Experienced in Diffuse Large B-Cell Lymphoma (DLBCL)

Dr. Onyekachi H. Ogbonna

Oncology | Hematology Oncology | Hematology
University Professional Services
3181 Sw Sam Jackson Park Rd, 
Portland, OR 
Clinical Trials:Currently Recruiting for 2 Trials
Accepting New Patients
Offers Telehealth
Experienced in Diffuse Large B-Cell Lymphoma (DLBCL)
University Professional Services
3181 Sw Sam Jackson Park Rd, 
Portland, OR 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Onyekachi Ogbonna is an Oncologist and a Hematologist Oncology provider in Portland, Oregon. Dr. Ogbonna is rated as an Experienced provider by MediFind in the treatment of Diffuse Large B-Cell Lymphoma (DLBCL). His top areas of expertise are Childhood Iron Deficiency Anemia, Chronic Myelogenous Leukemia (CML), Philadelphia-Negative Chronic Myeloid Leukemia, and Childhood Acute Myeloid Leukemia. Dr. Ogbonna is currently accepting new patients.

His clinical research consists of co-authoring 7 peer reviewed articles and participating in 6 clinical trials. MediFind looks at clinical research from the past 15 years.

Specialties
Oncology
Hematology Oncology
Hematology
Licenses
Internal Medicine in PA
Hospital Affiliations
Ohsu Hospital And Clinics
Hillsboro Medical Center
Legacy Good Samaritan 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
BridgeSpan
  • EPO
  • HMO
Cambia Health Solutions
  • EPO
  • INSURANCE PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Community Health
  • EPO
  • HMO
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Highmark
  • EPO
  • HMO
  • PPO
HMSA
  • HMO
  • PPO
Horizon Healthcare
  • EPO
  • POS
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Kaiser
  • EPO
  • HMO
  • POS
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Moda Health
  • EPO
  • PPO
PacificSource
  • PPO
Regence
  • EPO
  • PPO
Trillium
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Walgreens
  • MEDICARE DISCOUNT CARD
  • MEDICARE PDP
  • OTHER MEDICARE
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 16 Less Insurance Carriers -

Locations

UNIVERSITY PROFESSIONAL SERVICES
3181 Sw Sam Jackson Park Rd, Portland, OR 97239

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.

6 Clinical Trials

Phase II Randomized Trial of Radiotherapy With or Without Cisplatin for Surgically Resected Squamous Cell Carcinoma of the Head and Neck (SCCHN) With TP53 Sequencing
Phase II Randomized Trial of Radiotherapy With or Without Cisplatin for Surgically Resected Squamous Cell Carcinoma of the Head and Neck (SCCHN) With TP53 Sequencing
Enrollment Status: Recruiting
Publish Date: September 19, 2025
Intervention Type: Drug, Other, Radiation
Study Drug: Cisplatin
Study Phase: Phase 2
Phase III Study of Local or Systemic Therapy INtensification DIrected by PET in Prostate CAncer Patients With Post-ProstaTEctomy Biochemical Recurrence (INDICATE)
Phase III Study of Local or Systemic Therapy INtensification DIrected by PET in Prostate CAncer Patients With Post-ProstaTEctomy Biochemical Recurrence (INDICATE)
Enrollment Status: Recruiting
Publish Date: September 19, 2025
Intervention Type: Procedure, Drug, Radiation, Other
Study Drugs: Apalutamide, Goserelin acetate, Leuprolide acetate
Study Phase: Phase 3
A Randomized, Phase III Trial to Evaluate the Efficacy and Safety of Pembrolizumab (MK-3475) as Adjuvant Therapy for Triple Receptor-Negative Breast Cancer With >/= 1 CM Residual Invasive Cancer or Positive Lymph Nodes (ypN1mi, ypN1-3) After Neoadjuvant Chemotherapy
A Randomized, Phase III Trial to Evaluate the Efficacy and Safety of Pembrolizumab (MK-3475) as Adjuvant Therapy for Triple Receptor-Negative Breast Cancer With >/= 1 CM Residual Invasive Cancer or Positive Lymph Nodes (ypN1mi, ypN1-3) After Neoadjuvant Chemotherapy
Enrollment Status: Active_not_recruiting
Publish Date: October 09, 2025
Intervention Type: Other, Radiation, Procedure, Biological
Study Drug: Pembrolizumab
Study Phase: Phase 3
Molecular Analysis for Therapy Choice (MATCH)
Molecular Analysis for Therapy Choice (MATCH)
Enrollment Status: Active_not_recruiting
Publish Date: October 01, 2025
Intervention Type: Procedure, Drug, Other, Biological
Study Drugs: Adavosertib, Afatinib, Binimetinib, Capivasertib, Copanlisib, Crizotinib, Dabrafenib, Dasatinib, Defactinib, Erdafitinib, FGFR Inhibitor AZD4547, Ipatasertib, Larotrectinib, Nivolumab, Osimertinib, Palbociclib, Pertuzumab, PI3K-Beta Inhibitor GSK2636771, Sapanisertib, Sunitinib, Taselisib, Trametinib, Trastuzumab, Ulixertinib, Vismodegib
Study Phase: Phase 2
DART: Dual Anti-CTLA-4 and Anti-PD-1 Blockade in Rare Tumors
DART: Dual Anti-CTLA-4 and Anti-PD-1 Blockade in Rare Tumors
Enrollment Status: Active_not_recruiting
Publish Date: September 22, 2025
Intervention Type: Procedure, Biological
Study Drugs: Ipilimumab, Nivolumab
Study Phase: Phase 2
A Randomized Phase III Trial of Induction/Consolidation Atezolizumab (NSC #783608) + SBRT Versus SBRT Alone in High Risk, Early Stage NSCLC
A Randomized Phase III Trial of Induction/Consolidation Atezolizumab (NSC #783608) + SBRT Versus SBRT Alone in High Risk, Early Stage NSCLC
Enrollment Status: Active_not_recruiting
Publish Date: September 03, 2025
Intervention Type: Other, Drug, Procedure, Radiation
Study Drug: Atezolizumab
Study Phase: Phase 3
View 4 Less Clinical Trials

7 Total Publications

Rare Paravertebral and Skull Base Metastases in Prostate Cancer.
Rare Paravertebral and Skull Base Metastases in Prostate Cancer.
Journal: Case reports in oncology
Published: October 06, 2016
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Richard T. Maziarz
Elite in Diffuse Large B-Cell Lymphoma (DLBCL)
Dr. Richard T. Maziarz
Hematology Oncology | Oncology | Hematology
Elite in Diffuse Large B-Cell Lymphoma (DLBCL)
Dr. Richard T. Maziarz
Hematology Oncology | Oncology | Hematology

University Professional Services

3303 S Bond Ave, 
Portland, OR 
 (0.7 miles away)
503-494-8311
Languages Spoken:
English
See accepted insurances
Accepting New Patients
Offers Telehealth

Richard Maziarz is a Hematologist Oncology specialist and an Oncologist in Portland, Oregon. Dr. Maziarz is rated as a Distinguished provider by MediFind in the treatment of Diffuse Large B-Cell Lymphoma (DLBCL). His top areas of expertise are Diffuse Large B-Cell Lymphoma (DLBCL), B-Cell Lymphoma, Myelodysplastic Syndrome (MDS), Bone Marrow Transplant, and Bone Marrow Aspiration. Dr. Maziarz is currently accepting new patients.

Distinguished in Diffuse Large B-Cell Lymphoma (DLBCL)
Dr. Andy I. Chen
Hematology | Hematology Oncology | Oncology
Distinguished in Diffuse Large B-Cell Lymphoma (DLBCL)
Dr. Andy I. Chen
Hematology | Hematology Oncology | Oncology

University Professional Services

3181 Sw Sam Jackson Park Rd, 
Portland, OR 
 (0.1 miles away)
503-494-8311
Languages Spoken:
English
See accepted insurances
Accepting New Patients
Offers Telehealth

Andy Chen is a Hematologist and a Hematologist Oncology provider in Portland, Oregon. Dr. Chen is rated as a Distinguished provider by MediFind in the treatment of Diffuse Large B-Cell Lymphoma (DLBCL). His top areas of expertise are Non-Hodgkin Lymphoma, Follicular Lymphoma, Hodgkin Lymphoma, Bone Marrow Transplant, and Vitrectomy. Dr. Chen is currently accepting new patients.

Distinguished in Diffuse Large B-Cell Lymphoma (DLBCL)
Dr. Craig Y. Okada
Hematology
Distinguished in Diffuse Large B-Cell Lymphoma (DLBCL)
Dr. Craig Y. Okada
Hematology

University Professional Services

3303 S Bond Ave, 
Portland, OR 
 (0.7 miles away)
503-494-8311
Languages Spoken:
English
See accepted insurances
Accepting New Patients
Offers Telehealth

Craig Okada is a Hematologist in Portland, Oregon. Dr. Okada is rated as a Distinguished provider by MediFind in the treatment of Diffuse Large B-Cell Lymphoma (DLBCL). His top areas of expertise are Follicular Lymphoma, Non-Hodgkin Lymphoma, Sezary Syndrome, Bone Marrow Transplant, and Bone Marrow Aspiration. Dr. Okada is currently accepting new patients.

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.

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