Photo of Timothy E. Byun, MD

Timothy E. Byun, MD

Accepting New Patients
Offers Video Visits
805 West La Veta Avenue, Suite 101
Orange, CA 92868
2258.1 miles away
Medical Groups & Affiliations
This provider is part of the larger Providence network and you may be able to access providers, hospitals, and services with the following groups:
  • Mission Heritage Medical Group and Affiliated Physicians
  • St. Joseph Heritage Medical Group and Affiliated Physicians
  • St. Jude Heritage Medical Group and Affiliated Physicians
Speaks: Korean and English
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St. Joseph Heritage Orange - Batavia Woods Hematology Oncology

805 West La Veta Avenue, Suite 101, Orange, CA 92868

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About Timothy E. Byun

Dr. Tim Byun is board-certified in medical oncology, hematology, and internal medicine. He graduated from the University of Chicago with a B.S. in biological chemistry and received his medical doctorate degree from Rush Medical College in Chicago. He completed both his internal medicine residency and hematology/ oncology fellowship training at the University of California at Irvine. His fellowship research focused on gastric and colon cancer stem cell molecular signaling.

Dr. Byun has also designed a translational research trial for metastatic gastric cancer. He served as an assistant clinical professor in the Hematology/ Oncology Division at University of California at Irvine, and has received a certificate of special congressional recognition for his involvement in community health service.

Dr. Byun is actively involved in various clinical trials at The Center for Cancer Prevention and Treatment at St. Joseph Hospital, and has been selected as an America’s Top Oncologist by Consumer’s Research Council of America.

College

University of Chicago
1994

Medical School

Medical Rush Medical College
1998

Residency

University of California- Irvine
2001

Fellowship

University of California- Irvine
2004

Board Certifications
  • American Board of Internal Medicine, Hematology
  • American Board of Internal Medicine, Hematology and Oncology
  • American Board of Internal Medicine, Internal Medicine
St. Joseph Heritage Orange - Batavia Woods Hematology Oncology
805 West La Veta Avenue, Suite 101
Orange, CA 92868

Medical Groups & Affiliations
St. Joseph Heritage Medical Group

Affiliated Locations
Providence St. Joseph Hospital - Orange
St. Joseph Hospital Colorectal Cancer Program - Orange
Providence St. Joseph Hospital Orange - Breast Program
St. Joseph Hospital Liver Bile Duct and Pancreas Tumor Program - Orange
St. Joseph Hospital Melanoma and Skin Cancer Program - Orange
St. Joseph Hospital Neuro-Oncology Program - Orange
St. Joseph Hospital Thoracic Oncology Program - Orange
St. Joseph Hospital Center for Cancer Prevention and Treatment Programs - Orange

Clinical Interests

  • Adverse Effects To Anticoagulants
  • Anemia
  • Bleeding Disorder
  • Blood Cancer
  • Blood Disorders
  • Bone Marrow Disorders
  • Breast Cancer
  • Cancer
  • Cancer Chemotherapy
  • Cancer Pain
  • Cancer Related Fatigue
  • Cancer Risk Assessment
  • Cancer Survivor
  • Carcinoma Of Unknown Primary
  • Chemoradiation
  • Colorectal Cancer
  • Endocrine Complications Of Cancer Therapy
  • Endometrial Cancer
  • Giant Cell Tumor Of The Bone
  • Head And Neck Cancer
  • Hellp Syndrome
  • Hematologic Malignancies
  • Hemoglobinopathies
  • Idiopathic Thrombocytopenic Purpura
  • Iron Deficiency Anemia
  • Leukopenia
  • Lung Cancer
  • Lymphedema Therapy
  • Lymphoma
  • Lymphopenia
  • Melanoma
  • Metastatic Liver Cancer
  • Metastatic Prostate Cancer
  • Musculoskeletal Tumor
  • Myelodysplastic Syndrome
  • Myeloproliferative Diseases
  • Neutropenia
  • Non Hodgkin Lymphoma
  • Oral Complications Of Cancer
  • Osteosarcoma
  • Pancytopenia
  • Petechiae
  • Polycythemia
  • Pulmonary Metastases
  • Retroperitoneal Mass
  • Sarcoma
  • Secondary Polycythemia
  • Side Effects Of Cancer Treatment
  • Splenomegaly
  • Stomach Cancer
  • Submucosal Tumors
  • Sweat Gland Carcinoma
  • Thalassemia
  • Thrombocytopenia
  • Thrombophilia
  • Thyroid Cancer
  • Tracheal Cancer
  • Von Willebrand Disease
  • Waldenstrom Macroglobulinemia