pediatr. 1981 Jan; 98(1):91-2. Teramoto R, Opas LM, Andrassy R. PMID: 6450279.
      View in: PubMed   Mentions: 7     Fields:    Translation:Humans
    19. Phosphate poisoning complicating treatment for iron ingestion. Am J Dis Child. 1980 May; 134(5):509-10. Geffner ME, Opas LM. PMID: 7377162.
      View in: PubMed   Mentions: 3     Fields:    Translation:Humans
    20. Rhabdomyolysis with severe hypernatremia. J Pediatr. 1977 May; 90(5):713-6. Opas LM, Adler R, Robinson R, Lieberman E. PMID: 853334.
      View in: PubMed   Mentions: 7     Fields:    Translation:Humans
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