Dr. Sifontes is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Connect with other colleagues in the same hospital or clinic
- Search all U.S. specialist profiles and refer a patient
- Read the latest clinical news and earn CME/CEU credits
Office
9348 E Rita Rd
Suite 100
Tucson, AZ 85747Phone+1 520-324-4760Fax+1 520-324-4759- Is this information wrong?
Education & Training
- University of ColoradoFellowship, Pediatric Hematology/Oncology, 1993 - 1996
- University of Puerto RicoResidency, Pediatrics, 1980 - 1982
- University of Texas Medical Branch HospitalsInternship, Pediatrics, 1979 - 1980
- University of Puerto Rico School of MedicineClass of 1979
Certifications & Licensure
- AZ State Medical License 1996 - 2023
- CO State Medical License 1995 - 1997
Publications & Presentations
PubMed
- 19 citationsActivated protein C resistance and the factor V Leiden mutation in children with thrombosis.Maria T. Sifontes, Rachelle Nuss, Stephen P. Hunger, Jill Waters, Linda J. Jacobson, Marilyn J. Manco-Johnson> ;American Journal of Hematology. 1998 Jan 1
- 7 citationsCorrelation between the functional assay for activated protein C resistance and factor V Leiden in the neonate.Maria T. Sifontes, Rachelle Nuss, Stephen P. Hunger, Linda J. Jacobson, Jill Waters, Marilyn J. Manco-Johnson> ;Pediatric Research. 1997 Dec 1
- 49 citationsThe factor V Leiden mutation in children with cancer and thrombosisMaria T. Sifontes, Rachelle Nuss, Stephen P. Hunger, Judith A. Wilimas, Linda J. Jacobson, Marilyn J. Manco-Johnson> ;British Journal of Haematology. 1997 Mar 1
- Join now to see all
Hospital Affiliations
- TMC HealthCareTucson, Arizona
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence: