Themistoklis Nissirios, MD
Health & Medical · Cardiology

Themistoklis Nissirios, MD

95 NJ-17, Suite 105, Paramus, New Jersey, 07652

Google Maps Updated: 13 May 2026
Authenticity Score: 88/100
About

Dr. Themistoklis Nissirios is highly praised for his thoroughness, kindness, and ability to listen to his patients. Many clients feel well-cared for and appreciate his clear explanations and professional demeanor. While there are a few complaints about billing and administrative issues, the clinical care is consistently rated as excellent.

Our Review Process
20
Most Relevant
8
Newest
20
Highest
16
Lowest

We analyze 64 Google Maps public reviews (Most relevant, Newest, Highest rating, Lowest rating) from every angle to find the real story so you know exactly what to expect. We use Artificial Intelligence to analyze these reviews and filter out spam to highlight only authentic feedback.

Performance Scores
Medical Expertise 95/100
Admin Efficiency 75/100
Pro Tip

If you have a cardiac issue, Dr. Nissirios is highly recommended for his thoroughness and clear communication.

Expert cardiologist
Compassionate care
Pros & Cons

✓ What Works Well

  • Thorough and knowledgeable cardiologist
  • Kind and compassionate bedside manner
  • Professional and efficient staff

✗ Areas to Improve

  • Occasional billing and administrative issues
  • Some reports of poor communication
  • Difficulty getting a response for follow-ups
Frequently Asked Questions
  • Do you accept my insurance?
  • Why was I billed for this?
  • How long is the wait for an appointment?
User Feedback

Dr. Nissirios is the best cardiologist I've ever had.

Professional, thorough, and very kind.

Great care, but the office management needs work.

Location Details
Street: 95 NJ-17, Suite 105
Neighborhood: Paramus
City: Paramus
State: New Jersey
Postcode: 07652
Country: United States
Location
95 NJ-17 Suite 105, Paramus, NJ 07652
Quick Info
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