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Adam Mecca, MD, PhD

Geriatric Psychiatry


Adam Mecca, MD, PhD is a geriatric psychiatrist who specializes in memory disorders including Alzheimer’s disease, dementia, mild cognitive impairment, and other related conditions.  

“I enjoy meeting patients and their families and working together to understand the cause of a person's symptoms and finding the best way to help,” Dr. Mecca says. “I value the opportunity to work with patients experiencing changes in their memory and thinking. We discuss the important changes occurring in their life, and work on building supports so that they can continue to thrive in all ways possible.”

An active researcher, Dr. Mecca studies Alzheimer’s disease and related disorders. “It is a very satisfying focus since memory disorder affect so many people. There is an enormous need for effective treatments,” he says. “I am passionate about bringing understanding of a life-altering disease process into awareness. It is vital to educate, provide treatment, and to help patients and families work through what is often a progressive and incurable illness.”

As the associate director of the Yale Alzheimer’s Disease Research Unit, he works with a team to better understand Alzheimer’s disease and develop effective therapies. He and his collaborators are creating neuroimaging methods to investigate the neurobiology of Alzheimer’s disease.

Their efforts have led to a novel positron emission tomography (PET) imaging technique to measure decreases in the number of connections between nerve cells in people with Alzheimer’s disease. This work may accelerate the development effective treatments.


  • Assistant Professor of Psychiatry
  • Associate Director, Alzheimer's Disease Research Unit
  • Faculty, Alzheimer's Disease Research Center (ADRC)

Education & Training

  • Fellow
    Yale University (2017)
  • Resident
    Yale University (2016)
  • PhD
    University of Florida College of Medicine, Physiology and Pharmacology, Dept of Physiology and Functional Genomics (2012)
  • MD
    University of Florida College of Medicine (2012)
  • BS
    University of Florida, Chemistry and Microbiology (2005)

Additional Information