Expertise in
3
conditions

Dr. Sarah E. Tomassetti

Hematology
Lac-USC Medical Center
1200 N State St, 
Los Angeles, CA 
Expertise in
3
conditions
Lac-USC Medical Center
1200 N State St, 
Los Angeles, CA 

Overview

Sarah Tomassetti is a Hematologist practicing medicine in Los Angeles, California.

Dr. Tomassetti is highly rated in 3 conditions, according to our data. Her clinical expertise encompasses Primary Mediastinal B-Cell Lymphoma (PMBCL), Hodgkin Lymphoma, Classical Hodgkin Lymphoma, Vertebroplasty, and Tissue Biopsy.

She is actively involved in clinical research, co-authoring 22 peer reviewed articles and participating in 4 clinical trials.

Specialties

Hematology

Licenses

Internal Medicine in CA

Languages Spoken

English

Gender

Female

Insurance

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

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Accepted insurance plans:

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
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D

Locations

Lac-USC Medical Center
1200 N State St, Los Angeles, CA 90089

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.

4 Clinical Trials

A Randomized, Double-blind, Placebo-Controlled, Active-Comparator, Multicenter, Phase 3 Study of Brentuximab Vedotin or Placebo in Combination With Lenalidomide and Rituximab in Subjects With Relapsed or Refractory Diffuse Large B-cell Lymphoma (DLBCL)
A Randomized, Double-blind, Placebo-Controlled, Active-Comparator, Multicenter, Phase 3 Study of Brentuximab Vedotin or Placebo in Combination With Lenalidomide and Rituximab in Subjects With Relapsed or Refractory Diffuse Large B-cell Lymphoma (DLBCL)
Enrollment Status: Active_not_recruiting
Publish Date: July 22, 2026
Intervention Type: Drug, Other
Study Drugs: Brentuximab vedotin, Rituximab, Lenalidomide
Study Phase: Phase 3
A Phase 3, Multicenter, Randomized, Double-Blind, Placebo Controlled, Parallel-Group Study With an Open-Label Extension to Evaluate the Efficacy and Safety of Oral Rilzabrutinib (PRN1008) in Adults and Adolescents With Persistent or Chronic Immune Thrombocytopenia (ITP)
A Phase 3, Multicenter, Randomized, Double-Blind, Placebo Controlled, Parallel-Group Study With an Open-Label Extension to Evaluate the Efficacy and Safety of Oral Rilzabrutinib (PRN1008) in Adults and Adolescents With Persistent or Chronic Immune Thrombocytopenia (ITP)
Enrollment Status: Active_not_recruiting
Publish Date: February 23, 2026
Intervention Type: Drug
Study Drug: Rilzabrutinib
Study Phase: Phase 3
An Open Label, Multi-center Phase IIIb Study of Asciminib (ABL001) Monotherapy in Previously Treated Patients With Chronic Myeloid Leukemia in Chronic Phase (CML-CP) With and Without T315I Mutation
An Open Label, Multi-center Phase IIIb Study of Asciminib (ABL001) Monotherapy in Previously Treated Patients With Chronic Myeloid Leukemia in Chronic Phase (CML-CP) With and Without T315I Mutation
Enrollment Status: Completed
Publish Date: October 16, 2025
Intervention Type: Drug
Study Drug: ABL001
Study Phase: Phase 3
A Phase 3, Multi-Center, Randomized, Double-Blind, Placebo-Controlled, Study of Fostamatinib Disodium in the Treatment of Warm Antibody Autoimmune Hemolytic Anemia
A Phase 3, Multi-Center, Randomized, Double-Blind, Placebo-Controlled, Study of Fostamatinib Disodium in the Treatment of Warm Antibody Autoimmune Hemolytic Anemia
Enrollment Status: Completed
Publish Date: May 25, 2023
Intervention Type: Drug
Study Drug: Fostamatinib
Study Phase: Phase 3
View 3 Less Clinical Trials

22 Total Publications

Abnormal Eosinophils With Large, Distinctly Basophilic Granules (Harlequin Cells) on Peripheral Blood Smear: A Clue for Diagnosing Chronic Myeloid Leukemia.
Abnormal Eosinophils With Large, Distinctly Basophilic Granules (Harlequin Cells) on Peripheral Blood Smear: A Clue for Diagnosing Chronic Myeloid Leukemia.
Journal: Journal of hematology
Published: February 18, 2026
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Frequently Asked Questions about Dr. Sarah E. Tomassetti

How do I make an appointment with Dr. Sarah E. Tomassetti?

You can book an appointment with Dr. Sarah E. Tomassetti by calling their office at 310-222-5189. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Sarah E. Tomassetti a top-rated expert for Primary Mediastinal B-Cell Lymphoma (PMBCL)?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Sarah E. Tomassetti is classified as an Advanced expert for Primary Mediastinal B-Cell Lymphoma (PMBCL), 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. Sarah E. Tomassetti specialize in?

While Dr. Sarah E. Tomassetti is a Hematology, they have specific expertise in Primary Mediastinal B-Cell Lymphoma (PMBCL), Hodgkin Lymphoma, and Classical Hodgkin Lymphoma. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Hematology.

Does Dr. Sarah E. Tomassetti participate in research or clinical trials?

Yes. Dr. Sarah E. Tomassetti has published 22 articles and abstracts on conditions like Primary Mediastinal B-Cell Lymphoma (PMBCL). You can view a list of Dr. Sarah E. Tomassetti's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Does Dr. Sarah E. Tomassetti accept my insurance?

Dr. Sarah E. Tomassetti accepts most major insurance plans, including Anthem BCBS and Blue Shield of California. We recommend calling the office directly at 310-222-5189 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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