Expertise in
19
conditions

Dr. Jonathan Riess

Oncology
Office
4501 X St Ste 3016, 
Sacramento, CA 
Clinical Trials:Currently Recruiting for 3 Trials
Offers Telehealth
Expertise in
19
conditions
Office
4501 X St Ste 3016, 
Sacramento, CA 

Overview

Jonathan Riess is an Oncologist in Sacramento, California. Dr. Riess is highly rated in 19 conditions, according to our data. 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 147 peer reviewed articles and participating in 24 clinical trials. MediFind looks at clinical research from the past 15 years.

Specialties

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 BCBS
  • 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

Office
4501 X St Ste 3016, Sacramento, CA 95817
Other Locations
UC Davis Comprehensive Cancer Center
2279 45th 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

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: February 12, 2026
Intervention Type: Procedure, Drug, Biological
Study Drugs: Bevacizumab, Osimertinib
Study Phase: Phase 3
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: February 12, 2026
Intervention Type: Procedure, Radiation, Drug
Study Drug: Atezolizumab
Study Phase: Phase 2
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: February 12, 2026
Intervention Type: Procedure, Biological
Study Drug: Nivolumab
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: February 12, 2026
Intervention Type: Procedure, Biological
Study Phase: Phase 1
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: February 12, 2026
Intervention Type: Other, Drug
Study Drug: Erlotinib Hydrochloride
Study Phase: Phase 3
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: February 12, 2026
Intervention Type: Procedure, Drug, Biological
Study Drugs: Necitumumab, Osimertinib
Study Phase: Phase 1
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: January 13, 2026
Intervention Type: Drug
Study Drug: Tisotumab Vedotin
Study Phase: Phase 2
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: December 18, 2025
Intervention Type: Procedure, Drug, Biological
Study Drugs: Bevacizumab, Osimertinib
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: December 04, 2025
Intervention Type: Procedure, Drug, Other, Radiation
Study Drugs: Berzosertib, Cisplatin
Study Phase: Phase 1
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: December 02, 2025
Intervention Type: Other, Drug
Study Drugs: Docetaxel, Trametinib
Study Phase: Phase 2
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: November 25, 2025
Intervention Type: Drug
Study Drugs: Sapanisertib, Telaglenastat Hydrochloride
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: October 30, 2025
Intervention Type: Drug, Biological
Study Drugs: Carboplatin, Paclitaxel, Ramucirumab
Study Phase: Phase 2
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 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 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

147 Total Publications

Landscape of Genomic Mechanisms of Resistance to Selective RET Inhibitors in RET-Altered Solid Tumors: Analysis of the RETgistry Global Consortium.
Landscape of Genomic Mechanisms of Resistance to Selective RET Inhibitors in RET-Altered Solid Tumors: Analysis of the RETgistry Global Consortium.
Journal: Clinical cancer research : an official journal of the American Association for Cancer Research
Published: November 17, 2025
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Frequently Asked Questions about Dr. Jonathan Riess

How do I make an appointment with Dr. Jonathan Riess?

You can book an appointment with Dr. Jonathan Riess by calling their office at 916-734-5959. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Jonathan Riess a top-rated expert for Lung Cancer?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Jonathan Riess is classified as an Elite expert for Lung Cancer, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

What conditions does Dr. Jonathan Riess specialize in?

While Dr. Jonathan Riess is a Oncology, they have specific expertise in Lung Cancer, Non-Small Cell Lung Cancer (NSCLC), and Thymic Epithelial Tumor. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Oncology.

Does Dr. Jonathan Riess participate in research or clinical trials?

Yes. Dr. Jonathan Riess has published 147 articles and abstracts on conditions like Lung Cancer. You can view a list of Dr. Jonathan Riess's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Does Dr. Jonathan Riess accept my insurance?

Dr. Jonathan Riess accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 916-734-5959 to verify that your specific plan is currently accepted before your visit.

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

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