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Dr. Marco Mercader, MD

Dr. Marco Mercader, MD

Cardiologist
22nd St and I St NW, 3rd Floor, Washington, DC
4.40
“Dr. Marco Mercader and I had a telehealth visit, he was very polite and answered all of my questions. ”
Mia N.
Excellent wait time
90% of patients waited less than 30 minutes

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What patients are saying

Overall rating

4.40

Average wait time

4.50

Bedside manner

4.90
“Dr. Marco Mercader and I had a telehealth visit, he was very polite and answered all of my questions. ”
Mia N.More than 1 year agoVideo visit

About Dr. Marco Mercader

Dr. Marco Mercader is board-certified in internal medicine, cardiac electrophysiology, and cardiovascular disease. Along with his current position as cardiologist and cardiac electrophysiologist, he is also an associate professor with The George Washington University School of Medicine and Health Sciences. He is a magna cum laude graduate in bioengineering from Syracuse University. He completed his medical school training at the State University of New York where he received the American Federation for Clinical Research Award. Dr. Mercader trained in internal medicine at George Washington University and completed his cardiology and cardiac electrophysiology fellowships at the same institution. He was selected as a Washingtonian Top Doctor in 2012. Dr. Mercader is author of several publications and book chapters with a focus on cardiac arrhythmias. He has multiple abstracts presented at American Heart Association, American College of Cardiology, Cardiostim and Heart Rhythm Society meetings. His clinical interests include the treatment of cardiac arrhythmias with cardiac ablation procedures and cardiac pacing/defibrillation devices. Dr. Mercader has a research interest in atrial fibrillation and has developed a new technology that uses NADH fluorescence to image ablation lesions. Allied Minds, a premier private equity-funded innovation company that forms, funds, manages and builds startups based on early-stage technology originating from U.S. universities has agreed to start a new company and build the innovative catheter over the next year in collaboration with the George Washington University.

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Areas of expertise

This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.
Intermittent racing heartbeat (PSVT)
Implantation of cardiac pacemaker or defibrillator
Irregular heartbeat
Heart block
Abnormal heart rate/rhythm due to sick sinus syndrome
Replacement or revision of a pacemaker
Intermittent racing heartbeat (PSVT)
Implantation of cardiac pacemaker or defibrillator
Irregular heartbeat
Heart block

Office location

George Washington Medical Faculty Associates
22nd St and I St NW, 3rd Floor, Washington, DC 20037
Get directions

Education and background

Practice names

Hospital affiliations

  • The George Washington University Hospital

Board certifications

  • Cardiovascular Disease (Internal Medicine)
  • Clinical Cardiac Electrophysiology (Internal Medicine)

Education and training

  • Medical School - State University of New York, Upstate Medical University, Doctor of Medicine
  • The George Washington University Hospital, Residency in Internal Medicine
  • The George Washington University Hospital, Fellowship in Cardiology and Cardiac Electrophysiology

Awards and publications

  • Castle Connolly Top Doctor

Languages spoken

  • English

Provider's gender

Male

NPI number

1275629321

Patient reviews

All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.40
Wait time
4.50
Bedside manner
4.90
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Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
15 reviews
Most relevant
Dr. Marco Mercader and I had a telehealth visit, he was very polite and answered all of my questions.
Verified patientVideo visit
Very well, good doctor and students. Good receptionist.
Best doctor's visit I had in a while.
Video visit
Excellent cardiologist!
Verified patientVideo visit
Excellent.
Video visit
Verified patient
Video visit
Video visit
Video visit
Video visit
Frequently asked questions

How soon can I make an appointment with Dr. Marco Mercader?

Generally, Dr. Marco Mercader has appointments available on Zocdoc within 1 week. You can see Dr. Mercader's earliest availability on Zocdoc and make an appointment online.

Is Dr. Marco Mercader accepting new patients?

Dr. Marco Mercader generally accepts new patients on Zocdoc. You can see Dr. Mercader's earliest availability on Zocdoc and schedule an appointment online.

Does Dr. Marco Mercader accept my insurance?

Choose your insurance plan to verify if Dr. Mercader is in-network.

Can I make an appointment with Dr. Marco Mercader online?

Yes, you can make an appointment online with Dr. Mercader using Zocdoc. It’s simple, secure, and free.

Which hospital is Dr. Marco Mercader affiliated with?

Dr. Marco Mercader is affiliated with The George Washington University Hospital.

What practice does Dr. Marco Mercader work with?

Where is Dr. Marco Mercader's office located?

Dr. Marco Mercader's office is located at 22nd St and I St NW, Washington, DC 20037.

Which board certifications does Dr. Marco Mercader have?

Dr. Marco Mercader is certified by Cardiovascular Disease (Internal Medicine) and Clinical Cardiac Electrophysiology (Internal Medicine).

What are common reasons for patients to see Dr. Marco Mercader?

Dr. Marco Mercader frequently sees patients for Acute Coronary Syndrome, Cardiology Consultation , Cardiology Follow Up , High Blood Pressure / Hypertension, and New Patient Visit. You can see other visit reasons for Dr. Marco Mercader on their profile.

What languages does Dr. Marco Mercader speak?

Dr. Marco Mercader speaks English.

How do patients rate Dr. Marco Mercader in reviews?

15 patients have reviewed Dr. Marco Mercader. The overall rating for this doctor is 4.4/5. They have a 4.9/5 rating for bedside manner and a 4.5/5 rating for wait time. You can read individual reviews and ratings on their profile.

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