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Dr. Timothy Byun, MD

Medical Oncology* Age 53
Dr. Timothy Byun, MD
2.8 (15 Ratings)

Offers telehealth

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

Medical Oncology* Age 53
Orange, CA
Accepting new patients
26 years of experience

Offers telehealth

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

About

Dr. Byun graduated from Rush Medical College in 1998 and completed a residency at University of CA-Irvine.Dr. Timothy Byun, MD is a Medical Oncologist in Orange, CA and has 26 years experience. Dr. Byun currently practices at Hematology Oncology Medical Group and are affiliated with Providence St. Joseph Hospital Orange. Dr. Byun has experience treating conditions like Liver Cancer and Cholangiocarcinoma among other conditions at varying frequencies. At present, Dr. Byun received an average rating of 2.8/5 from patients and has been reviewed 15 times. Dr. Byun's 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.

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These providers are on the medical staff of MemorialCare
These providers are on the medical staff of MemorialCare.
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Experience Check

Enter a condition or procedure
Liver Cancer
Cholangiocarcinoma
Thyroid Cancer
Liver Cancer
Cholangiocarcinoma
Thyroid Cancer
Liver Cancer
Cholangiocarcinoma
Thyroid Cancer
Adrenal Gland Cancer
Anal and Rectal Cancer
Anemia
  • View other providers who treat Anemia
Bladder Cancer
Bone Cancer
Brain Cancer
Breast Cancer
Chronic Lymphocytic Leukemia
Chronic Myeloid Leukemia (CML)
Colorectal Cancer
Diffuse Large B-Cell Lymphoma
Endocrine Gland Cancer
Follicular Lymphoma Grade 1
Hypothalamus Cancer
Kidney Cancer
Lung Cancer
Melanoma
  • View other providers who treat Melanoma
Metastatic Respiratory System Cancer
Myeloma
  • View other providers who treat Myeloma
Myeloproliferative Disorders
Neuroendocrine Tumors
Neutropenia
Non-Hodgkin's Lymphoma
Oral Cancer
Osteosarcoma
Pancreatic Cancer
Peritoneal Cancer
Prostate Cancer
Retroperitoneum Cancer
Skin Cancer
Small Intestine Cancer
Soft Tissue Sarcoma of Head, Face, and Neck
Stomach Cancer
Tongue Cancer
Upper Digestive Tract Cancer
Urinary Tract Cancer
Uterine Cancer
Acute Leukemia
Acute Lymphoid Leukemia
Acute Myeloid Leukemia
Aortic Embolism and Thrombosis
Basal Cell Carcinoma
Benign Neoplasm of Brain
Bleeding Disorders
Breast Carcinoma
Cancer of Cerebral Meninges
Central Nervous System Lymphoma
Cervical Cancer
Chordoma
  • View other providers who treat Chordoma
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
Follicular Lymphoma Grade 3A
Gallbladder Cancer
Head and Neck Cancer
Hodgkin's Disease
Hypercoagulable State
Illeum Cancer
Immune Thrombocytopenic Purpura (ITP)
Laryngeal Cancer
Leukocytosis
Lip Cancer
Macroglobulinemia (incl. Waldenstrom's )
Male Breast Cancer
Male Breast Carcinoma
Malignant Pituitary Gland Tumor
Malignant Pleura Secondary
Marginal Zone Lymphoma
Mature T and NK-Cell Cancer
Meningiomas
Merkel Cell Carcinoma
Mixed-Cellularity Hodgkins Lymphoma
Myelodysplastic Syndromes
Nodular Lymphocyte-Predominant Hodgkin Lymphoma
Nodular Sclerosis Hodgkins Lymphoma
Nose Cancer
Osteosarcoma of the Spine
Ovarian Cancer
Pancytopenia
Pheochromocytoma
Pineal Region Tumors
Pleura Cancer
Pleural Cancer
Polycythemia Rubra Vera
Primary Central Nervous System Lymphoma
Primary Hypercoagulable State
Purpura
  • View other providers who treat Purpura
Qualitative Platelet Defects (incl. Glanzmann's Thrombasthenia)
Salivary Gland Cancer
Soft Tissue Sarcoma
Squamous Cell Carcinoma of Skin
Testicular Cancer
Thalassemia
Throat Cancer (Hypopharyngeal)
Throat Cancer (Nasopharyngeal)
Thrombocytosis
Tonsil Cancer
Vaginal Cancer
Venous Embolism and Thrombosis
Vertebral Column Tumors
Vitamin B Deficiency
Vulvar Cancer
Vulvovaginal Rhabdomyosarcoma
Anemia and Iron Deficiency Screening
Bone Marrow Biopsy
Erythropoietin Test
Plasmapheresis
Thoracentesis

Insurance Accepted

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

Locations

  1. 1 Hematology Oncology Medical Group
    1010 W La Veta Ave Ste 200, Orange, CA 92868
    Icon Directions Right Arrow Directions Phone Icon (714) 835-1800

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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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?
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, Internal Medicine 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.
Yes
(0)
No
(1)
Does Dr. Byun offer telehealth services or virtual visits?
No users said yes.
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(0)
No
(1)
Does Dr. Byun offer an online patient portal?
No users said yes.
Yes
(0)
No
(1)
Does Dr. Byun have free onsite parking?
No users said yes.
Yes
(0)
No
(1)
Does Dr. Byun offer weekend visits?
No users said yes.
Yes
(0)
No
(1)
Does Dr. Byun offer evening visits?
No users said yes.
Yes
(0)
No
(1)
Does Dr. Byun specialize in working with children or adolescents?
No responses yet.
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(0)
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Does Dr. Byun specialize in working with seniors?
No responses yet.
Yes
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Does Dr. Byun specialize in couples therapy?
No responses yet.
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(0)
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Does Dr. Byun specialize in working with LGBTQ+ community?
No responses yet.
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(0)
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Does Dr. Byun accept insurance?
No responses yet.
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(0)
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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. Byun frequently treats the following conditions: Liver Cancer and Cholangiocarcinoma. See more on Sharecare.

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

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

Hospital Affiliations

  • Providence St. Joseph Hospital Orange

    1100 W Stewart Dr, Orange, CA