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Office
6701 Fannin St Suite 330
Houston, TX 77030Phone+1 832-824-1319Fax+1 832-825-3837- Is this information wrong?
Education & Training
- Brown UniversityResidency, Pediatrics, 1995 - 1996
- Baylor College of MedicineFellowship, Pediatric Rheumatology, 1992 - 1995
- University of Santo TomasClass of 1985
- University of Santo Tomas, College of ScienceB.S., Cum Laude, 1981
Certifications & Licensure
- CA State Medical License 2001 - Present
- TX State Medical License 2002 - 2025
- UT State Medical License 1997 - 2000
- American Board of Pediatrics Pediatrics
- American Board of Pediatrics Pediatric Rheumatology
Awards, Honors, & Recognition
- Listed in “Best Doctors in America”
- Top Docs, Pediatric Rheumatology US News and World Report
- Exceptional Women in Medicine Castle Connoly Top Docs
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Publications & Presentations
PubMed
- 4 citationsImaging findings of COPA Syndrome.HaiThuy N Nguyen, Rida Salman, Tiphanie P Vogel, Manuel Silva-Carmona, Marietta DeGuzman, R Paul Guillerman> ;Pediatric Radiology. 2023 May 1
- Correction to: Utility of the 2018 revised ISN/RPS thresholds for glomerular crescents in childhood-onset lupus nephritis: a Pediatric Nephrology Research Consortium s...Pooja Patel, Marietta Guzman, M John Hicks, Joseph G Maliakkal, Michelle N Rheault, David T Selewski, Katherine Twombley, Jason M Misurac, Cheryl L Tran, Alexandru R C...> ;Pediatric Nephrology. 2022 Dec 1
- 4 citationsLupus Nephritis, Autoantibody Production and Kidney Outcomes in Males with Childhood-Onset Systemic Lupus Erythematosus.Scott E Wenderfer, Alvaro Orjuela, Mir Reza Bekheirnia, Maria Pereira, Eyal Muscal, Michael C Braun, Marietta De Guzman> ;Pediatric Reports. 2022 May 6
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Journal Articles
- Wrist and Ankle MRI of Patients With Juvenile Idiopathic Arthritis: Identification of Unsuspected Multicompartmental Tenosynovitis and ArthritisSanaz Javadi, J. Herman Kan, Robert C. Orth and Marietta DeGuzman, American Journal of Roentgenology, 1/1/2014
- Brief Report: Ultraviolet Radiation Exposure Is Associated with Clinical and Autoantibody Phenotypes in Juvenile MyositisSham M, Targoff IN, Rice MM, Miller FW, Rider LG; Childhood Myositis Heterogeneity Collaborative Study Group, Arthritis Rheum, 7/1/2013
- The Clinical Phenotype of the Juvenile Idiopathic Inflammatory MyopathiesShah M, Mamyrova G, Targoff IN, Huber AM, Malley JD, Rice MM, Miller FW, Rider LG; Childhood Myositis Heterogeneity Collaborative Study Group, Medicine (Baltimore), 1/1/2013
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Books/Book Chapters
Abstracts/Posters
- Clinical Course and Outcome of Diffused Alveolar Hemorrhage in a Single Center Cohort of Pediatric Systemic Lupus ErythematosusSingla S, Muscal E, Canter D, Vece T, DeGuzman MM, Pediatric Fellows' Research Symposium, BCM/TCH, 4/10/2014
- Healthcare Utilization for Antinuclear Antibody and Rheumatoid Factor Labs in the Assessment of Musculoskeletal Pain in Children and Adolescents- a Claims Analysis and...Rosillo P, Tran X, Muscal E, de Guzman M, Yoon J, Vachani J, Giardino A, Pediatric Fellows' Research Symposium, BCM/TCH, 4/10/2014
- A53: Natural History of Pediatric Class V Membranous Lupus Nephritis - A Serial Biopsy StudyDebra Canter, Karen Eldin, M. John Hicks, Eyal Muscal, Marietta DeGuzman and Scott Wenderfer, Arthritis & Rheumatology, 3/1/2014
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Lectures
- JIA: UpdatesBaylor College of Medicine Rheumatology - 11/12/2013
- Kawasaki Disease: A Primer for the Hospitalist11/5/2013
- You Give Me FeverTexas Children's Hospital - 7/30/2013
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Other
- RhabdomyolysisMuscal E, DeGuzman MM, Jung LK, eMedicine: Pediatrics
http://emedicine.medscape.com/article/1007814-overview
1/1/2007 - Sjogren's SyndromeMuscal E, DeGuzman MM, Jung LK, eMedicine: Pediatrics
http://emedicine.medscape.com//article/1008536-overview
12/1/2006
Hospital Affiliations
- Ben Taub General HospitalHouston, Texas
- Texas Children's HospitalHouston, Texas
- Texas Children's HospitalHouston, Texas
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