Dr. Freytes is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
- Read the latest clinical news, personalized to your specialty.
Office
7700 Floyd Curl Dr
San Antonio, TX 78229Phone+1 210-575-3817Fax+1 210-575-4113
Education & Training
- Washington University/B-JH/SLCH ConsortiumFellowship, Hematology and Medical Oncology, 1982 - 1985
- VA Caribbean Healthcare SystemResidency, Internal Medicine, 1979 - 1982
- University of Puerto Rico School of MedicineClass of 1979
Certifications & Licensure
- FL State Medical License 2005 - 2026
- TX State Medical License 1992 - 2026
- MO State Medical License 1984 - 2025
- TN State Medical License 1985 - 1992
- American Board of Internal Medicine Internal Medicine
- American Board of Internal Medicine Hematology
- American Board of Internal Medicine Medical Oncology
Awards, Honors, & Recognition
- Top Doctors:SE Texas Castle Connolly, 2013
Clinical Trials
- Identification and Analysis of Immunomodulatory Molecules in Patients With Hematologic Disorders and Healthy Volunteers Start of enrollment: 2005 Mar 01
- Incidence and Factors Associated With the Development and Severity of Oral Mucositis Start of enrollment: 2005 May 01
- Comparative Trial of Cryotherapy Versus Caphosol Versus Saline Solution Mouth Washes for the Prevention of Oral Mucositis in Patients With Multiple Myeloma Undergoing Hematopoietic Stem Cell Transplantation Start of enrollment: 2009 Aug 01
Publications & Presentations
PubMed
- 87 citationsAutologous Transplantation in Follicular Lymphoma with Early Therapy Failure: A National LymphoCare Study and Center for International Blood and Marrow Transplant Rese...Carla Casulo, Jonathan W. Friedberg, Kwang Woo Ahn, Christopher R. Flowers, Alyssa DiGilio
Biology of Blood and Marrow Transplantation. 2018-06-01 - 138 citationsImproved Outcomes After Autologous Hematopoietic Cell Transplantation for Light Chain Amyloidosis: A Center for International Blood and Marrow Transplant Research StudyAnita D'Souza, Angela Dispenzieri, Baldeep Wirk, Mei-Jie Zhang, Jiaxing Huang
Journal of Clinical Oncology. 2015-09-14 - 34 citationsInferior Access to Allogeneic Transplant in Disadvantaged Populations: A Center for International Blood and Marrow Transplant Research AnalysisKristjan Paulson, Ruta Brazauskas, Nandita Khera, Naya He, Navneet S. Majhail
Biology of Blood and Marrow Transplantation. 2019-10-01
Professional Memberships
- Member
Other Languages
- Spanish
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence: