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Office
The University of Texas MD Anderson Cancer Center
1515 Holcombe, Unit 1460
Houston, TX 77030Phone+1 713-745-8413Fax+1 713-745-6839
Education & Training
- University of Texas Health Science Center at HoustonFellowship, Infectious Disease, 1991 - 1994
- University of Texas Health Science Center at HoustonResidency, Internal Medicine, 1989 - 1991
- Cook County Health and Hospitals SystemInternship, Internal Medicine, 1988 - 1989
- Universidad Autonoma de GuadalajaraClass of 1988
Certifications & Licensure
- FL State Medical License 2021 - Present
- AZ State Medical License 2023 - 2026
- TX State Medical License 1993 - 2026
- WA State Medical License 2023 - 2026
- GA State Medical License 2023 - 2025
- MS State Medical License 2023 - 2025
- TN State Medical License 2023 - 2025
- American Board of Internal Medicine Internal Medicine
- American Board of Internal Medicine Infectious Disease
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Clinical Trials
- An Exploratory, Open-Label, Oligo-Center Study to Evaluate the Safety, Efficacy, and Pharmacokinetics of Intravenous DNV3837 in Subjects With Clostridium Difficile Infection Start of enrollment: 2019 Aug 02
- Prophylaxis of Diarrhea in Adult Cancer Patients Receiving Targeted Cancer Therapy Start of enrollment: 2020 Oct 07
Publications & Presentations
PubMed
- 2868 citationsGut microbiome modulates response to anti–PD-1 immunotherapy in melanoma patientsVancheswaran Gopalakrishnan, Christine N. Spencer, Luigi Nezi, Alexandre Reuben, Miles C. Andrews
Science. 2018-01-05 - 22 citationsEvaluation of a New Latex Agglutination Test for Fecal Lactoferrin in Travelers' DiarrheaErnesto G. Scerpella, Pablo C. Okhuysen, John J. Mathewson, Richard L. Guerrant, Erin Latimer
Journal of Travel Medicine. 1994-06-01 - 27 citationsPatterns of Illness in Travelers Visiting Mexico and Central America: The GeoSentinel ExperienceJose Flores-Figueroa, Pablo C. Okhuysen, Frank von Sonnenburg, Herbert L. DuPont, Michael Libman
Clinical Infectious Diseases. 2011-09-15
Press Mentions
- Abstract Describing Significant Results of Crofelemer for Cancer Therapy-Related Diarrhea in Breast Cancer Patients Accepted for Presentation at San Antonio Breast Cancer Symposium (SABCS)November 4th, 2024
- Abstract Describing Significant Results of Crofelemer for Cancer Therapy-Related Diarrhea in Breast Cancer Patients Accepted for Presentation at San Antonio Breast Cancer Symposium (SABCS)November 4th, 2024
- Jaguar Health's Stock Slides 68% After Cancer Trial Fails to Meet Main GoalJuly 23rd, 2024
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Grant Support
- Gene Polymorphisms Predisposing To Infectious DiarrheaNational Institute Of Allergy And Infectious Diseases2003–2007
- IL-2 (PROLEUKIN) In HIV+ Patients In A Randomized International Trial (ESPRIT)National Center For Research Resources2005
- Comparison Of The Clinical Consequences Of Two Anti-Retroviral Regimens In HIVNational Center For Research Resources2005
- Ucrc Special Case Study ProtocolNational Center For Research Resources2004–2005
- Infectivity Of Cryptosporidium Parvum For Adult HumansNational Center For Research Resources1998–2005
- IL-2 (PROLEUKIN) In HIV+ Patients In A Randomized TrialNational Center For Research Resources2004
- Infectivity Of Cryptosporidium Parvumfor Adult HumansNational Center For Research Resources1999–2002
- Arginine Aminopeptidases Of Cryptosporidium ParvumNational Center For Research Resources1996–1999
Professional Memberships
- Member
- Fellow
- Member
- Fellow
Other Languages
- Spanish
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