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Kostas G. Lyketsos

Kostas G. Lyketsos, MD

Geriatric Psychiatry

Highlights

Age Groups Seen

  • Older Adult 65+

Languages

  • Greek
  • English

Gender

Male

Johns Hopkins Affiliations:

  • Johns Hopkins School of Medicine Faculty

About Kostas G. Lyketsos

Professional Titles

  • Elizabeth Plank Althouse Professor
  • Director, Department of Psychiatry and Behavioral Sciences, Johns Hopkins Bayview
  • Director, Memory and Alzheimer's Treatment Center

Primary Academic Title

Professor of Psychiatry and Behavioral Sciences

Johns Hopkins Physician

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Background

A native of Athens, Greece, Professor Lyketsos graduated from Northwestern University with a BA in Psychology and from Washington University Medical School in St. Louis with a Medical Doctorate.  He completed residency and Chief Residency in psychiatry at Johns Hopkins, as well as a fellowship in clinical epidemiology. An active clinician, teacher, and researcher, Dr. Lyketsos is a world expert in the care and treatment of patients with Alzheimer’s and related dementias (ADRD). He carried out pioneering work on the epidemiology and treatment of neuropsychiatric features of AD. His team is developing biomarkers to accelerate treatment development for AD while designing and implementing innovative clinical trials. He leads efforts to ensure the provision of state-of-the-art Dementia Care for people with dementia in the community.           

Dr. Lyketsos is the Elizabeth Plank Althouse Professor at Johns Hopkins University. He directs the Johns Hopkins Bayview Department of Psychiatry and Behavioral Sciences, as well as the Richman Family Precision Medicine Center of Excellence in Alzheimer’s Disease and the Memory and Alzheimer’s Treatment Center. He is the recipient of multiple awards including the 2022 Argo Award for Science from the President of the Hellenic Republic. He has authored/co-authored over 450 peer-reviewed articles, chapters, commentaries, as well as five books. His work has been cited over 76,000 times with an h-index of 149. A 2021 Stanford University publication reported that he ranked #13 out of 9,246 scientists worldwide (all-time) in the field of Geriatrics. Castle-Connolly has named Dr. Lyketsos as one of America’s Top Doctors every year since 2001. 

A listing of Dr. Lyketsos’ publications can be found at: https://www.ncbi.nlm.nih.gov/myncbi/constantine.lyketsos.1/bibliography/public/

Find a Clinical Trial

View all trials by this principal investigator.

Research Interests

Alzheimer's disease, Biomarkers, Brain imaging, Dementia, Epidemiology, Late life depression

Honors

  • William Proxmire Award for the Fight Against Alzheimer's
  • Distinguished Scientist Award, American Association for Geriatric Psychiatry
  • Geriatric Research Award, American College of Psychiatrists
  • Jack Weinberg Award in Geriatric Psychiatry, American Psychiatric Association, 5/15/16

Memberships

  • American Psychiatric Association
  • American Association for Geriatric Psychiatry
  • Academy of Psychosomatic Medicine
  • American College of Neuropsychopharmacology
  • American College of Psychiatrists

Professional Activities

  • American Journal of Psychiatry, Associate Editor
  • International Psychogeriatrics, Deputy Editor
  • International Review of Psychiatry, Editor - 6/30/15
  • Practical Dementia Care, Co-author
  • Psychiatric Aspects of Neurologic Diseases: Practical Approaches to Patient Care, Lead Editor
  • Systematic Psychiatric Evaluation, Co-author

Expertise

Education

  • Graduate School: Johns Hopkins Bloomberg School of Public Health, MHS, 1994
  • Fellowship: Johns Hopkins Bloomberg School of Public Health, 1993
  • Residency: Johns Hopkins University School of Medicine, Psychiatry, 1992
  • Medical Education: Washington University School of Medicine, MD, 1988

Board Certifications

  • Psychiatry: American Board of Psychiatry and Neurology, 1994

Insurance

Please contact the location directly to confirm your health plan is accepted.
Search plans
  • Aetna
  • CareFirst
  • Cigna
  • First Health
  • Geisinger Health Plan
  • HealthSmart/Accel
  • Johns Hopkins Health Plans
  • MultiPlan
  • Pennsylvania's Preferred Health Networks (PPHN)
  • Point Comfort Underwriters
  • Private Healthcare Systems (PHCS)
  • Veteran Affairs Community Care Network (Optum-VACCN)

Ratings & Reviews

4.9 out of 5

73 ratings, 30 reviews

The Patient Rating score is an average of all responses to physician related questions on the national CG-CAHPS Medical Practice patient experience survey through Press Ganey. Responses are measured on a scale of 1 to 5, with 5 being the best score. Comments are also gathered from our CG-CAHPS Medical Practice Survey through Press Ganey and displayed in their entirety. Patients are de-identified for confidentiality and patient privacy.

Overall Rating by Patient
Provider Listened Carefully
Provider Explained Things Clearly
Provider Knew Medical History
Provider Showed Respect
Provider Spent Enough Time
Search reviews
    5 out of 5 stars
    Reviewed on 3/19/2026

    Caring and helpful.

    5 out of 5 stars
    Reviewed on 3/5/2026

    Professional, caring and well informed. I'm trusting them with my mental health.

    5 out of 5 stars
    Reviewed on 2/10/2026

    Professional. Friendly. Took his time. Explained his diagnosis.

    5 out of 5 stars
    Reviewed on 2/5/2026

    No issues-smooth experience

    5 out of 5 stars
    Reviewed on 1/20/2026

    Good discussion about my health issues and providing follow up procedures needed.

    5 out of 5 stars
    Reviewed on 12/15/2025

    Kind, patient, and knowledgeable

    5 out of 5 stars
    Reviewed on 12/4/2025

    Provider was excellent.

    5 out of 5 stars
    Reviewed on 11/6/2025

    Dr Lyketsos is very professional and cordial.

    5 out of 5 stars
    Reviewed on 10/16/2025

    Brilliant, empathetic, considerate, direct, kind, sense of humor, easy to relate to, interested in my needs not his agenda (if he had one beyond helping me). I simply adored him.

    5 out of 5 stars
    Reviewed on 10/16/2025

    Outstanding doctor that I have great confidence in

    5 out of 5 stars
    Reviewed on 9/25/2025

    Good take time with you

    5 out of 5 stars
    Reviewed on 9/18/2025

    Provided good information per Ron.

    5 out of 5 stars
    Reviewed on 9/11/2025

    Firm and Fair with listening and replying to concerns

    5 out of 5 stars
    Reviewed on 9/11/2025

    Very good with giving me information

    5 out of 5 stars
    Reviewed on 9/4/2025

    Excellent

    5 out of 5 stars
    Reviewed on 9/4/2025

    Dr Lyketsos was a great listener and answered all of our questions. He was direct but kind.

    5 out of 5 stars
    Reviewed on 8/28/2025

    Very easy to talk to. Listens very well.

    5 out of 5 stars
    Reviewed on 8/28/2025

    Dr. Lyketsos is extremely qualified, capable and kind and patient. We are grateful for his care.

    5 out of 5 stars
    Reviewed on 7/24/2025

    All good

    5 out of 5 stars
    Reviewed on 7/3/2025

    Kind Knowledgeable Caring

    5 out of 5 stars
    Reviewed on 6/26/2025

    Good care

    4 out of 5 stars
    Reviewed on 6/26/2025

    Very good explaining options.

    5 out of 5 stars
    Reviewed on 6/19/2025

    [staff] and Dr. Lyketsos made us feel safe and fully informed. They listened carefully and explained a new treatment well.

    5 out of 5 stars
    Reviewed on 5/15/2025

    Very pleasant and very kind and understanding. Never pushy and never in a hurry.

    5 out of 5 stars
    Reviewed on 5/15/2025

    Very good; very compassionate; asked good questions.

    5 out of 5 stars
    Reviewed on 5/15/2025

    Dr. Lyketsos is a 1000 out of 10! We are grateful for his care.

    5 out of 5 stars
    Reviewed on 5/15/2025

    Everyone was very pleasant and efficient.

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

    Very attentive

    5 out of 5 stars
    Reviewed on 5/1/2025

    Excellent, very knowledgeable about my condition.

    5 out of 5 stars
    Reviewed on 4/29/2025

    Very clear. Very easy to talk to. Extremely knowledgeable about my condition!