Expertise in
4
conditions

Dr. Zheng Z. Topp

Oncology | Hematology Oncology
Providence
9135 Southwest Barnes Road, Suite 261, 
Portland, OR 
Clinical Trials:Currently Recruiting for 1 Trial
Accepting New Patients
Offers Telehealth
Expertise in
4
conditions
Providence
9135 Southwest Barnes Road, Suite 261, 
Portland, OR 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Zheng Topp is a Hematologist Oncology specialist and an Oncologist in Portland, Oregon. Dr. Topp is highly rated in 4 conditions, according to our data. Her top areas of expertise are Breast Cancer, Paget Disease of the Breast, Inflammatory Breast Cancer, and Angiosarcoma. Dr. Topp is currently accepting new patients.

Her clinical research consists of co-authoring 3 peer reviewed articles and participating in 1 clinical trial. MediFind looks at clinical research from the past 15 years.

Specialties
Oncology
Hematology Oncology
Licenses
Internal Medicine in FL
Hospital Affiliations
Providence Portland Medical Center
Providence St Vincent Medical Center
Languages Spoken
English
Gender
Female

Insurance

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

Find your insurance
Find your insuranceClose

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
Cambia Health Solutions
  • EPO
  • INSURANCE PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
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
Horizon Healthcare
  • EPO
  • POS
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Moda Health
  • EPO
  • PPO
PacificSource
  • PPO
Prominence Health
  • EPO
  • PPO
Trillium
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
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
View 12 Less Insurance Carriers -

Locations

9135 Southwest Barnes Road, Suite 261, Portland, OR 97225
Call: 503-216-6300

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 Prospective Registry Study to Evaluate the Effect of the DCISionRT Test on Treatment Decisions in Patients with DCIS Following Breast Conserving Therapy
A Prospective Registry Study to Evaluate the Effect of the DCISionRT Test on Treatment Decisions in Patients with DCIS Following Breast Conserving Therapy
Enrollment Status: Recruiting
Publish Date: September 19, 2024
Intervention Type: Device, Other

3 Total Publications

Current Therapy and New Directions in the Treatment of Hairy Cell Leukemia: A Review.
Current Therapy and New Directions in the Treatment of Hairy Cell Leukemia: A Review.
Journal: JAMA oncology
Published: October 30, 2015
View All 3 Publications
Similar Doctors
Michael C. Heinrich
Expertise in
17
conditions
Dr. Michael C. Heinrich
Hematology Oncology | Hematology | Oncology
Expertise in
17
conditions
Dr. Michael C. Heinrich
Hematology Oncology | Hematology | Oncology

University Professional Services

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

Michael Heinrich is a Hematologist Oncology specialist and a Hematologist in Portland, Oregon. Dr. Heinrich is highly rated in 17 conditions, according to our data. His top areas of expertise are Gastrointestinal Stromal Tumor, Chronic Myelogenous Leukemia (CML), Undifferentiated Pleomorphic Sarcoma, and Mesenchymoma. Dr. Heinrich is currently accepting new patients.

Expertise in
8
conditions
Dr. Brian J. Druker
Hematology Oncology | Oncology
Expertise in
8
conditions
Dr. Brian J. Druker
Hematology Oncology | Oncology

University Professional Services

15700 Sw Greystone Ct, 
Beaverton, OR 
 (3.4 miles away)
503-494-3442
Languages Spoken:
English
See accepted insurances
Accepting New Patients
Offers Telehealth

Brian Druker is a Hematologist Oncology specialist and an Oncologist in Beaverton, Oregon. Dr. Druker is highly rated in 8 conditions, according to our data. His top areas of expertise are Chronic Myelogenous Leukemia (CML), Leukemia, Acute Myeloid Leukemia (AML), and Philadelphia-Negative Chronic Myeloid Leukemia. Dr. Druker is currently accepting new patients.

Richard T. Maziarz
Expertise in
26
conditions
Dr. Richard T. Maziarz
Hematology Oncology | Oncology | Hematology
Expertise in
26
conditions
Dr. Richard T. Maziarz
Hematology Oncology | Oncology | Hematology

University Professional Services

3303 S Bond Ave, 
Portland, OR 
 (4.8 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 highly rated in 26 conditions, according to our data. His top areas of expertise are B-Cell Lymphoma, Diffuse Large B-Cell Lymphoma (DLBCL), Myelodysplastic Syndrome (MDS), Bone Marrow Transplant, and Bone Marrow Aspiration. Dr. Maziarz is currently accepting new patients.

VIEW MORE Oncologists

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. Topp's expertise for a condition
ConditionClose
    • Distinguished
    • Breast Cancer
      Dr. Topp is
      Distinguished
      . Learn about Breast Cancer.
      See more Breast Cancer experts
    • Paget Disease of the Breast
      Dr. Topp is
      Distinguished
      . Learn about Paget Disease of the Breast.
      See more Paget Disease of the Breast experts
    • Advanced
    • Angiosarcoma
      Dr. Topp is
      Advanced
      . Learn about Angiosarcoma.
      See more Angiosarcoma experts
    • Inflammatory Breast Cancer
      Dr. Topp is
      Advanced
      . Learn about Inflammatory Breast Cancer.
      See more Inflammatory Breast Cancer experts
    • Experienced
    • Acute Eosinophilic Pneumonia
      Dr. Topp is
      Experienced
      . Learn about Acute Eosinophilic Pneumonia.
      See more Acute Eosinophilic Pneumonia experts
    • Acute Mountain Sickness
      Dr. Topp is
      Experienced
      . Learn about Acute Mountain Sickness.
      See more Acute Mountain Sickness experts
    • ALK-Positive Non-Small Cell Lung Cancer
      Dr. Topp is
      Experienced
      . Learn about ALK-Positive Non-Small Cell Lung Cancer.
      See more ALK-Positive Non-Small Cell Lung Cancer experts
    • Ampullary Cancer
      Dr. Topp is
      Experienced
      . Learn about Ampullary Cancer.
      See more Ampullary Cancer experts
    • Anemia
      Dr. Topp is
      Experienced
      . Learn about Anemia.
      See more Anemia experts
    • Angioimmunoblastic T-cell Lymphoma
      Dr. Topp is
      Experienced
      . Learn about Angioimmunoblastic T-cell Lymphoma.
      See more Angioimmunoblastic T-cell Lymphoma experts
    View All 63 Experienced Conditions
    Want to save this doctor for later?
    Sign Up
    Is this your doctor?
    Find A Second Opinion
    Not sure about your diagnosis?
    Check Your Symptoms
     
     
     
     
    Learn about our expert tiers
    Learn More
    Are you the provider on this profile?
    Claim Profile
    1. Homepage
    2. Oncologists Portland, OR
    3. Dr. Zheng Z. Topp
    For Patients
    • Our Story
    • How MediFind Works
    • Conditions A-Z
    • Doctor Directory
    • Symptoms Directory
    • Procedures Directory
    • Treatment Directory
    • Drug Directory
    • Infusion Center Finder
    • FAQ
    • Contact Us
    For Providers and Practices
    • Claim Your Profile
    • Newsroom
    Business Solutions
    • Provider
    • Network Solutions
    Additional Resources
    • Consumer Health Data Privacy Policy
    • Privacy Policy
    • Terms of Use
    • Advertising Policy
    • Content Policy
    Subscribe to our newsletter

    Sign up to stay informed about MediFind and get wellness sent your way.

    Close

      By subscribing, I agree to MediFind's Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.

      Bullet PinMediFind
      Follow us on
      This information is not intended as a substitute for informed medical advice. You should work with a licensed professional to diagnose and treat health conditions. We let the data speak for itself, MediFind does not endorse any healthcare providers.
      © 2026 All Rights Reserved

      Request an Appointment

      If you are experiencing a medical emergency, call 9-1-1.

      MediFind will contact the provider for your appointment request. You’ll receive status updates by email. Your provider or MediFind will reach out to you directly by phone or email to schedule your appointment or request additional information.

      Patient Details

      This information is for the patient who will be seen at the appointment.

        Close

        Returning patient? Use your address on file with the provider.

        Insurance Details

        Please provide information of the primary insurance holder as the practice may require this information to schedule.

        Insurance Provider *
        Insurance ProviderClose

        Appointments Details

        Let’s get more information about your appointment.

                0 / 1000
                0 / 1000
                By pressing the Submit button you are agreeing to MediFind’s Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.