Summary

Dr. Nicholas Mandalakas is a cardiologist and internal medicine specialist with over four decades of experience treating heart conditions and providing comprehensive internal medicine care. He earned his medical degree from Sidney Kimmel Medical College at Thomas Jefferson University and completed his residency at Medical College of Pennsylvania. With 41 years in practice, Dr. Mandalakas brings extensive knowledge to diagnosing and managing cardiovascular diseases. He speaks both English and Spanish, helping him connect with a diverse patient population.

Dr. Mandalakas practices at multiple locations throughout Delaware and Pennsylvania, including affiliations with UF Health Flagler Hospital, Baptist Medical Center South, and Beebe Healthcare. His cardiovascular expertise focuses on treating irregular heart rhythms like atrial fibrillation and rapid heartbeats. He also manages coronary artery disease, which affects blood flow to the heart. Dr. Mandalakas performs heart monitoring procedures and uses advanced imaging techniques like contrast echocardiography to evaluate heart function. Patients have given him an average rating of 2.6 on Vitals.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 2.6
  • 41 years of experience
  • speaks English, Spanish
  • Medical College Of Pennsylvania
  • 6 written reviews
  • 2 specialties
  • 15 areas of expertise
  • 3 hospital affiliations
  • 5 office locations
  • Male

Patients’ Perspective

  • Flexible scheduling

Office Locations

Dr. Nicholas John Mandalakas has 5 locations

Apogee Physicians

640 S State StDover, DE 19901
Mon5:00 am - 1:00 pm
Tue5:00 am - 1:00 pm
Wed5:00 am - 1:00 pm
Thu5:00 am - 1:00 pm
Fri5:00 am - 1:00 pm
Sat5:00 am - 1:00 pm
Sun5:00 am - 1:00 pm

Delaware Cardiovascular Associates Dover

1113 S State St Ste 100Dover, DE 19901
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

Beebe Healthcare

424 Savannah RdLewes, DE 19958

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Dr. Nicholas John Mandalakas, MDDr. Anthony Dominic Alfieri, DODr. Rita Zeidan, DODr. Mohammad Arsalan, MD
Cardiovascular DiseaseCardiovascular DiseaseHospital MedicineInternal Medicine
Accepts New Patients Accepts New Patients
2.6 
3.1 
41 Years of Experience 41 Years of Experience 9 Years of Experience 13 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English
Dover , DENewark , DEMilford , DEMilford , DE
Med School: Sidney Kimmel Medical College At Thomas Jefferson University Med School: Pennsylvania State University College Of Medicine Med School: Nova Southeastern University College Of Osteopathic Med School: Baqai Medical College
Current Profile
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Insurance Plans Accepted by Dr. Nicholas John Mandalakas

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Nicholas John Mandalakas has the following 2 specialties

Specialty Expertise

Dr. Nicholas John Mandalakas has the following 15 areas of expertise

  • Acute Coronary Syndrome (ACS)
  • Arrhythmia
  • Atherosclerosis
  • Blood Clot
  • Fainting (Syncope)
  • Heart Attack
  • Heart Block
  • Heart Diseases
  • Heart Failure
  • High Cholesterol
  • High Cholesterol (Hypercholesterolemia)
  • Hypertension
  • Internal Medicine
  • Stroke
  • Unstable Angina

Certifications, License, & Education

41 Years Experience

Dr. Nicholas John Mandalakas holds an active medical license in the state of Delaware.

Medical License

Medical Doctor with an active medical license in the state of Delaware that expires in 2027.

Education & Training

Residency

Completed their residency at Medical College Of Pennsylvania.

Medical School

Graduated from Sidney Kimmel Medical College At Thomas Jefferson University in 1985.

NPI Number

Dr. Mandalakas' NPI number is 1811988868.

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Frequently Asked Questions

How can I make an appointment with Dr. Nicholas Mandalakas?
You can find contact information for Dr. Nicholas Mandalakas here on Vitals.
Where is Dr. Nicholas Mandalakas's office located?
Dr. Nicholas Mandalakas's office is located at 640 S State St, Dover, DE, 19901.
Does Dr. Nicholas Mandalakas accept my insurance?
You can see the insurance plans that Dr. Nicholas Mandalakas accepts on their Vitals profile.
Does Dr. Nicholas Mandalakas accept virtual/telehealth appointments?
Dr. Nicholas Mandalakas has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Dr. Nicholas Mandalakas accepting new patients?
Dr. Nicholas Mandalakas is accepting new patients on Vitals. View Dr. Nicholas Mandalakas's profile on Vitals to make an appointment.

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