Dr. Ralph Weinstein, MD

Medical Oncology •  Male • Age 65
Dr. Weinstein
Accepting new patients
265 N BROADWAY Portland, OR 97227

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(503) 280-1223

Dr. Ralph Weinstein, MD is a Medical Oncology Specialist in Portland, OR and has over 38 years of experience in the medical field. Dr. Weinstein has more experience with Breast Cancer than other specialists in his area. He graduated from New York State U, College of Medicine - Upstate medical school in 1982. He is affiliated with medical facilities Legacy Good Samaritan Medical Center and OHSU Hospital - Marquam Hill Campus. He is accepting new patients. Be sure to call ahead with Dr. Weinstein to book an appointment.

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At a Glance

  • Explains Conditions Well
    Patients said this doctor explains conditions well. See reviews
  • Practices at Top Hospital
    Outstanding Patient Experience Award™ See hospitals
  • Hospital Satisfaction
    Patients said they were highly satisfied at this doctor's hospital. See hospitals

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Dr. Weinstein accepts

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(503) 280-1223

Dr. Weinstein accepts the following insurance:

Choice Plus POS II
Blue Cross Blue Shield
Blue Card PPO
Health Select
Cigna PPO
Great West Healthcare-Cigna
Open Access Plus
Coventry Health Care
First Choice Health
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO
Health Net
Managed Healthcare Northwest
Medicaid of Oregon
Special Needs Plan SNP
MultiPlan PPO
ODS Health Plan
Private HealthCare Systems
Providence Health Plans
Preferred PPO
TriCare for Life
United Healthcare

Background Check

No malpractice claims found for Oregon
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
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Frequently Treated by Dr. Weinstein

Based on treatment records, we have identified the following as areas of care that Dr. Weinstein treats more often than their peers. If you are unsure whether Dr. Weinstein treats other conditions, please contact the office at (503) 280-1223.

Breast Cancer

Breast cancer specialists diagnose and treat the presence of malignant cells in breast tissue that may spread to other parts of the body.Compare with other Breast Cancer specialists.

Dr. Weinstein typically treats 37% more often than similar doctors

Based on claims data for 1 condition or procedure

Breast Cancer
Normal Frequency
High Frequency
Very High Frequency
Dr. Weinstein
Similar Providers

Check Dr. Weinstein's experience treating your condition or procedure

Dr. Weinstein's conditions and procedures:

  • Acute Leukemia
  • Acute Lymphocytic Leukemia
  • Acute Lymphoid Leukemia
  • Acute Myeloid Leukemia
  • Adrenal Gland Cancer
  • All Lymphoma
  • Anal and Rectal Cancer
  • Anal Disorders
  • Anemia
  • Antiphospholipid Syndrome (APS)
  • Autoimmune Diseases
  • Bladder Cancer
  • Bleeding Disorders
  • Blood Disorders
  • Bone Cancer
  • Bone Disorders
  • Brain and Nervous System Cancer (incl. Gliomas, Astrocytoma, Schwannoma, Medulloblastoma, Chordoma)
  • Brain Cancer
  • Brain Disorders
  • Breast Cancer
  • Breast Diseases
  • Burkitt's Lymphoma
  • Cancer
  • Carcinoma in Situ
  • Central Nervous System Lymphoma
  • Coagulation Disorders (incl. Hemophilia)
  • Colorectal Cancer
  • Deep Vein Thrombosis (DVT)
  • Esophageal Cancer
  • Esophageal Diseases
  • Gallbladder and Biliary Tract Cancer
  • Gastrointestinal Diseases
  • Genitourinary Cancers
  • Gynecologic Cancer
  • Head and Neck Cancer
  • Hemophilia
  • Hemophilia A
  • Hodgkin's Disease
  • Hypercoagulable State
  • Immune Thrombocytopenic Purpura (ITP)
  • Kaposi's Sarcoma
  • Kidney Cancer
  • Lambert-Eaton Syndrome
  • Leukocytosis
  • Liver Cancer
  • Lung Cancer
  • Lymphocytosis
  • Lymphoma
  • Lymphoma, Large-Cell
  • Macroglobulinemia (incl. Waldenstrom's )
  • Mediastinal Tumors, Malignant
  • Melanoma
  • Multiple Myeloma
  • Myelodysplastic Syndromes
  • Myeloma
  • Myeloproliferative Disorders
  • Neuroendocrine Tumors
  • Neutropenia
  • Nodular Lymphoma
  • Non-Hodgkin's Lymphoma
  • Osteosarcoma
  • Pancreatic Cancer
  • Pancytopenia
  • Paroxysmal Nocturnal Hemoglobinuria
  • Pleura Cancer
  • Pleural Cancer
  • Polycythemia Rubra Vera
  • Primary Central Nervous System Lymphoma
  • Primary Hypercoagulable State (incl. Factor V Leiden Disease)
  • Prostate Cancer
  • Pulmonary Disease
  • Purpura
  • Reticulosarcoma
  • Retina Diseases
  • Secondary Malignancies
  • Sickle Cell Disease
  • Skin Cancer
  • Small Intestine Cancer
  • Soft Tissue Sarcoma
  • Stomach and Small Intestine Cancer
  • Stomach Cancer
  • Stomach Diseases
  • Testicular Cancer
  • Throat Cancer (Nasopharyngeal)
  • Thrombocytosis
  • Thrombosis
  • Thyroid Cancer
  • Urinary Disorders
  • Uterine Diseases
  • Vaginal Cancer
  • Vascular Disease
  • Venous Embolism and Thrombosis
  • von Willebrand Disease

Dr. Weinstein's Reviews

Likelihood to recommend Dr. Weinstein


Based on 11 ratings

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Doctor Weinstein took care of my husband the entire time of his cancer. He is a wonderful doctor, and we couldn't have had any better. When we had to move to the state of Washington, our primary doctor wanted us to go to local cancer doctor. My husband said no, he prefers his cancer doctor .
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Oct 29, 2019
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I was referred to Dr. Weinstein in 2012 by a surgeon. The diagnosis was non-Hodgkins lympoma. I was scared. He has been a rock to me in the journey since. He told me he thought he could help—and he did. He is thorough. He listens. Whatever I expected, he has been 10 times better. Even though he must have many patients, he has always treated me very personally. I cannot recommend him any more highly.
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Portland, OR – Oct 15, 2017
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I have been Dr. Weinstein's patient for about 3 years after being referred to him by another prominent oncologist outside of Compass. I can't say enough about his care and professional approach to my care. As a very senior legal professional, I am very impressed with my care. As good as it can be.
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Justice R. William Riggs in Wilsonville, OR – Aug 18, 2017
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About Me

Care Philosophy

Dr. Weinstein specializes in medical oncology. He is well known for his expertise in prostate cancer and genitourinary malignancies. He is a principal investigator...Read more


  • Medical Oncology
  • Hematology
  • Oncology

Board Certifications

  • Hematology
  • Internal Medicine
  • Medical Oncology


U Conn Sch Med
Fellowship Hospital
Roger Williams Genl Hosp-Brown U
Residency Hospital
Roger Williams Genl Hosp-Brown U
Internship Hospital
New York State U, College of Medicine - Upstate
Medical School


Frequently Asked Questions

Is Dr. Ralph Weinstein, MD accepting new patients?

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265 N BROADWAY Portland, OR 97227

Affiliated Hospitals

Check the quality of care at hospitals where Dr. Weinstein treats patients.

Learn more

Legacy Good Samaritan Medical Center

Portland, OR

78% Patient experience rating, 9% higher than the national average

  • Outstanding Patient Experience Award™ (2020, 2019, 2018)

OHSU Hospital - Marquam Hill Campus

Portland, OR

82% Patient experience rating, 13% higher than the national average

  • Outstanding Patient Experience Award™ (2020, 2019, 2018)