Join to View Full Profile
1500 Duarte RdDuarte, CA 91010
Phone+1 626-471-9200
Fax+1 626-301-8233
Dr. Portnow 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.
Education & Training
Johns Hopkins UniversityFellowship, Hematology and Medical Oncology, 1999 - 2002
Temple University HospitalResidency, Internal Medicine, 1994 - 1997
University of Rochester School of Medicine and DentistryClass of 1994
Certifications & Licensure
CA State Medical License 2002 - 2026
MD State Medical License 1998 - 2003
PA State Medical License 1995 - 1998
American Board of Internal Medicine Medical Oncology
Clinical Trials
- Study of a Drug [DCVax®-L] to Treat Newly Diagnosed GBM Brain Cancer Start of enrollment: 2006 Dec 01
- High-Dose Methotrexate and Leucovorin in Treating Patients With Newly Diagnosed Glioblastoma Multiforme Start of enrollment: 2005 Jul 12
- Bortezomib and Temozolomide in Treating Patients With Brain Tumors or Other Solid Tumors That Have Not Responded to Treatment Start of enrollment: 2005 Jan 01
- Join now to see all
Publications & Presentations
PubMed
- Pharmacokinetic Analysis of Carboplatin and Fluorescein Brain Retention following Ultrasound-Based Blood-Brain Barrier Opening.Karl J Habashy, Timothy W Synold, Ye Feng, Cristal Gomez, Christina Amidei
Clinical Cancer Research. 2025-08-14 - 3 citationsNCCN CNS Tumor Guidelines Update for 2024.Louis Burt Nabors, Jona Hattangadi-Gluth, Craig Horbinski, Jana Portnow
Neuro-Oncology. 2025-03-07 - Single-Cell Transcriptomics Sheds Light on Tumor Evolution: Perspectives from City of Hope's Clinical Trial Teams.Patrick A Cosgrove, Andrea H Bild, Thanh H Dellinger, Behnam Badie, Jana Portnow
Journal of Clinical Medicine. 2024-12-10
Press Mentions
Northwest Biotherapeutics: Data Is Done, Just Wait for ApprovalNovember 23rd, 2022
Calidi Biotherapeutics Announces FDA Authorization of IND for a Phase 1 Clinical Trial of NeuroNova in Patients with Recurrent High-Grade GliomaAugust 2nd, 2022
City of Hope Scientist Receives $9.28 Million for CAR T Cell Immunotherapy Clinical Trial for Patients with HER2-Positive Breast Cancer That Has Spread to the BrainAugust 13th, 2019- Join now to see all
Grant Support
- Pilot Feasibility Dose Escalation Study Using Intracerebral MicrodialysisNational Center For Research Resources2009
- A Pharmacokinetic And Pharmacogenomic Study Of Patients With High-GradeNational Center For Research Resources2008–2009
- A Phase I Study Of Bortezomib And Temozolomide In Patients With Refractory SolidNational Center For Research Resources2006–2009
- A Pilot Feasibility Study Of Intracerebral Microdialysis To Determine The NeuroNational Center For Research Resources2007–2008
Professional Memberships
- Member
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence:










