Summary

Dr. Mark Marieb treats atrial fibrillation, cardiac arrhythmia, and ventricular arrhythmia, and performs catheter ablation. He has practiced cardiovascular disease for 42 years and is affiliated with Yale New Haven Hospital Saint Raphael Campus, Griffin Hospital, and Hartford Hospital.

Dr. Marieb earned his medical degree from Boston University School of Medicine and sees patients in Shelton, New Haven, and Guilford, Connecticut. He speaks English and Spanish. Patients on Vitals rate Dr. Marieb 4.76 out of 5.

Overview based on verified provider data

Quick Facts

  • 4.8
  • 42 years of experience
  • speaks English, Spanish
  • Boston University School Of Medicine
  • 10 written reviews
  • 1 specialty
  • 13 areas of expertise
  • 3 hospital affiliations
  • 3 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Mark Alexander Marieb has 3 locations

Griffin Faculty Physicians Cardiac Electrophysiology

2 Ivy Brook Rd Ste 120Shelton, CT 06484
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Marieb Mark A Medical Group

5 Durham Rd Ste C2Guilford, CT 06437
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. Mark Alexander Marieb, MDDr. Allison Beth Levey, MDJessica A WalshDr. Kumar Dharmarajan, MD
Cardiovascular DiseaseCardiovascular DiseaseNurse PractitionerCardiovascular Disease
Accepts New Patients Accepts New Patients
4.8 
42 Years of Experience 23 Years of Experience 20 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English Speaks English, Spanish
Shelton , CTNew York , NYFairfield , CTNew Haven , CT
Med School: Boston University School Of Medicine Med School: Columbia University College Of Physicians & Surgeons Med School: COLUMBIA UNIVERSITY COLLEGE OF PHYSICIANS AND SURGEONS
Current Profile
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Insurance Plans Accepted by Dr. Mark Alexander Marieb

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Mark Alexander Marieb has the following specialty

Specialty Expertise

Dr. Mark Alexander Marieb has the following 13 areas of expertise

  • Acute Coronary Syndrome (ACS)
  • Atrial Fibrillation
  • Bradycardia
  • Cardiac Arrhythmias
  • Catheter Ablation
  • Fainting (Syncope)
  • Heart Block
  • High Blood Pressure (Hypertension)
  • High Cholesterol (Hypercholesterolemia)
  • Supraventricular Tachycardia
  • Unstable Angina
  • Ventricular Tachycardia
  • Wolff-Parkinson-White Syndrome

Certifications, License, & Education

42 Years Experience

Dr. Mark Alexander Marieb holds an expired medical license in the state of Connecticut.

Medical License

Medical Doctor with an expired medical license in the state of Connecticut that expired in 2025.

Education & Training

Medical School

Graduated from Boston University School Of Medicine in 1984.

NPI Number

Dr. Marieb's NPI number is 1508862632.

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Frequently Asked Questions

Does Dr. Mark Marieb accept my insurance?
You can see the insurance plans that Dr. Mark Marieb accepts on their Vitals profile.
Is Dr. Mark Marieb accepting new patients?
Dr. Mark Marieb has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
What languages does Dr. Mark Marieb speak?
Dr. Mark Marieb speaks English and Spanish.
Which hospitals is Dr. Mark Marieb affiliated with?
Dr. Mark Marieb is affiliated with Yale New Haven Hospital Saint Raphael Campus, Griffin Hospital, and Hartford Hospital.
How can I make an appointment with Dr. Mark Marieb?
You can find contact information for Dr. Mark Marieb here on Vitals.

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