Expertise in
5
conditions

Dr. Antoni Ribas

Hematology | Oncology
Office
100 Medical Plz Ste 550, 
Los Angeles, CA 
Offers Telehealth
Expertise in
5
conditions
Office
100 Medical Plz Ste 550, 
Los Angeles, CA 

Overview

Antoni Ribas is a Hematologist and an Oncologist in Los Angeles, California. Dr. Ribas is highly rated in 5 conditions, according to our data. His top areas of expertise are Melanoma, Melanoma of the Eye, Synovial Sarcoma, and Uveal Melanoma.

His clinical research consists of co-authoring 406 peer reviewed articles and participating in 14 clinical trials. MediFind looks at clinical research from the past 15 years.

Specialties

Hematology
Oncology

Licenses

Internal Medicine in CA

Hospital Affiliations

Ronald Reagan UCLA 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
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO

Locations

Office
100 Medical Plz Ste 550, Los Angeles, CA 90095
Other Locations
Office
100 UCLA Medical Plz Ste 550, Los Angeles, CA 90024

Additional Areas of Focus

Dr. Ribas has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.

Metastatic Uveal Melanoma

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.

14 Clinical Trials

A Phase II Study of Combining Talimogene Laherparepvec (T-VEC) (NSC-785349) and MK-3475 (Pembrolizumab) (NSC-776864) in Patients With Advanced Melanoma Who Have Progressed on Anti-PD1/L1 Based Therapy
A Phase II Study of Combining Talimogene Laherparepvec (T-VEC) (NSC-785349) and MK-3475 (Pembrolizumab) (NSC-776864) in Patients With Advanced Melanoma Who Have Progressed on Anti-PD1/L1 Based Therapy
Enrollment Status: Active_not_recruiting
Publish Date: November 18, 2025
Intervention Type: Biological
Study Drugs: Pembrolizumab, Talimogene Laherparepvec
Study Phase: Phase 2
A Phase 1 Dose Escalation and Cohort Expansion Study of TSR-022, an Anti-TIM-3 Monoclonal Antibody, in Patients With Advanced Solid Tumors (AMBER)
A Phase 1 Dose Escalation and Cohort Expansion Study of TSR-022, an Anti-TIM-3 Monoclonal Antibody, in Patients With Advanced Solid Tumors (AMBER)
Enrollment Status: Active_not_recruiting
Publish Date: October 28, 2025
Intervention Type: Drug
Study Drugs: TSR-022, Nivolumab, TSR-042, TSR-033, Docetaxel
Study Phase: Phase 1
NY-ESO-1 TCR Engineered Adoptive Cell Transfer Therapy With Nivolumab PD-1 Blockade
NY-ESO-1 TCR Engineered Adoptive Cell Transfer Therapy With Nivolumab PD-1 Blockade
Enrollment Status: Completed
Publish Date: July 30, 2025
Intervention Type: Drug, Biological, Procedure, Other
Study Phase: Phase 1
A Phase I, Open-label, Dose Escalation Study of Oral LGK974 in Patients With Malignancies Dependent on Wnt Ligands
A Phase I, Open-label, Dose Escalation Study of Oral LGK974 in Patients With Malignancies Dependent on Wnt Ligands
Enrollment Status: Completed
Publish Date: June 13, 2025
Intervention Type: Biological, Drug
Study Drugs: LGK974, PDR001
Study Phase: Phase 1
A Phase II Randomized Study of Nivolumab (NSC-748726) With Ipilimumab (NSC-732442) or Ipilimumab Alone in Advanced Melanoma Patients Refractory to an Anti-PD1 or Anti-PD-L1 Agent
A Phase II Randomized Study of Nivolumab (NSC-748726) With Ipilimumab (NSC-732442) or Ipilimumab Alone in Advanced Melanoma Patients Refractory to an Anti-PD1 or Anti-PD-L1 Agent
Enrollment Status: Completed
Publish Date: January 13, 2025
Intervention Type: Biological
Study Drugs: Ipilimumab, Nivolumab
Study Phase: Phase 2
A Phase 2 Study of Combination Treatment of Binimetinib and Nivolumab for Advanced V600BRAF Wildtype Melanoma with Innate Anti-PD-1 Resistance
A Phase 2 Study of Combination Treatment of Binimetinib and Nivolumab for Advanced V600BRAF Wildtype Melanoma with Innate Anti-PD-1 Resistance
Enrollment Status: Terminated
Publish Date: December 04, 2024
Intervention Type: Biological, Other, Drug
Study Drugs: Binimetinib, Nivolumab
Study Phase: Phase 2
A Phase 1 Open-Label Study of the Safety, Tolerability and Efficacy of KPT-9274, a Dual Inhibitor of PAK4 and NAMPT, in Patients With Advanced Solid Malignancies or Non-Hodgkin's Lymphoma
A Phase 1 Open-Label Study of the Safety, Tolerability and Efficacy of KPT-9274, a Dual Inhibitor of PAK4 and NAMPT, in Patients With Advanced Solid Malignancies or Non-Hodgkin's Lymphoma
Enrollment Status: Terminated
Publish Date: November 25, 2024
Intervention Type: Drug
Study Drugs: KPT-9274, Niacin ER, Nivolumab
Study Phase: Phase 1
A Phase Ib/II Open-label, Multi-center Study of the Safety and Efficacy of IMCgp100 in Combination With Durvalumab (MEDI4736) or Tremelimumab or the Combination of Durvalumab and Tremelimumab Compared to IMCgp100 Alone in Patients With Advanced Melanoma
A Phase Ib/II Open-label, Multi-center Study of the Safety and Efficacy of IMCgp100 in Combination With Durvalumab (MEDI4736) or Tremelimumab or the Combination of Durvalumab and Tremelimumab Compared to IMCgp100 Alone in Patients With Advanced Melanoma
Enrollment Status: Withdrawn
Publish Date: July 24, 2024
Intervention Type: Drug
Study Drugs: IMCgp100, Durvalumab, Tremelimumab
Study Phase: Phase 1/Phase 2
A Randomized, Open-label, Phase II Open Platform Study Evaluating the Efficacy and Safety of Novel Spartalizumab (PDR001) Combinations in Previously Treated Unresectable or Metastatic Melanoma
A Randomized, Open-label, Phase II Open Platform Study Evaluating the Efficacy and Safety of Novel Spartalizumab (PDR001) Combinations in Previously Treated Unresectable or Metastatic Melanoma
Enrollment Status: Completed
Publish Date: June 18, 2024
Intervention Type: Drug
Study Drugs: Spartalizumab, LAG525, Capmatinib, Canakinumab, Ribociclib
Study Phase: Phase 2
Adoptive Transfer of NY-ESO-1 TCR Engineered Peripheral Blood Mononuclear Cells (PBMC) and Peripheral Blood Stem Cells (PBSC) After a Myeloablative Conditioning Regimen, With Administration of Interleukin-2, in Patients With Advanced Malignancies
Adoptive Transfer of NY-ESO-1 TCR Engineered Peripheral Blood Mononuclear Cells (PBMC) and Peripheral Blood Stem Cells (PBSC) After a Myeloablative Conditioning Regimen, With Administration of Interleukin-2, in Patients With Advanced Malignancies
Enrollment Status: Terminated
Publish Date: November 01, 2023
Intervention Type: Biological, Other, Drug, Procedure
Study Drugs: Aldesleukin, Busulfan, Cellular Therapy, Filgrastim, Fludarabine, Plerixafor
Study Phase: Phase 1
A Randomized, Phase 2 Study of Ipilimumab vs Ipilimumab Plus Nivolumab in Patients With Stage III-IV Melanoma Who Have Progressed or Relapsed on PD-1 Inhibitor Therapy
A Randomized, Phase 2 Study of Ipilimumab vs Ipilimumab Plus Nivolumab in Patients With Stage III-IV Melanoma Who Have Progressed or Relapsed on PD-1 Inhibitor Therapy
Enrollment Status: Completed
Publish Date: December 23, 2022
Intervention Type: Drug
Study Phase: Phase 2
A Phase 1b/2, Open-label, Multicenter, Dose-escalation and Expansion Trial of Intratumoral SD-101 in Combination With Pembrolizumab in Patients With Metastatic Melanoma or Recurrent or Metastatic Head and Neck Squamous Cell Carcinoma (SYNERGY-001)
A Phase 1b/2, Open-label, Multicenter, Dose-escalation and Expansion Trial of Intratumoral SD-101 in Combination With Pembrolizumab in Patients With Metastatic Melanoma or Recurrent or Metastatic Head and Neck Squamous Cell Carcinoma (SYNERGY-001)
Enrollment Status: Terminated
Publish Date: August 03, 2021
Intervention Type: Biological, Drug
Study Phase: Phase 1/Phase 2
Phase I Dose-Escalation, Safety, Pharmacokinetic and Pharmacodynamic Study of BVD-523 in Patients With Advanced Malignancies
Phase I Dose-Escalation, Safety, Pharmacokinetic and Pharmacodynamic Study of BVD-523 in Patients With Advanced Malignancies
Enrollment Status: Completed
Publish Date: March 20, 2020
Intervention Type: Drug
Study Phase: Phase 1/Phase 2
NY-ESO-1 TCR Engineered Adoptive Cell Transfer Therapy With CTLA4 Blockade
NY-ESO-1 TCR Engineered Adoptive Cell Transfer Therapy With CTLA4 Blockade
Enrollment Status: Terminated
Publish Date: February 28, 2019
Intervention Type: Other, Procedure, Drug, Biological, Radiation
Study Phase: Phase 1
View 13 Less Clinical Trials

406 Total Publications

David Baltimore (1938-2025).
David Baltimore (1938-2025).
Journal: Nature biotechnology
Published: December 08, 2025
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Frequently Asked Questions about Dr. Antoni Ribas

How do I make an appointment with Dr. Antoni Ribas?

You can book an appointment with Dr. Antoni Ribas by calling their office at 310-206-8516. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Antoni Ribas a top-rated expert for Melanoma?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Antoni Ribas is classified as an Elite expert for Melanoma, 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. Antoni Ribas specialize in?

While Dr. Antoni Ribas is a Hematology, they have specific expertise in Melanoma, Melanoma of the Eye, and Synovial Sarcoma. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Hematology.

Does Dr. Antoni Ribas participate in research or clinical trials?

Yes. Dr. Antoni Ribas has published 406 articles and abstracts on conditions like Melanoma. You can view a list of Dr. Antoni Ribas's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Does Dr. Antoni Ribas accept my insurance?

Dr. Antoni Ribas accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 310-206-8516 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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