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Xiaoyan Sun

Xiaoyan Sun, MD, PhD

Memory and Cognitive Disorders NeurologyNeurology

Accepting New Patients
Virtual Visits Available
Virtual Visits
Need help scheduling? Call 305-243-3100

Highlights

Age Groups Seen

  • Adults
  • Geriatrics (ages 70+)

Languages

  • English
  • Chinese - Mandarin
  • Japanese

About Xiaoyan Sun

Roles

Associate Professor of Clinical Neurology
Education Director, McKnight Brain Institute
Clinical Director, Brain Endowment Bank

Areas of Expertise

Cognitive neurology, mild cognitive impairment , Alzheimer's disease, Lewy body and Frontotemporal dementia, other memory related disorders and dementia disorders secondary to various causes.

Research Interests

Dr. Sun’s research activities have focused on Alzheimer’s disease and related disorders. She has written numerous papers.

Research Profile

She has strong interest in risk management of Alzheimer's disease.

Biography

Dr. Sun is a board-certified neurologist with fellowship training in cognitive neurology. She started her medical career as a neurologist in China, where she earned her M.D. and obtained a Ph.D. in neuroscience in Japan. Dr. Sun finished her Neurology residency at the Medical University of South Carolina in the United States and completed a cognitive/behavioral neurology fellowship in the VA Boston Healthcare System.

Dr. Sun is a fully trained physician-scientist. Currently, she sees patients with cognitive problems at Memory Disorder Clinic of University of Miami. Dr. Sun’s research activities have focused on Alzheimer’s disease and related disorders. She is actively involved with medical students, neurology residents, psychiatry residents and cognitive fellows education at the medical school. Dr. Sun serves as a Clinical Director at Brain Endowment Bank. Dr. Sun is in charge of making final clinical diagnosis of donor brains.

Locations

    • 5555 Ponce De Leon Boulevard, Floor 3, Coral Gables, FL 33146
    • Get Directions

Expertise

Education

  • Fellowship: Veterans Administration Medical Center, Behavioral Neurology, 2014
  • Residency: Medical University of South Carolina (MUSC), Neurology, 2012
  • Internship: Medical University of South Carolina (MUSC), Neurology, 2009
  • Medical School: Xi'an jiaotong University, 1984

Board Certifications

  • Neurology with Special Qualification in Child Neurology: American Board of Psychiatry and Neurology

Insurance

Health plans that are currently contracted with UHealth are listed below. However, please check with your insurance provider to verify that UHealth is part of your provider network.
Search plans
  • Aetna - WC
  • Aetna Affiliates/Signature Adm. (ASA)
  • Aetna Behavioral Health
  • Aetna Elect Choice (EPO)
  • Aetna-FL Healthy Kids
  • Aetna-HMO
  • Aetna-Medicaid HMO
  • Aetna-Medicare HMO
  • Aetna-Medicare PPO
  • Aetna-POS
  • Aetna-PPO
  • Aetna-UM Employee-HMO 1
  • Aetna-UM Employee-HMO 2
  • Aetna-UM Employee-POS HRA
  • Aetna/Coventry - Institutes of Excellence (IOE)
  • Amerigroup-FL Healthy Kids
  • Amerigroup-Medicaid HMO
  • Argus Vision
  • AvMed Choice
  • AvMed-HMO/POS
  • AvMed-MDC and JHS Groups
  • AvMed-Medicare HMO
  • AXIS
  • BCBS Blue Options-Network Blue-PPO
  • BCBS BlueCare-HealthOptions HMO
  • BCBS BlueChoice PPC-PPO
  • BCBS Miami Dade Blue-PPO
  • BCBS of FL - except "SELECT" Plans
  • BCBS of FL (Commercial plans exclude HIX Select)
  • BCBS Traditional-PHS-PPO
  • Beacon Health (FKA ValueOption)
  • Beech Street-PPO
  • Broward Health Medical Center
  • CarePlus-Medicare HMO
  • Catholic Hospice
  • CCP-CMS Title XIX (Medicaid Enrolled in South Florida)
  • CCP-CMS Title XXI (Non-Medicaid Enrolled in South Florida)
  • CCP-MMA (Broward County residents)
  • Charlotte County Sheriff's Office-PPO
  • Cigna Affiliates
  • Cigna Behavioral Health
  • Cigna Dental-HMO and PPO
  • Cigna Life Source (Intracorp is part of Cigna Lifesource)
  • Cigna Shared Administration
  • Cigna-EPO
  • Cigna-HMO
  • Cigna-MDCPS Jackson Sr. High
  • Cigna-POS
  • Cigna-PPO
  • Clear Health Alliance-SNP Medicaid HMO
  • CompCare (Comprehensive Behavioral Care)
  • Concordia Behavioral Health
  • CorVel - WC
  • Coventry First Health - WC
  • Coventry Health Care of FL (HIP)-HMO/POS
  • Coventry Health Care of FL (HIP)-PPO
  • Coventry Health Plan of FL (Foundation)-HMO
  • Coventry Health Plan of FL (Foundation)-POS
  • Coventry National-PPO
  • Coventry Summit-Medicare HMO
  • Coventry Vista-Medicare HMO
  • Coventry-First Health-PPO
  • Delta Dental-PPO
  • DentaQuest (ADI)
  • DIKLA
  • Dimension - WC
  • Dimension Plus-PPO
  • EHN - PPO
  • EQUIAN (fka Health Systems International)
  • Europe Assistance/Global Corporate Solutions
  • eyeQuest
  • FCCI - WC
  • Florida Healthcare Plan (Affiliate of BCBSFL)
  • Florida PACE (FPC)
  • Freedom Health-Medicaid HMO
  • Freedom Health-Medicare HMO
  • Gallagher Bassett - WC (MDCPS & FCSRMC)
  • Global Excel Mgt PPO
  • Global Health Claims Services
  • Great West (Cigna)-HMO/POS
  • Guardian Life PPO
  • HAA Preferred Partners
  • Health First Health-HMO/POS
  • Health First Health-Medicare HMO
  • Health First Health-PPO
  • Health Net Veterans Choice HMO
  • Heritage Summit Healthcare - WC
  • Humana - HUMx
  • Humana Behavioral Health (fka LifeSynch)
  • Humana Dental/CompBenefits/OHS
  • Humana National Transplant
  • Humana-EPO
  • Humana-HMO
  • Humana-Medicaid HMO
  • Humana-Medicare HMO
  • Humana-PPO
  • Humana-Premier
  • iCare Health Solutions
  • Interlink Health Services
  • International Kids Fund (IKF)
  • League Medical Concepts-Federal Inmates
  • Life Trac
  • Magellan Behavioral Health
  • Magellan Complete Care-SNP Medicaid HMO
  • MDAbroad
  • Medica-Medicare HMO
  • Medical Development In't (MDI)-Federal Inmates
  • Medicus
  • Metlife Dental-PPO
  • MHNet Behavioral Network
  • Molina
  • Molina - Market Place
  • Molina-Medicaid HMO
  • Molina-Medicare HMO
  • Morgan White International
  • MultiPlan-PPO
  • Naphcare (Federal Prisoners)
  • National Healthcare Solutions Inc.
  • Neighborhood HealthPlan-HMO/POS
  • Neighborhood HealthPlan-PPO
  • North Broward Hospital District-PPO
  • Olympus Managed Healthcare
  • Optum
  • Positive Healthcare-SNP Medicaid HMO
  • Positive Healthcare-SNP Medicare HMO
  • Prestige Health Choice-Medicaid HMO
  • Prime Health Services - WC
  • Quality Health Management
  • Religious Order of Jehovah's Witnesses-PPO
  • Rockport Healthcare Group - WC
  • Royal Caribbean Cruises-PPO
  • Sanus Health Corporation
  • Simply Healthcare-Medicaid HMO
  • Solstice Dental-HMO and PPO
  • Start Healthcare Network
  • Sunshine
  • Sunshine - AMBETTER
  • Sunshine-Healthy Kids HMO
  • Sunshine-Medicaid HMO
  • Sunshine-Medicare HMO
  • Tricare South Prime-HMO
  • Tricare South Standard-PPO
  • United Behavioral Health (UBH)
  • UnitedHealthcare Affiliates
  • UnitedHealthcare-Healthy Kids HMO
  • UnitedHealthcare-HMO/POS
  • UnitedHealthcare-Medicaid HMO
  • UnitedHealthcare-Medicare Nursing Home Plan
  • UnitedHealthcare-PPO
  • University of Miami Athletic Dept-PPO
  • VUMI
  • Wellcare/Staywell-Healthy Kids HMO
  • Wellcare/Staywell-Medicaid HMO
  • Wexford Health-State Inmates
  • Worldwide Managed Care

Ratings & Reviews

4.8 out of 5

129 ratings, 17 reviews

UHealth is committed to being transparent with our patients and community. To achieve this, we include positive and negative comments from the care provider section of the medical practice survey. All ratings and comments are submitted by patients who have experienced outpatient care with our providers. Comments are carefully reviewed to ensure that each one accurately reflects the patient's perception of the care they received.

Likelihood to Recommend Provider
Provider Explained Things Clearly
Provider showed concern
Provider included you in decisions
Provider discussed treatment options
Provider treated you with courtesy and respect
Provider listened carefully to you
Provider spent enough time with you
Search reviews
    5 out of 5 stars
    Reviewed on 1/17/2026

    Dr Sun is excellent

    5 out of 5 stars
    Reviewed on 1/7/2026

    High quality care in a very comfortable environment

    5 out of 5 stars
    Reviewed on 12/10/2025

    Have been seeing Dr . Sun for a long time- she is very helpful and makes sure to listen and answer all questions and concerns — much thanks

    5 out of 5 stars
    Reviewed on 10/9/2025

    All Good

    5 out of 5 stars
    Reviewed on 7/16/2025

    Was very good

    5 out of 5 stars
    Reviewed on 5/14/2025

    Very professional ,,very attentive and loved the whole experience

    5 out of 5 stars
    Reviewed on 12/24/2024

    The doctor is exceptionally good with a lot of knowledge

    5 out of 5 stars
    Reviewed on 12/15/2024

    The Doctor Sun She es very professional

    5 out of 5 stars
    Reviewed on 10/29/2024

    OUTSTANDING DOCTOR

    5 out of 5 stars
    Reviewed on 10/14/2024

    Dr. Sun was phenomenal! So educated, so patient, and so caring!

    5 out of 5 stars
    Reviewed on 10/13/2024

    Dr Sun and her staff are very professional

    5 out of 5 stars
    Reviewed on 10/5/2024

    Excellent doctor

    5 out of 5 stars
    Reviewed on 7/23/2024

    Excellent Doctor and very caring

    5 out of 5 stars
    Reviewed on 7/13/2024

    Excellent

    5 out of 5 stars
    Reviewed on 7/1/2024

    Dr. Sun is very good

    5 out of 5 stars
    Reviewed on 4/29/2024

    Dr.Sun is outstanding

    5 out of 5 stars
    Reviewed on 4/22/2024

    Dr. Sun is very thorough. She reviewed everything prior to my virtual visit. While we don't have any answers for my issues, I believe Dr. Sun did a thorough job in search for answers and spent a great amount of time explaining everything and making a huge effort to figure it out. I think that she is a great doctor and highly recommend.