Advanced in Primitive Neuroectodermal Tumor (PNET)

Dr. Jonathan W. Riess

Hematology Oncology | Hematology | Oncology
Regents Of The Univ Of Ca
2315 Stockton Blvd, 
Sacramento, CA 
Clinical Trials:Currently Recruiting for 3 Trials
Offers Telehealth
Advanced in Primitive Neuroectodermal Tumor (PNET)
Regents Of The Univ Of Ca
2315 Stockton Blvd, 
Sacramento, CA 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Jonathan Riess is a Hematologist Oncology specialist and a Hematologist in Sacramento, California. Dr. Riess is rated as an Advanced provider by MediFind in the treatment of Primitive Neuroectodermal Tumor (PNET). His top areas of expertise are Lung Cancer, Non-Small Cell Lung Cancer (NSCLC), Thymic Epithelial Tumor, Bone Marrow Aspiration, and Gastrostomy.

His clinical research consists of co-authoring 137 peer reviewed articles and participating in 24 clinical trials. MediFind looks at clinical research from the past 15 years.

Specialties
Hematology Oncology
Hematology
Oncology
Licenses
Internal Medicine in CA
Hospital Affiliations
University Of California Davis Medical Center
Languages Spoken
English
Gender
Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem
  • EPO
  • HMO
  • POS
  • PPO
Blue Shield of California
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
EmblemHealth
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
  • OTHER MEDICARE PART D
Health Net

Accepted plan types not found. Please verify directly with the provider.

Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Premera Blue Cross
  • INSURANCE PLAN
  • MEDICARE MAPD
  • OTHER COMMERCIAL
  • PPO
Sutter Health
  • HMO
  • OTHER COMMERCIAL
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Western Health Advantage
  • HMO
  • INSURANCE PLAN
  • MEDICARE DISCOUNT CARD
  • MEDICARE MAPD
View 9 Less Insurance Carriers -

Locations

REGENTS OF THE UNIV OF CA
2315 Stockton Blvd, Sacramento, CA 95817
Other Locations
REGENTS OF THE UNIV OF CA
4501 X St, Sacramento, CA 95817

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.

22 Clinical Trials

A Phase Ib Study of Nivolumab in Patients With Autoimmune Disorders and Advanced Malignancies (AIM-NIVO)
A Phase Ib Study of Nivolumab in Patients With Autoimmune Disorders and Advanced Malignancies (AIM-NIVO)
Enrollment Status: Recruiting
Publish Date: October 15, 2025
Intervention Type: Procedure, Biological
Study Drug: Nivolumab
Study Phase: Phase 1
A Pilot Study of Hypofractionated Radiotherapy Followed by Atezolizumab Consolidation in Stage II or III NSCLC Patients With Borderline Performance Status
A Pilot Study of Hypofractionated Radiotherapy Followed by Atezolizumab Consolidation in Stage II or III NSCLC Patients With Borderline Performance Status
Enrollment Status: Recruiting
Publish Date: October 14, 2025
Intervention Type: Procedure, Radiation, Drug
Study Drug: Atezolizumab
Study Phase: Phase 2
Randomized Phase III Study of Combination Osimertinib (AZD9291) and Bevacizumab Versus Osimertinib (AZD9291) Alone as First-Line Treatment for Patients With Metastatic EGFR-Mutant Non-Small Cell Lung Cancer (NSCLC)
Randomized Phase III Study of Combination Osimertinib (AZD9291) and Bevacizumab Versus Osimertinib (AZD9291) Alone as First-Line Treatment for Patients With Metastatic EGFR-Mutant Non-Small Cell Lung Cancer (NSCLC)
Enrollment Status: Recruiting
Publish Date: October 10, 2025
Intervention Type: Procedure, Drug, Biological
Study Drugs: Bevacizumab, Osimertinib
Study Phase: Phase 3
Open Label Phase 2 Study of Tisotumab Vedotin for Locally Advanced or Metastatic Disease in Solid Tumors
Open Label Phase 2 Study of Tisotumab Vedotin for Locally Advanced or Metastatic Disease in Solid Tumors
Enrollment Status: Active_not_recruiting
Publish Date: October 08, 2025
Intervention Type: Drug
Study Drug: Tisotumab Vedotin
Study Phase: Phase 2
A Phase II Trial of Trametinib With Docetaxel in Patients With KRAS Mutation Positive Non-Small Cell Lung Cancer (NSCLC) and Progressive Disease Following One or Two Prior Systemic Therapies
A Phase II Trial of Trametinib With Docetaxel in Patients With KRAS Mutation Positive Non-Small Cell Lung Cancer (NSCLC) and Progressive Disease Following One or Two Prior Systemic Therapies
Enrollment Status: Active_not_recruiting
Publish Date: September 22, 2025
Intervention Type: Other, Drug
Study Drugs: Docetaxel, Trametinib
Study Phase: Phase 2
Randomized Study of Erlotinib Vs Observation in Patients With Completely Resected Epidermal Growth Factor Receptor (EGFR) Mutant Non-Small Cell Lung Cancer (NSCLC)
Randomized Study of Erlotinib Vs Observation in Patients With Completely Resected Epidermal Growth Factor Receptor (EGFR) Mutant Non-Small Cell Lung Cancer (NSCLC)
Enrollment Status: Active_not_recruiting
Publish Date: September 22, 2025
Intervention Type: Other, Drug
Study Drug: Erlotinib Hydrochloride
Study Phase: Phase 3
Randomized Phase II Trial of Topotecan Plus M6620 (VX-970, Berzosertib) Vs. Topotecan Alone in Patients With Relapsed Small-Cell Lung Cancer
Randomized Phase II Trial of Topotecan Plus M6620 (VX-970, Berzosertib) Vs. Topotecan Alone in Patients With Relapsed Small-Cell Lung Cancer
Enrollment Status: Active_not_recruiting
Publish Date: September 19, 2025
Intervention Type: Procedure, Drug
Study Drugs: Berzosertib, Topotecan Hydrochloride
Study Phase: Phase 2
A Phase I Study of M6620 (VX-970, Berzosertib) in Combination With Cisplatin and XRT in Patients With Locally Advanced Head and Neck Squamous Cell Carcinoma (HNSCC; SDC 10060121)
A Phase I Study of M6620 (VX-970, Berzosertib) in Combination With Cisplatin and XRT in Patients With Locally Advanced Head and Neck Squamous Cell Carcinoma (HNSCC; SDC 10060121)
Enrollment Status: Active_not_recruiting
Publish Date: September 16, 2025
Intervention Type: Procedure, Drug, Other, Radiation
Study Drugs: Berzosertib, Cisplatin
Study Phase: Phase 1
A Phase 1 Study of Pembrolizumab (MK-3475) in Combination With Recombinant Interleukin-12 in Patients With Solid Tumors
A Phase 1 Study of Pembrolizumab (MK-3475) in Combination With Recombinant Interleukin-12 in Patients With Solid Tumors
Enrollment Status: Active_not_recruiting
Publish Date: September 03, 2025
Intervention Type: Procedure, Biological
Study Phase: Phase 1
A Phase II Trial of Osimertinib (AZD9291) With or Without Bevacizumab in Patients With EGFR Mutation Positive NSCLC and Brain Metastases
A Phase II Trial of Osimertinib (AZD9291) With or Without Bevacizumab in Patients With EGFR Mutation Positive NSCLC and Brain Metastases
Enrollment Status: Active_not_recruiting
Publish Date: September 03, 2025
Intervention Type: Procedure, Drug, Biological
Study Drugs: Bevacizumab, Osimertinib
Study Phase: Phase 2
A Phase I Trial of Osimertinib (AZD9291) and Necitumumab in EGFR-Mutant Non-Small Cell Lung Cancer After Progression on a Previous EGFR Tyrosine Kinase Inhibitor
A Phase I Trial of Osimertinib (AZD9291) and Necitumumab in EGFR-Mutant Non-Small Cell Lung Cancer After Progression on a Previous EGFR Tyrosine Kinase Inhibitor
Enrollment Status: Active_not_recruiting
Publish Date: September 03, 2025
Intervention Type: Procedure, Drug, Biological
Study Drugs: Necitumumab, Osimertinib
Study Phase: Phase 1
A Phase 1 Trial of MLN0128 (Sapanisertib) and CB-839 HCl (Telaglenastat) in Advanced NSCLC Patients
A Phase 1 Trial of MLN0128 (Sapanisertib) and CB-839 HCl (Telaglenastat) in Advanced NSCLC Patients
Enrollment Status: Active_not_recruiting
Publish Date: June 10, 2025
Intervention Type: Drug
Study Drugs: Sapanisertib, Telaglenastat Hydrochloride
Study Phase: Phase 1
A Phase Ib Trial of Pembrolizumab (MK-3475) and Trametinib Focused on Advanced KRAS Mutant Non-small Cell Lung Cancer
A Phase Ib Trial of Pembrolizumab (MK-3475) and Trametinib Focused on Advanced KRAS Mutant Non-small Cell Lung Cancer
Enrollment Status: Completed
Publish Date: May 21, 2025
Intervention Type: Drug, Biological
Study Drugs: Pembrolizumab, Trametinib
Study Phase: Phase 1
A Phase 1/1b, Open-Label, Multicenter, Dose-Escalation Study of RMC 5552 Monotherapy in Adult Subjects With Relapsed/Refractory Solid Tumors
A Phase 1/1b, Open-Label, Multicenter, Dose-Escalation Study of RMC 5552 Monotherapy in Adult Subjects With Relapsed/Refractory Solid Tumors
Enrollment Status: Completed
Publish Date: April 15, 2025
Intervention Type: Drug
Study Drug: RMC-5552
Study Phase: Phase 1
A Randomized Phase II Trial of Carboplatin-Paclitaxel With or Without Ramucirumab in Patients With Unresectable Locally Advanced, Recurrent, or Metastatic Thymic Carcinoma
A Randomized Phase II Trial of Carboplatin-Paclitaxel With or Without Ramucirumab in Patients With Unresectable Locally Advanced, Recurrent, or Metastatic Thymic Carcinoma
Enrollment Status: Completed
Publish Date: March 25, 2025
Intervention Type: Drug, Biological
Study Drugs: Carboplatin, Paclitaxel, Ramucirumab
Study Phase: Phase 2
A Phase 1/2, Open-Label, Multi-Center Trial to Assess Safety, Tolerability, Pharmacokinetics, Pharmacodynamics, and Efficacy of CLN-081 in Patients With Locally-Advanced or Metastatic Non-Small Cell Lung Cancer Harboring EGFR Exon 20 Insertion Mutations Who Have Previously Received Platinum-Based Systemic Chemotherapy
A Phase 1/2, Open-Label, Multi-Center Trial to Assess Safety, Tolerability, Pharmacokinetics, Pharmacodynamics, and Efficacy of CLN-081 in Patients With Locally-Advanced or Metastatic Non-Small Cell Lung Cancer Harboring EGFR Exon 20 Insertion Mutations Who Have Previously Received Platinum-Based Systemic Chemotherapy
Enrollment Status: Active_not_recruiting
Publish Date: March 13, 2025
Intervention Type: Drug
Study Drug: CLN-081
Study Phase: Phase 1/Phase 2
A Phase 1/2 Trial of Erlotinib and Onalespib Lactate in EGFR-Mutant Non-Small Cell Lung Cancer
A Phase 1/2 Trial of Erlotinib and Onalespib Lactate in EGFR-Mutant Non-Small Cell Lung Cancer
Enrollment Status: Completed
Publish Date: March 03, 2025
Intervention Type: Drug, Other
Study Drugs: Erlotinib Hydrochloride, Onalespib Lactate
Study Phase: Phase 1/Phase 2
A Phase I/Ib Trial of MK-3475 (Pembrolizumab) and Afatinib in EGFR-Mutant Non-small Cell Lung Cancer With Resistance to Erlotinib
A Phase I/Ib Trial of MK-3475 (Pembrolizumab) and Afatinib in EGFR-Mutant Non-small Cell Lung Cancer With Resistance to Erlotinib
Enrollment Status: Completed
Publish Date: October 16, 2024
Intervention Type: Drug, Biological
Study Drugs: Afatinib Dimaleate, Pembrolizumab
Study Phase: Phase 1
A Phase 1B Study of AZD9291 in Combination With Navitoclax in EGFR-Mutant Non-Small Cell Lung Cancer Following Resistance to Initial EGFR Kinase Inhibitor
A Phase 1B Study of AZD9291 in Combination With Navitoclax in EGFR-Mutant Non-Small Cell Lung Cancer Following Resistance to Initial EGFR Kinase Inhibitor
Enrollment Status: Completed
Publish Date: August 21, 2024
Intervention Type: Drug
Study Drugs: Navitoclax, Osimertinib
Study Phase: Phase 1
A Phase 1b/2a Pilot Study to Evaluate the Safety and Tolerability of Autologous T-Cells Expressing Enhanced TCRs (T Cell Receptors) Specific for NY-ESO-1/LAGE-1a (GSK3377794) Alone, or in Combination With Pembrolizumab in HLA-A2+ Participants With NY-ESO-1- or LAGE-1a-Positive Advanced or Recurrent Non-Small Cell Lung Cancer
A Phase 1b/2a Pilot Study to Evaluate the Safety and Tolerability of Autologous T-Cells Expressing Enhanced TCRs (T Cell Receptors) Specific for NY-ESO-1/LAGE-1a (GSK3377794) Alone, or in Combination With Pembrolizumab in HLA-A2+ Participants With NY-ESO-1- or LAGE-1a-Positive Advanced or Recurrent Non-Small Cell Lung Cancer
Enrollment Status: Terminated
Publish Date: February 23, 2024
Intervention Type: Drug
Study Drugs: Letetresgene autoleucel, Pembrolizumab
Study Phase: Phase 1/Phase 2
Ph1b/2 Open-Label,Multicenter Dose-Esc & Dose-Exp Study of Combo RMC4630 & Cobimetinib in Participants w/Relapsed/Refractory Solid Tumors & Ph1b Study of RMC4630 w/Osimertinib in Participants w/EGFR Mutation+,Locally Adv or Meta NSCLC
Ph1b/2 Open-Label,Multicenter Dose-Esc & Dose-Exp Study of Combo RMC4630 & Cobimetinib in Participants w/Relapsed/Refractory Solid Tumors & Ph1b Study of RMC4630 w/Osimertinib in Participants w/EGFR Mutation+,Locally Adv or Meta NSCLC
Enrollment Status: Completed
Publish Date: June 26, 2023
Intervention Type: Drug
Study Drugs: RMC-4630, Cobimetinib, Osimertinib
Study Phase: Phase 1/Phase 2
A Phase 1, Open-Label, Multicenter, Dose-Escalation Study of RMC-4630 Monotherapy in Adult Participants With Relapsed/Refractory Solid Tumors
A Phase 1, Open-Label, Multicenter, Dose-Escalation Study of RMC-4630 Monotherapy in Adult Participants With Relapsed/Refractory Solid Tumors
Enrollment Status: Unknown
Publish Date: September 01, 2022
Intervention Type: Drug
Study Drug: RMC-4630
Study Phase: Phase 1
View 19 Less Clinical Trials

128 Total Publications

Thymomas and Thymic Carcinomas, Version 2.2025, NCCN Clinical Practice Guidelines In Oncology.
Thymomas and Thymic Carcinomas, Version 2.2025, NCCN Clinical Practice Guidelines In Oncology.
Journal: Journal of the National Comprehensive Cancer Network : JNCCN
Published: June 11, 2025
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 (0.2 miles away)
916-734-5959
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See accepted insurances

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John Muir Physician Network

1914 Tice Valley Blvd, 
Walnut Creek, CA 
 (57.5 miles away)
925-988-7595
Languages Spoken:
English, Bulgarian, Farsi, Filipino, French, Mandarin, Spanish
See accepted insurances
Offers Telehealth

Gigi Chen is a Hematologist Oncology specialist and a Hematologist in Walnut Creek, California. Dr. Chen is rated as a Distinguished provider by MediFind in the treatment of Primitive Neuroectodermal Tumor (PNET). Her top areas of expertise are Lung Cancer, Gliosarcoma, Embryonal Tumor with Multilayered Rosettes, and Neuroepithelioma.

Areas of Expertise

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