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Dr. Ada Mercado

Dr. Ada Mercado
WellStar Medical Group
Specialties: Cardiovascular Disease
Languages Spoken: English
Degree: Doctor of Medicine
School: Universidad Nacional Pedro Hernandez Urena
Residency: Mayaguez Medical Center
Fellowship: Ponce School of Medicine
Certification: American Board Internal Medicine [Cardiovascular]
ACO Provider: Yes
Hospital Affiliations:
WellStar Kennestone Hospital


A native of Puerto Rico, Dr. Mercado received her undergraduate degree from InterAmerican University and attended medical school at Pedro Enrique Urena in the Dominican Republic. She completed her internal medicine residency in the Mayaguez Regional Hospital and her Cardiovascular Disease fellowship at Ponce School of medicine Damas and Saint Lukes Hospital. Dr. Mercado then completed an echocardiography fellowship at Tulane and Louisiana State University in New Orleans, La. She also completed nuclear cardiology training at Emory University in Atlanta.

Dr. Mercado is board certified in Cardiovascular Disease. She is a member of the American College of Cardiology and American Echcoardiograpohy Society. Her special interests include general cardiology, transthoracic and transesophageal echocardiogram, and nuclear cardiology.

She joined WellStar Medical Group, Cardiovascular Medicine in January 2011from the Atlanta Heart Center where she was a founding physician in 2002. She is currently on staff at WellStar Kennestone hospital.


Medical Practice

WellStar Medical Group
Cardiovascular Medicine

699 Church Street
Suite 230
Marietta, GA 30060
Phone: (770) 424-6893
Fax: (770) 528-9938
WellStar Medical Group
Cardiovascular Medicine

687 Marietta Highway
Canton, GA 30114-2608
Phone: (770) 704-1955
Fax: (770) 345-4789

Insurance Accepted:
Please check with your insurance provider to see if this doctor is covered by your current policy.