• Hartford Hospital
• Hartford HealthCare Medical Group
• Integrated Care Partners

Fellowship
University of Rochester ‐ Movement Disorders

Internship
Metropolitan Hospital Center ‐ Internal Medicine

Residency
University of Connecticut School of Medicine ‐ Neurology

Undergraduate
University of the Philippines

Verified Patient Reviews

November 12, 2023

Very helpful and detailed

November 09, 2023

You cannot provide better service than Dr. DeMarcaida and her stall! They can only be described as professional, patient friendly and extemely knowledgeable.

October 31, 2023

I am very impressed by the care I always receive at this office.

October 24, 2023

Dr. Joy Demaicada has always been the best. Never any complaint.

October 19, 2023

Dr DeMarcaida is extremely knowledgeable and works closely with the patient to resolve the issues. She considers alternative approaches for treatment and is very skilled at performing the treatments- always alert to possible pain or discomfort (which I don't have). She's very focused on the matters at hand and kind in her demeanor.

October 18, 2023

Doctor is very compassionate and makes me feel at ease

October 03, 2023

Dr. Demarcaida is extremely kind and professional.

September 21, 2023

Dr. Demarcaida is the most wonderful and caring physician I have ever had the pleasure of seeing. She listens to your concerns and is always doing her best to treat your problems in the most effective way possible. Her contribution to the healthcare profession is priceless.

September 12, 2023

Dr. DeMarcadia is the best in the business. I have been seeing her since 2005. She Is so professional along with being personable. Can't beat that combination.

Other Reviews from Around the Web

Reviewed on October 07, 2023

She was warm, personable and knowledgeable. Spent a lot of time examining me, and answered all my questions. Instructions given clearly.

Reviewed on August 07, 2023

An incredibly talented doctor!

J. Antonelle de Marcaida, M.D. is the Medical Director of the Chase Family Movement Disorders Center of Hartford HealthCare and Associate Clinical Professor of Neurology. Under her leadership, the Chase Family Movement Disorders Center has grown from a single-center/single-doctor practice in Vernon, CT in November 2015, to the comprehensive fully integrated program that now exists in six locations all across the state and a team of ten of the most highly regarded Movement Disorders specialists in the region. She completed a two-year fellowship in Experimental Therapeutics and Movement Disorders at the University of Rochester under the mentorship of Drs. Ira Shoulson and Karl Kieburtz, and a one-year NIH funded fellowship in Experimental Therapeutics and Neuro-AIDS. She did her neurology residency at the University of Connecticut and her medicine internship at New York Medical College-Metropolitan Hospital. She has been the Principal Investigator for over forty clinical trials for Parkinson disease and other movement disorders, and has authored numerous publications and textbook chapters in the course of her career. She is also the Program Director of the Movement Disorders Fellowship Program of the University of Connecticut and Hartford HealthCare, encouraging a future generation of young physicians to develop the skills and passion for the field.

Dr. de Marcaida has a special interest in evaluating novel pharmacologic and non-pharmacologic interventions, including the role of naturopathic and Complementary and Alternative Medicine, in the management of PD and other movement disorders. She advocates strongly for a shift away from a single-minded focus on the management of disease, to a broader perspective on the importance of overall wellness and well-being as a better approach to care. She is passionate about caring for her patients from diagnosis to hospice, and being a true partner in their journey through a life that she aspires will be no less full despite their neurologic diagnosis. She is also fervently involved in various initiatives addressing health inequity and racial injustice, at work and in her community.

Aetna, Anthem, Cigna Healthcare, Colonial Cooperative Care, Community Health Network of Connecticut, Inc., Connecticare, First Health Group Corp., Health New England, Multiplan, Northeast Health Direct, Oxford Health Plans, United Healthcare, BCBS Medicare, Connecticare Commercial, Connecticare Medicare, Corvel, Coventry, Essence Healthcare, Evercare, Focus, Health Connecticut, Health Direct, Healthy Connecticut, Prime Health Services, Private Health Care Systems, Inc., Senior Whole Health, WellCare of Connecticut, Inc., One Health Plan/ Great-West Healthcare, CarePartners of Connecticut

This information is subject to change at any time. Please check with your insurance provider before scheduling your appointment or receiving services to confirm they are a participating member of the Hartford HealthCare network.