Overview
John Sun is an Otolaryngologist and a Neurologist practicing medicine in Irvine, California. He has been practicing medicine for over 31 years.
Dr. Sun is highly rated in 30 conditions, according to our data. His clinical expertise encompasses Empyema, Sinusitis, DFNB1, and Jones Syndrome.
Dr. Sun is board certified in American Board Of Otolaryngology.
Graduate Institution
Residency
Specialties
Licenses
Board Certifications
Hospital Affiliations
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- MEDICARE MAPD
- MEDICARE SNP
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- POS
- PPO
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
Accepted plan types not found. Please verify directly with the provider.
- EPO
- POS
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER MEDICARE
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE PDP
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- INSURANCE PLAN
- MEDICARE MAPD
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
Irvine, CA 92618
24411 Health Center Dr, Laguna Hills, CA 92653
UCI Health Gavin Herbert Eye Institute - Orange
Hamid Djalilian is an Otolaryngologist practicing medicine in Orange, California. Dr. Djalilian is highly rated in 33 conditions, according to our data. His clinical expertise encompasses Tinnitus, Cholesteatoma, Facial Paralysis, Myringotomy, and Mastoidectomy. Dr. Djalilian is board certified in American Board Of Otolaryngology - Head And Neck Surgery - Neurotology and American Board Of Otolaryngology - Head And Neck Surgery - Otolaryngology - Head And Neck Surgery.
UCI Health ALS & Neuromuscular Center
Dr. Tahseen Mozaffar is a board-certified UCI Health neurologist who specialize in neuromuscular disorders, including amyotrophic lateral sclerosis (ALS), myasthenia gravis, inflammatory myopathies, Pompe disease, muscle pathology and all types of muscular dystrophies.He serves as director of the UCI Health ALS & Neuromuscular Center, one of only six Muscular Dystrophy Association-designated centers in California.Mozaffar earned his medical degree at the Aga Khan University in Karachi, Pakistan, where he completed a rotating internship in internal medicine and general surgery. He completed a neurology residency at Barnes-Jewish Hospital in St. Louis, Mo., followed by a fellowship in neuromuscular disorders at Washington University, also in St. Louis.His research focus includes clinical and translational studies of neuromuscular disorders and he is the principal site investigator of more than a dozen clinical trials for myasthenia gravis, immune myopathies and rare and ultra-rare myopathies. He is also the lead UCI investigator for NeuroNEXT, a collaborative national effort to help streamline phase 2 clinical trials for brain disorders that is supported by the National Institute of Neurological Disorders and Stroke (NINDS).As an expert in rare and ultra-rare myopathies, he advises many pharmaceutical companies on clinical trial design and the identification of disease targets. He serves on a Pompe disease advisory board for Amicus Therapeutics and Spark Therapeutics, as well as on the data safety monitoring board for Acceleron and Sarepta Therapeutics. He also is a reviewer with the Emerging Technologies and Training in Neurosciences (ETTN) group for the National Institutes of Health (NIH). He has co-authored more than 175 peer-reviewed publications and has written or co-written more than a dozen book chapters and reviews.Mozaffar, who is also fluent in Hindi and Urdu, sees patients inIrvineandOrange. Dr. Mozaffar is highly rated in 31 conditions, according to our data. His clinical expertise encompasses Pompe Disease, Inclusion Body Myositis, Myositis, Limb-Girdle Muscular Dystrophy, and Thymectomy. Dr. Mozaffar is board certified in American Board Of Psychiatry And Neurology - Neurology.
UCI Health - Irvine Chao Family Comprehensive Cancer Center & Ambulatory Care
Dr. Daniela A. Bota is a UCI Health neuro-oncologist who specializes in the treatment of primary and metastatic brain and spinal cord tumors, as well as in the neurological complications of cancers.She earned her medical degree at Carol Davila University of Medicine and Pharmacy in Bucharest, Romania. She completed a residency in neurology at University of Kansas Medical Center in Kansas City, followed by a fellowship in neuro-oncology at Duke University School of Medicine in Durham, N.C.Bota's academic research and clinical practice focus on innovative treatments for brain malignancies. She currently serves as a principal investigator for numerous studies including novel glioblastoma stem-cell targeted chemotherapy agents, cellular immunotherapy studies and wearable devices. She consults for multiple companies involved in developing drugs, cellular therapies and devices for human use. In support of these efforts, Bota’s translational research lab investigates potential therapies for malignant gliomas.She also serves as vice dean for Clinical Research at theUCI School of Medicineand director of theUCI Alpha Stem Cell Clinic. Dr. Bota is highly rated in 24 conditions, according to our data. Her clinical expertise encompasses Glioblastoma, Astrocytoma, Glioma, and Brain Tumor.
Frequently Asked Questions about Dr. John C. Sun
How do I make an appointment with Dr. John C. Sun?
You can book an appointment with Dr. John C. Sun by calling their office at 949-679-9000. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. John C. Sun a top-rated expert for Empyema?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. John C. Sun is classified as an Distinguished expert for Empyema, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. John C. Sun specialize in?
While Dr. John C. Sun is a Neurology, they have specific expertise in Empyema, Sinusitis, and DFNB1. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Neurology.
Does Dr. John C. Sun accept my insurance?
Dr. John C. Sun accepts most major insurance plans, including Aetna and Alignment Health Plan. We recommend calling the office directly at 949-679-9000 to verify that your specific plan is currently accepted before your visit.
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
- Distinguished
- Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
- DFNB1Dr. Sun isDistinguished. Learn about DFNB1.
- EmpyemaDr. Sun isDistinguished. Learn about Empyema.
- Infant Hearing LossDr. Sun isDistinguished. Learn about Infant Hearing Loss.
- Jones SyndromeDr. Sun isDistinguished. Learn about Jones Syndrome.
- SinusitisDr. Sun isDistinguished. Learn about Sinusitis.
- Advanced
- Allergic RhinitisDr. Sun isAdvanced. Learn about Allergic Rhinitis.
- Benign Paroxysmal Positional Vertigo
- Deafness Hypogonadism Syndrome
- Enlarged AdenoidsDr. Sun isAdvanced. Learn about Enlarged Adenoids.
- Familial DeafnessDr. Sun isAdvanced. Learn about Familial Deafness.
- Grass AllergyDr. Sun isAdvanced. Learn about Grass Allergy.
- Experienced
- Acinic Cell Carcinoma of Salivary Glands
- Acoustic NeuromaDr. Sun isExperienced. Learn about Acoustic Neuroma.
- Adenoid Cystic CarcinomaDr. Sun isExperienced. Learn about Adenoid Cystic Carcinoma.
- Anaplastic Thyroid CancerDr. Sun isExperienced. Learn about Anaplastic Thyroid Cancer.
- AnosmiaDr. Sun isExperienced. Learn about Anosmia.
- Aseptic and Alopecic Nodules of Scalp (AANS)

