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Dr. Timothy Byun, MD

Medical Oncology* Age 52
Dr. Timothy Byun, MD
2.8 (15 Ratings)

Offers telehealth

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Dr. Timothy Byun, MD is a Medical Oncology Specialist in Orange, CA.
Dr. Timothy Byun, MD
2.8 (15 Ratings)
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Dr. Timothy Byun, MD

Medical Oncology* Age 52
Orange, CA
Accepting new patients
26 years of experience

Offers telehealth

Dr. Timothy Byun, MD is a Medical Oncology Specialist in Orange, CA.

About

Dr. Timothy Byun, MD is a Medical Oncology Specialist in Orange, CA and has 26 years experience. They graduated from Rush Medical College in 1998 and completed a residency at University of CA-Irvine.They currently practice at Hematology Oncology Medical Group and are affiliated with Providence St. Joseph Hospital Orange. At present, Dr. Byun received an average rating of 2.8/5 from patients and has been reviewed 15 times. Their office accepts new patients and telehealth appointments. Dr. Byun also speaks Korean. Dr. Byun is board certified in Hematology and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

Compare with other Medical Oncology Specialists

Compare Dr. Byun with our nearby Medical Oncology Specialists at Mayo
These providers are on the medical staff of Mayo
These providers are on the medical staff of Mayo.
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Experience Check

Enter a condition or procedure
Upper Digestive Tract Cancer
Stomach Cancer
Diffuse Large B-Cell Lymphoma
Upper Digestive Tract Cancer
Stomach Cancer
Diffuse Large B-Cell Lymphoma
Adrenal Gland Cancer
Anal and Rectal Cancer
Anemia
  • View other providers who treat Anemia
Bone Cancer
Brain Cancer
Breast Cancer
Breast Lump
Cholangiocarcinoma
Chronic Lymphocytic Leukemia
Chronic Myeloid Leukemia (CML)
Colorectal Cancer
Endocrine Gland Cancer
Follicular Lymphoma Grade 1
Hypothalamus Cancer
Liver Cancer
Lung Cancer
Metastatic Respiratory System Cancer
Myeloproliferative Disorders
Neuroendocrine Tumors
Non-Hodgkin's Lymphoma
Peritoneal Cancer
Primary Central Nervous System Lymphoma
Prostate Cancer
Retroperitoneum Cancer
Thyroid Cancer
Uterine Cancer
Acute Leukemia
Acute Lymphoid Leukemia
Acute Myeloid Leukemia
Aortic Embolism and Thrombosis
Basal Cell Carcinoma
Bladder Cancer
Bleeding Disorders
Breast Carcinoma
Central Nervous System Lymphoma
Coagulation Disorders
Cranial Nerve Cancer
Cryoglobulinemia
Deep Vein Thrombosis (DVT)
Ductal Carcinoma in Situ
Esophageal Cancer
Ewing's Sarcoma
Follicular Lymphoma Grade 2
Follicular Lymphoma Grade 3
Gallbladder Cancer
Head and Neck Cancer
Hodgkin's Disease
Hypercoagulable State
Illeum Cancer
Immune Thrombocytopenic Purpura (ITP)
Kidney Cancer
Leukocytosis
Lip Cancer
Macroglobulinemia (incl. Waldenstrom's )
Male Breast Carcinoma
Malignant Pituitary Gland Tumor
Malignant Pleura Secondary
Melanoma
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Myelodysplastic Syndromes
Myeloma
  • View other providers who treat Myeloma
Neutropenia
Nodular Lymphocyte-Predominant Hodgkin Lymphoma
Nodular Sclerosis Hodgkins Lymphoma
Nose Cancer
Oral Cancer
Osteosarcoma
Ovarian Cancer
Pancreatic Cancer
Pancytopenia
Pheochromocytoma
Pineal Region Tumors
Pleura Cancer
Pleural Cancer
Polycythemia Rubra Vera
Primary Hypercoagulable State
Purpura
  • View other providers who treat Purpura
Qualitative Platelet Defects (incl. Glanzmann's Thrombasthenia)
Salivary Gland Cancer
Skin Cancer
Small Intestine Cancer
Soft Tissue Sarcoma
Soft Tissue Sarcoma of Head, Face, and Neck
Squamous Cell Carcinoma of Skin
Thalassemia
Throat Cancer (Nasopharyngeal)
Thrombocytosis
Tonsil Cancer
Urinary Tract Cancer
Venous Embolism and Thrombosis
Vitamin B Deficiency
Anemia and Iron Deficiency Screening
Biopsy of Breast
Bone Marrow Biopsy
Erythropoietin Test
Liver Biopsy
Plasmapheresis
Thoracentesis

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Advantage Health Solutions HMO
  • Basic HMO
    Choice Plus POS II
    Deductible Plan CA Members Only HMO
    Elect Choice (Open Access) EPO
    Managed Choice (Open Access) POS
    Open Choice PPO
    Premier Care Network Plus - Innovation Health
    Savings Plus of CA EPO
  • Anthem Blue Connection EPO
    California Care Large Group HMO
    California Care Small Group HMO
    Pathway EPO
    Pathway HMO
    Prudent Buyer Individual CA PPO
    Prudent Buyer Large Group CA PPO
    Prudent Buyer Small Group CA PPO
    Select CA HMO
    Vivity CA HMO
  • Blue Card High Performance Network HPN
    Blue Card PPO
  • Advantage Preferred DirectAccess Plus PPO
    Priority Select HMO
    Select PPO
  • Access Plus HMO
    Access Plus Savenet HMO
    Blue High Performance Network EPO
    Bronze 60 SHOP PPO
    Bronze Full 4500 PPO
    Local Access Plus HMO
    Platinum 90 PPO
    Platinum Access+ 25 HMO
    Platinum Local Access + HMO 25 HMO
    Silver 70 PPO
    Trio ACO HMO
  • Cigna PPO
    Open Access Plus
    Southern CA Select HMO
    Southern CA Value HMO
  • Premium
  • First Health (Coventry Health Care) PPO
  • CA CommunityCare Network HMO
    CA Employer Group Plans HMO
    CA Healthnet PPO
  • Choice Care PPO
    Choice POS
    National POS
  • Northern CA Cigna + Oscar LocalPlus EPO
    Northern CA Cigna + Oscar Open Access Plus EPO
  • Choice Plus POS
    Medica Choice
    Navigate HMO
    Navigate POS
    Nexus Open Access
    Options PPO
    SignatureValue - CA HMO
    SignatureValue Alliance

Locations

  1. 1 Hematology Oncology Medical Group
    1010 W La Veta Ave Ste 200, Orange, CA 92868

Patient Satisfaction

Likelihood to recommend Dr. Byun
2.8
Based on 15 Reviews
5 Stars (5)
4 Stars (2)
3 Stars (0)
2 Stars (1)
1 Star (7)

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How likely are you to recommend Dr. Byun?

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Patient Reviews
Feb 04, 2023
Dr Byun is very knowledgeable and is update with the latest treatment in cancer care. Grateful to have him as my oncologist.
— Feb 04, 2023
See more reviews on Healthgrades
Photo: Dr. Timothy Byun, MD
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Dr. Byun's Office & Staff

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Experience with Dr. Byun

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  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Byun, or would you like to choose another provider and have an online appointment right now?
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Call now to make an appointment
(714) 835-1800

About Me

Languages Spoken
Korean
Languages Spoken
Specialties*
Medical Oncology
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • Rush Medical College
    1998
Medical Education

Board Certifications

Board Certifications
  • Hematology and Medical Oncology
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

Residency

Residency Hospital
  • University of CA-Irvine
    2001
Residency Hospital

Fellowship

Fellowship Hospital
  • University of CA-Irvine
Fellowship Hospital
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Byun communicate via email?
No users said yes.
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Does Dr. Byun offer telehealth services or virtual visits?
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Does Dr. Byun offer an online patient portal?
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Does Dr. Byun have free onsite parking?
No users said yes.
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Does Dr. Byun offer weekend visits?
No users said yes.
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Does Dr. Byun offer evening visits?
No users said yes.
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Does Dr. Byun specialize in working with children or adolescents?
No responses yet.
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Does Dr. Byun specialize in working with seniors?
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Does Dr. Byun specialize in couples therapy?
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Does Dr. Byun specialize in working with LGBTQ+ community?
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Does Dr. Byun accept insurance?
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Timothy Byun, MD. To arrange an appointment, call the number on Dr. Byun's profile.

Dr. Timothy Byun, MD is affiliated with Providence St. Joseph Hospital Orange.

Yes, Dr. Timothy Byun, MD holds board certification in Hematology and Medical Oncology.

Hospital Affiliations

  • Providence St. Joseph Hospital Orange

    1100 W Stewart Dr, Orange, CA