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1515 Holcombe BlvdHouston, TX 77030
Phone+1 713-792-6161
Fax+1 713-790-6472
Dr. Holder is on Doximity
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Education & Training
University of Texas M D Anderson Cancer CenterFellowship, Complex General Surgical Oncology, 2015 - 2017
Washington University/B-JH/SLCH ConsortiumResidency, Surgery, 2013 - 2015
UT MD Anderson Cancer CenterT32 Research Fellowship, Surgical Oncology, 2011 - 2013- Washington University/B-JH/SLCH ConsortiumResidency, Surgery, 2008 - 2011
Baylor College of MedicineClass of 2008
Certifications & Licensure
FL State Medical License 2024 - Present
GA State Medical License 2024 - 2028
AZ State Medical License 2024 - 2027
LA State Medical License 2024 - 2027
TN State Medical License 2024 - 2027
TX State Medical License 2012 - 2027
WA State Medical License 2024 - 2027
American Board of Surgery Surgery- American Board of Surgery Complex General Surgical Oncology
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Publications & Presentations
PubMed
- Real-World Outcomes for Patients with Clinically Node-Positive Melanoma Undergoing Neoadjuvant Immunotherapy and Nodal Dissection.Joshua Herb, Roland L Bassett, Carlos A Torres-Cabala, Victor G Prieto, Sapna P Patel
Annals of Surgical Oncology. 2026-03-16 - High dietary fiber is associated with improved outcomes in patients with melanoma and sarcoma treated with immunotherapy regardless of gut microbiome dysbiosis and soc...Brittany C Fields, Raymond S Traweek, Kai Jiang, Russell G Witt, Ashish Damania
Cancer. 2026-03-15 - 1 citationsLeadership in Action: Tales From the Trenches.Brittany M Dacier, Cary B Aarons, Karl Y Bilimoria, Lesly A Dossett, Byron Faler
The Journal of Surgical Research. 2025-11-01
Press Mentions
Hydrogel Patches Could Prevent Melanoma, Breast Cancer, and Colon Cancer from RecurringApril 19th, 2022
Grant Support
- Targeting the gut microbiome to inhibit melanoma lymph node metastasesUNIVERSITY OF TX MD ANDERSON CAN CTR2024–2028
- Training of Academic Surgical OncologistsUNIVERSITY OF TX MD ANDERSON CAN CTR1994–2028
Professional Memberships
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Other Languages
- Spanish
External Links
- Dr. Holder @ Houston Methodisthttp://www.houstonmethodist.org/doctor/ashley-holder
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