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Cardiovascular Disease Specialist with Wellstar since 2010.
Specialties
Cardiovascular Disease
Cardiology
Education & Training
Doctor of Medicine
Cardiovascular Disease Specialist with Wellstar since 2010
Office Locations
Expertise
About Ada Mercado, MD
A native of Puerto Rico, Dr. Ada Mercado received her undergraduate degree from InterAmerican University and attended medical school at Pedro Henríquez Ureña. She completed her internal medicine residency in the Mayagüez Medical Center and her cardiovascular disease fellowship at Ponce School of Medicine & Health Sciences St. Luke's Episcopal 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 Echcoardiography Society. Her special interests include general cardiology, transthoracic and transesophageal echocardiogram, and nuclear cardiology.
She joined Wellstar in January 2011 from the Atlanta Heart Center where she was a founding physician in 2002.
Specialties
Cardiovascular Disease
Cardiology
Education & Training
Universidad Nacional Pedro Henriquez Urena
Certifications
National Board of Physicians and Surgeons
Hospital Affiliations
Wellstar Kennestone Hospital
Wellstar North Fulton Hospital
Languages spoken
English
Spanish
Patient Reviews
Overall patient rating
4.6
Based on 495 patient ratings
I'd recommend this provider to family and friends
I'd recommend this practice to family and friends
Listened to me carefully
Shared the right amount of information
Earned my trust
All reviews have been submitted by patients after seeing the provider.For more information about the review system, check out this Learn more about our review system.
Patient Reviews
5
A doctor who actually listens to you and talks to you!! To top it off, on time.
July 3, 2024
5
Thanks for all what you guys has been done with me, God Bless You all!!
June 28, 2024
5
Dr. Mercado is a very caring person and wonderful doctor. I have great confidence in her and also her staff.
June 23, 2024
5
Excellent.
June 21, 2024
5
Love her upbeat personality!
June 20, 2024
4
This is a universal comment about all medical interactions. The doctors always seemed rushed these days as if they were only allocated ascertain amount of time per patient.
June 20, 2024
5
I feel that all.the people that works at this building from the front desk to the staff (medical assistant and provider) care about me
June 15, 2024
5
Terrific doctor!!!!!
June 14, 2024
5
Dr. Mercado is a highly professional Cardialogist and I am blessed to have her as my heart specialist.
June 14, 2024
5
The front desk, staff and doctor was very professional and caring
May 22, 2024
5
Dr. Mercado is always considerate and I feel that she really takes the time to listen.
May 19, 2024
5
Visit went well, no waiting time in and out. Had an issue sending meds to the wrong pharmacy but office took care of it immediately
May 17, 2024
4
I feel like I need to receive more knowledge about my heart health. How do I improve my health, what must I do to improve my health.
May 15, 2024
5
Dr. Mercado is an excellent doctor!!!
May 15, 2024
5
Always very good and quick
April 24, 2024
5
All the care was excellent.
April 19, 2024
5
I liked his sincerity and they were very thorough with the diagnosis. I was very happy.
April 18, 2024
4
Everything was very good. Thank you.
April 17, 2024
5
Very trained doctor and above all, the care was compassionate.
April 14, 2024
5
Dr: Mercado is very thorough, professional, smart and educated. I celt confident that she cared about my personal health situation.
April 13, 2024
5
Dr. Mercado and staff was absolutely wonderful, They made me feel welcomed, Very knowledgeable, and friendly. Great job to all.
April 10, 2024
5
Great Doctor! Very helpful!
April 7, 2024
5
I was very impressed with the doctor and very glad I made the decision to make an appointment to see her.
April 6, 2024
4
Everything is fine.
April 7, 2024
5
I have great confidence inDr. Mercado! She is always very professional and makes me feel like I am her best patient?
April 3, 2024
5
Very good treatment as well as the medical staff and the doctor
April 3, 2024
5
Dr. Mercado is always caring and I feel safe in her care.
April 8, 2024
5
Very good
April 3, 2024
5
Could not ask for a better staff to assist me during my visit.
April 3, 2024
5
Amazing ?????
March 30, 2024
5
A doctor who actually listens to you and talks to you!! To top it off, on time.
July 3, 2024
5
Thanks for all what you guys has been done with me, God Bless You all!!
June 28, 2024
5
Dr. Mercado is a very caring person and wonderful doctor. I have great confidence in her and also her staff.
June 23, 2024
5
Excellent.
June 21, 2024
5
Love her upbeat personality!
June 20, 2024
5
I feel that all.the people that works at this building from the front desk to the staff (medical assistant and provider) care about me
June 15, 2024
5
Terrific doctor!!!!!
June 14, 2024
5
Dr. Mercado is a highly professional Cardialogist and I am blessed to have her as my heart specialist.
June 14, 2024
5
The front desk, staff and doctor was very professional and caring
May 22, 2024
5
Dr. Mercado is always considerate and I feel that she really takes the time to listen.
May 19, 2024
5
Visit went well, no waiting time in and out. Had an issue sending meds to the wrong pharmacy but office took care of it immediately
May 17, 2024
5
Dr. Mercado is an excellent doctor!!!
May 15, 2024
5
Always very good and quick
April 24, 2024
5
All the care was excellent.
April 19, 2024
5
I liked his sincerity and they were very thorough with the diagnosis. I was very happy.
April 18, 2024
5
Very trained doctor and above all, the care was compassionate.
April 14, 2024
5
Dr: Mercado is very thorough, professional, smart and educated. I celt confident that she cared about my personal health situation.
April 13, 2024
5
Dr. Mercado and staff was absolutely wonderful, They made me feel welcomed, Very knowledgeable, and friendly. Great job to all.
April 10, 2024
5
Great Doctor! Very helpful!
April 7, 2024
5
I was very impressed with the doctor and very glad I made the decision to make an appointment to see her.
April 6, 2024
5
I have great confidence inDr. Mercado! She is always very professional and makes me feel like I am her best patient?
April 3, 2024
5
Very good treatment as well as the medical staff and the doctor
April 3, 2024
5
Dr. Mercado is always caring and I feel safe in her care.
April 8, 2024
5
Very good
April 3, 2024
5
Could not ask for a better staff to assist me during my visit.
April 3, 2024
5
Amazing ?????
March 30, 2024
4
This is a universal comment about all medical interactions. The doctors always seemed rushed these days as if they were only allocated ascertain amount of time per patient.
June 20, 2024
4
I feel like I need to receive more knowledge about my heart health. How do I improve my health, what must I do to improve my health.
May 15, 2024
4
Everything was very good. Thank you.
April 17, 2024
4
Everything is fine.
April 7, 2024
4
This is a universal comment about all medical interactions. The doctors always seemed rushed these days as if they were only allocated ascertain amount of time per patient.
June 20, 2024
4
I feel like I need to receive more knowledge about my heart health. How do I improve my health, what must I do to improve my health.
May 15, 2024
4
Everything was very good. Thank you.
April 17, 2024
4
Everything is fine.
April 7, 2024
5
A doctor who actually listens to you and talks to you!! To top it off, on time.
July 3, 2024
5
Thanks for all what you guys has been done with me, God Bless You all!!
June 28, 2024
5
Dr. Mercado is a very caring person and wonderful doctor. I have great confidence in her and also her staff.
June 23, 2024
5
Excellent.
June 21, 2024
5
Love her upbeat personality!
June 20, 2024
5
I feel that all.the people that works at this building from the front desk to the staff (medical assistant and provider) care about me
June 15, 2024
5
Terrific doctor!!!!!
June 14, 2024
5
Dr. Mercado is a highly professional Cardialogist and I am blessed to have her as my heart specialist.
June 14, 2024
5
The front desk, staff and doctor was very professional and caring
May 22, 2024
5
Dr. Mercado is always considerate and I feel that she really takes the time to listen.
May 19, 2024
5
Visit went well, no waiting time in and out. Had an issue sending meds to the wrong pharmacy but office took care of it immediately
May 17, 2024
5
Dr. Mercado is an excellent doctor!!!
May 15, 2024
5
Always very good and quick
April 24, 2024
5
All the care was excellent.
April 19, 2024
5
I liked his sincerity and they were very thorough with the diagnosis. I was very happy.
April 18, 2024
5
Very trained doctor and above all, the care was compassionate.
April 14, 2024
5
Dr: Mercado is very thorough, professional, smart and educated. I celt confident that she cared about my personal health situation.
April 13, 2024
5
Dr. Mercado and staff was absolutely wonderful, They made me feel welcomed, Very knowledgeable, and friendly. Great job to all.
April 10, 2024
5
Great Doctor! Very helpful!
April 7, 2024
5
I was very impressed with the doctor and very glad I made the decision to make an appointment to see her.
April 6, 2024
5
I have great confidence inDr. Mercado! She is always very professional and makes me feel like I am her best patient?
April 3, 2024
5
Very good treatment as well as the medical staff and the doctor
April 3, 2024
5
Dr. Mercado is always caring and I feel safe in her care.
April 8, 2024
5
Very good
April 3, 2024
5
Could not ask for a better staff to assist me during my visit.
April 3, 2024
5
Amazing ?????
March 30, 2024
5
A doctor who actually listens to you and talks to you!! To top it off, on time.
July 3, 2024
5
Thanks for all what you guys has been done with me, God Bless You all!!
June 28, 2024
5
Dr. Mercado is a very caring person and wonderful doctor. I have great confidence in her and also her staff.
June 23, 2024
5
Excellent.
June 21, 2024
5
Love her upbeat personality!
June 20, 2024
4
This is a universal comment about all medical interactions. The doctors always seemed rushed these days as if they were only allocated ascertain amount of time per patient.
June 20, 2024
5
I feel that all.the people that works at this building from the front desk to the staff (medical assistant and provider) care about me
June 15, 2024
5
Terrific doctor!!!!!
June 14, 2024
5
Dr. Mercado is a highly professional Cardialogist and I am blessed to have her as my heart specialist.
June 14, 2024
5
The front desk, staff and doctor was very professional and caring
May 22, 2024
5
Dr. Mercado is always considerate and I feel that she really takes the time to listen.
May 19, 2024
5
Visit went well, no waiting time in and out. Had an issue sending meds to the wrong pharmacy but office took care of it immediately
May 17, 2024
4
I feel like I need to receive more knowledge about my heart health. How do I improve my health, what must I do to improve my health.
May 15, 2024
5
Dr. Mercado is an excellent doctor!!!
May 15, 2024
5
Always very good and quick
April 24, 2024
5
All the care was excellent.
April 19, 2024
5
I liked his sincerity and they were very thorough with the diagnosis. I was very happy.
April 18, 2024
4
Everything was very good. Thank you.
April 17, 2024
5
Very trained doctor and above all, the care was compassionate.
April 14, 2024
5
Dr: Mercado is very thorough, professional, smart and educated. I celt confident that she cared about my personal health situation.
April 13, 2024
5
Dr. Mercado and staff was absolutely wonderful, They made me feel welcomed, Very knowledgeable, and friendly. Great job to all.
April 10, 2024
5
Dr. Mercado is always caring and I feel safe in her care.
April 8, 2024
5
Great Doctor! Very helpful!
April 7, 2024
4
Everything is fine.
April 7, 2024
5
I was very impressed with the doctor and very glad I made the decision to make an appointment to see her.
April 6, 2024
5
I have great confidence inDr. Mercado! She is always very professional and makes me feel like I am her best patient?
April 3, 2024
5
Very good
April 3, 2024
5
Could not ask for a better staff to assist me during my visit.
April 3, 2024
5
Very good treatment as well as the medical staff and the doctor
April 3, 2024
5
Amazing ?????
March 30, 2024
5
Amazing ?????
March 30, 2024
5
Very good treatment as well as the medical staff and the doctor
April 3, 2024
5
Could not ask for a better staff to assist me during my visit.
April 3, 2024
5
Very good
April 3, 2024
5
I have great confidence inDr. Mercado! She is always very professional and makes me feel like I am her best patient?
April 3, 2024
5
I was very impressed with the doctor and very glad I made the decision to make an appointment to see her.
April 6, 2024
4
Everything is fine.
April 7, 2024
5
Great Doctor! Very helpful!
April 7, 2024
5
Dr. Mercado is always caring and I feel safe in her care.
April 8, 2024
5
Dr. Mercado and staff was absolutely wonderful, They made me feel welcomed, Very knowledgeable, and friendly. Great job to all.
April 10, 2024
5
Dr: Mercado is very thorough, professional, smart and educated. I celt confident that she cared about my personal health situation.
April 13, 2024
5
Very trained doctor and above all, the care was compassionate.
April 14, 2024
4
Everything was very good. Thank you.
April 17, 2024
5
I liked his sincerity and they were very thorough with the diagnosis. I was very happy.
April 18, 2024
5
All the care was excellent.
April 19, 2024
5
Always very good and quick
April 24, 2024
5
Dr. Mercado is an excellent doctor!!!
May 15, 2024
4
I feel like I need to receive more knowledge about my heart health. How do I improve my health, what must I do to improve my health.
May 15, 2024
5
Visit went well, no waiting time in and out. Had an issue sending meds to the wrong pharmacy but office took care of it immediately
May 17, 2024
5
Dr. Mercado is always considerate and I feel that she really takes the time to listen.
May 19, 2024
5
The front desk, staff and doctor was very professional and caring
May 22, 2024
5
Dr. Mercado is a highly professional Cardialogist and I am blessed to have her as my heart specialist.
June 14, 2024
5
Terrific doctor!!!!!
June 14, 2024
5
I feel that all.the people that works at this building from the front desk to the staff (medical assistant and provider) care about me
June 15, 2024
4
This is a universal comment about all medical interactions. The doctors always seemed rushed these days as if they were only allocated ascertain amount of time per patient.
June 20, 2024
5
Love her upbeat personality!
June 20, 2024
5
Excellent.
June 21, 2024
5
Dr. Mercado is a very caring person and wonderful doctor. I have great confidence in her and also her staff.
June 23, 2024
5
Thanks for all what you guys has been done with me, God Bless You all!!
June 28, 2024
5
A doctor who actually listens to you and talks to you!! To top it off, on time.
July 3, 2024
Ada Mercado, MD
Cardiovascular Disease Specialist with Wellstar since 2010