Dr. Ada Mercado, MD

Dr. Ada Mercado, MD

Cardiology  ·  
Female  ·  
Age 55
Dr. Ada Mercado, MD is a cardiology specialist in Canton, GA and has been practicing for 28 years. She graduated from Universidad Nacional P H Ure?A in 1990 and specializes in cardiology.

720 Transit Ave Ste 102

Canton, GA 30114

Contact Information

(770) 704-1955

Insurance Accepted

  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Georgia
  • Cigna
  • First Health (Coventry Health Care)
  • Humana
  • MultiPlan

*Please verify this information when scheduling an appointment.

Learn about Dr. Mercado

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Mercado performs your care needs compared to other doctors.

Tilt Testing or Cardiac Event Monitors
very high
more than 98% of peers
Chest Pain
very high
more than 96% of peers
Limb Swelling Caused by Fluid Overload
very high
more than 94% of peers

Dr. Mercado's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

1  Specialties

  • Cardiology

0  Board Certifications

Dr. Mercado does not have any board certifications listed.

32  Conditions Treated

  • Aneurysm
  • Angina and Acute Coronary Syndrome
  • Aortic Aneurysm
  • Aortic Ectasia
  • Aortic Valve Disease
  • Arrhythmias
  • Atrial Fibrillation
  • Atrial Flutter
  • Cardiomegaly
  • Cardiomyopathy
  • Carotid Artery Disease
  • Chest Pain
  • Congenital Heart Defects
  • Congestive Heart Failure
  • Coronary Artery Disease (CAD)
  • Heart Disease
  • Heart Murmur
  • Heart Palpitations
  • Hyperlipidemia
  • Hypertension
  • Hypertensive Chronic Kidney Disease
  • Hypotension
  • Limb Swelling Caused by Fluid Overload
  • Mitral Valve Disease
  • Pericardial Disease
  • Pulmonary Disease
  • Pulmonary Valve Disease
  • Septal Defect
  • Syncope
  • Thrombosis
  • Tricuspid Valve Disease
  • Vascular Disease
Read Less

6  Procedures

Background Check

0 Malpractice Claims

No malpractice history found for Georgia.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Universidad Nacional P H Ure?A
    Medical School | Graduated 1990

Awards & Recognition

Awards & Honors

Dr. Mercado has no awards or honors listed.

Media & Publications

Dr. Mercado has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Mercado does not have any memberships or affiliations listed. If you are Dr. Mercado and would like to add memberships or affiliations, please update your profile.

Dr. Mercado's Reviews

Likelihood to recommend Dr. Mercado


Based on 9 reviews

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1 Star

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Average Wait Time
  • Under 10 minutes
Dr. Mercado's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Ada Mercado, MD
first visit - Dr. spent 4 minutes with me, sent me off for test and never followed up. Had her nurse call. After 3 messages to the nurse to have the dr. call me and one formal online letter - never received a call back. Kim - the nurse, responded - once I was told "she has patients today and I can...Read More
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Atlanta, GA – Feb 02, 2017
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Dr Mercado was thorough in checking me. She took her time answering all my questions and didn't rush me. She showed me my test results and walked me through it so I can understand her explanation. She also tried to connect with me on a personal level which I appreciated. I was seen right away. I...Read More
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Lex in Kennesaw, GA – Jan 28, 2017
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