Experienced in Venous Thromboembolism (VTE)

Dr. Maritza E. Ruiz

Pediatric Hematology Oncology
Providence
1201 West La Veta Avenue, 
Orange, CA 

Experienced in Venous Thromboembolism (VTE)
Providence
1201 West La Veta Avenue, 
Orange, CA 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Maritza Ruiz is a Pediatric Hematologist Oncology provider in Orange, California. Dr. Ruiz is rated as an Experienced provider by MediFind in the treatment of Venous Thromboembolism (VTE). Her top areas of expertise are Hereditary Spherocytosis, Immune Thrombocytopenic Purpura (ITP), Febrile Neutropenia, and Evans Syndrome.

Her clinical research consists of co-authoring 7 peer reviewed articles and participating in 1 clinical trial. MediFind looks at clinical research from the past 15 years.

Specialties
Pediatric Hematology Oncology
Licenses
Pediatric Hematology-Oncology 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:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • 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
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Locations

1201 West La Veta Avenue, Orange, CA 92868
Call: 714-509-8636

Additional Areas of Focus

Dr. Ruiz 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.

Immune Thrombocytopenic Purpura (ITP)

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.


1 Clinical Trials

A Randomized Phase 3 Study of Brentuximab Vedotin (SGN-35) for Newly Diagnosed High-Risk Classical Hodgkin Lymphoma (cHL) in Children and Young Adults
A Randomized Phase 3 Study of Brentuximab Vedotin (SGN-35) for Newly Diagnosed High-Risk Classical Hodgkin Lymphoma (cHL) in Children and Young Adults
Enrollment Status: Active_not_recruiting
Publish Date: December 01, 2025
Intervention Type: Other, Drug, Biological
Study Drugs: Bleomycin, Brentuximab, Cyclophosphamide, Doxorubicin, Etoposide, Methylprednisolone, Prednisone, Vincristine
Study Phase: Phase 3

7 Total Publications

Eltrombopag for Newly Diagnosed Pediatric Immune Thrombocytopenia Requiring Treatment: The PINES Randomized Clinical Trial.
Eltrombopag for Newly Diagnosed Pediatric Immune Thrombocytopenia Requiring Treatment: The PINES Randomized Clinical Trial.
Journal: JAMA
Published: October 22, 2025
View All 7 Publications
Similar Doctors
Distinguished in Venous Thromboembolism (VTE)
Dr. Arash Mahajerin
Pediatric Hematology Oncology
Distinguished in Venous Thromboembolism (VTE)
Dr. Arash Mahajerin
Pediatric Hematology Oncology
1201 W La Veta Ave, Division Of Hematology, 
Orange, CA 
 (0.1 miles away)
714-532-8459
Languages Spoken:
English
See accepted insurances

Arash Mahajerin is a Pediatric Hematologist Oncology provider in Orange, California. Dr. Mahajerin is rated as an Advanced provider by MediFind in the treatment of Venous Thromboembolism (VTE). His top areas of expertise are Venous Thromboembolism (VTE), Mesenteric Venous Thrombosis, Blood Clots, and Hemophilia A.

Distinguished in Venous Thromboembolism (VTE)
Dr. Guy Young
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Distinguished in Venous Thromboembolism (VTE)
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Pediatric Hematology Oncology

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4650 W Sunset Blvd, Ms 87, 
Los Angeles, CA 
 (32.7 miles away)
Languages Spoken:
English
See accepted insurances

Guy Young is a Pediatric Hematologist Oncology provider in Los Angeles, California. Dr. Young is rated as a Distinguished provider by MediFind in the treatment of Venous Thromboembolism (VTE). His top areas of expertise are Hemophilia A, Blood Clots, Hemophilia B, and Venous Thromboembolism (VTE).

Advanced in Venous Thromboembolism (VTE)
Dr. David K. Buchbinder
Pediatric Hematology Oncology
Advanced in Venous Thromboembolism (VTE)
Dr. David K. Buchbinder
Pediatric Hematology Oncology

Childrens Hospital Of Orange County

1201 W La Veta Ave, 
Orange, CA 
 (0.1 miles away)
888-770-2462
Languages Spoken:
English
See accepted insurances

David Buchbinder is a Pediatric Hematologist Oncology provider in Orange, California. Dr. Buchbinder is rated as a Distinguished provider by MediFind in the treatment of Venous Thromboembolism (VTE). His top areas of expertise are Wiskott-Aldrich Syndrome, Severe Combined Immunodeficiency (SCID), X-Linked Severe Combined Immunodeficiency, Aplastic Anemia, and Bone Marrow Transplant.

VIEW MORE VENOUS THROMBOEMBOLISM (VTE) DOCTORS

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

Find Dr. Ruiz's expertise for a condition
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      • Advanced
      • Acquired Amegakaryocytic Thrombocytopenia
        Dr. Ruiz is
        Advanced
        . Learn about Acquired Amegakaryocytic Thrombocytopenia.
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      • Aplastic Anemia
        Dr. Ruiz is
        Advanced
        . Learn about Aplastic Anemia.
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      • Ataxia-Pancytopenia Syndrome
        Dr. Ruiz is
        Advanced
        . Learn about Ataxia-Pancytopenia Syndrome.
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      • Beta Thalassemia
        Dr. Ruiz is
        Advanced
        . Learn about Beta Thalassemia.
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      • Congenital Aplastic Anemia
        Dr. Ruiz is
        Advanced
        . Learn about Congenital Aplastic Anemia.
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      • Congenital Hemolytic Anemia
        Dr. Ruiz is
        Advanced
        . Learn about Congenital Hemolytic Anemia.
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      View All 15 Advanced Conditions
      • Experienced
      • Acquired Agranulocytosis
        Dr. Ruiz is
        Experienced
        . Learn about Acquired Agranulocytosis.
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      • Acute Erythroid Leukemia (AEL)
        Dr. Ruiz is
        Experienced
        . Learn about Acute Erythroid Leukemia (AEL).
        See more Acute Erythroid Leukemia (AEL) experts
      • Acute Lymphoblastic Leukemia (ALL)
        Dr. Ruiz is
        Experienced
        . Learn about Acute Lymphoblastic Leukemia (ALL).
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      • Alpha Thalassemia
        Dr. Ruiz is
        Experienced
        . Learn about Alpha Thalassemia.
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      • Anemia
        Dr. Ruiz is
        Experienced
        . Learn about Anemia.
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      • Glucose-6-Phosphate Dehydrogenase Deficiency
        Dr. Ruiz is
        Experienced
        . Learn about Glucose-6-Phosphate Dehydrogenase Deficiency.
        See more Glucose-6-Phosphate Dehydrogenase Deficiency experts
      View All 16 Experienced Conditions
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