Summary

Dr. Marco Diaz is a cardiovascular disease specialist with 35 years of experience caring for patients with heart and vascular conditions. He earned his medical degree from the University of Massachusetts Medical School and completed his residency training at Boston University Medical Center. Dr. Diaz speaks English and brings over three decades of expertise to his cardiology practice.

Dr. Diaz is affiliated with MaineHealth Maine Medical Center and practices at multiple locations throughout Maine, including Scarborough, Biddeford, and Portland. He specializes in treating conditions such as mitral valve regurgitation and high cholesterol in both adults and children. His diagnostic expertise includes chest imaging and contrast echocardiography to evaluate heart function. Patients rate Dr. Diaz 4.8 out of 5 stars for his cardiovascular care.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4.8
  • 35 years of experience
  • 17 insurance plans accepted
  • speaks English
  • Boston University Medical Center
  • 1 specialty
  • 17 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 5 office locations
  • Male

Office Locations

Dr. Marco Nestor Diaz has 5 locations

Maine Medical Partners Mainehealth Cardiology

96 Campus Dr Ste 1Scarborough, ME 04074
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

Southern Maine Health Care

1 Medical Center DrBiddeford, ME 04005

Mainehealth Maine Medical Center

22 Bramhall StPortland, ME 04102

The Barbara Bush Childrens Hospital

22 Bramhall StPortland, ME 04102

Northern Light Mercy Hospital

175 Fore River PkwyPortland, ME 04102

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Dr. Marco Nestor Diaz, MDDr. Dana Weisshaar, MDDr. Henry Walters Sesselberg, MDDr. David Theodore Frost, MD
Cardiovascular DiseaseCardiovascular DiseaseCardiovascular DiseaseCardiovascular Disease
Accepts New Patients Accepts New Patients Accepts New Patients
4.8 
4.7 
4.3 
35 Years of Experience 37 Years of Experience 28 Years of Experience 29 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English Speaks German, English
Scarborough , MECambridge , MAScarborough , MEAugusta , ME
Med School: University Of Massachusetts Medical School Med School: University of Toledo Medical School Med School: University Of Connecticut School Of Medicine Med School: Tufts University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Marco Nestor Diaz

  • Accepts Medicare
  • Accepts Medicaid
  • Aetna
  • AmeriHealth
  • Blue Cross Blue Shield
  • CHAMPVA
  • Cigna
  • Community Health Options
  • Harvard Pilgrim Health Care
  • Humana
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • Tricare
  • Tufts Health Plan
  • UniCare
  • UnitedHealthcare
  • Wellcare

Medical Specialties

Dr. Marco Nestor Diaz has the following specialty

Specialty Expertise

Dr. Marco Nestor Diaz has the following 17 areas of expertise

  • Acute Coronary Syndrome (ACS)
  • Arrhythmia
  • Atherosclerosis
  • Blood Clot
  • Dermabrasion
  • Eyelid surgery (Blepharoplasty)
  • Heart Attack
  • Heart Block
  • Heart Diseases
  • Heart Failure
  • High Blood Pressure (Hypertension)
  • High Cholesterol
  • High Cholesterol (Hypercholesterolemia)
  • Hypertension
  • Oophoritis (Ovary inflammation)
  • Stroke
  • Unstable Angina

Certifications, License, & Education

35 Years Experience

MEDICAL LICENSE

Medical Doctor, Maine, 2027, Active

EDUCATION & TRAINING

Residency

Boston University Medical Center

Medical School

University Of Massachusetts Medical SchoolGraduated in 1991

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Frequently Asked Questions

Which hospitals is Dr. Marco Diaz affiliated with?
Dr. Marco Diaz is affiliated with Mainehealth Maine Medical Center.
Where is Dr. Marco Diaz's office located?
Dr. Marco Diaz's office is located at 96 Campus Dr Ste 1, Scarborough, ME, 04074.
How can I make an appointment with Dr. Marco Diaz?
You can find contact information for Dr. Marco Diaz here on Vitals.
Does Dr. Marco Diaz accept my insurance?
You can see the insurance plans that Dr. Marco Diaz accepts on their Vitals profile.
Is Dr. Marco Diaz accepting new patients?
Dr. Marco Diaz is accepting new patients on Vitals. View Dr. Marco Diaz's profile on Vitals to make an appointment.

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