BioTB
Dr. Naresh Trehan, Cardiac Surgeon in South Extension / NCR, New Delhi
Cardiothoracic Surgery

Dr. Naresh Trehan

Chairman & Managing Director, Medanta - The Medicity

7.9
TrustScore™Very Good
Ranked #1 of 1 in New Delhi
Medically reviewed by the BioTB Medical Advisory BoardThis profile last reviewed Editorial policy
South Extension / NCR, New Delhi45 years' experience

About

Dr. Naresh Trehan is a world-renowned cardiovascular surgeon with over 50,000 successful open-heart surgeries. He trained at New York University Medical Center and revolutionized cardiovascular healthcare across India by establishing world-class centers.

Qualifications

MBBS
King George Medical University
Diplomate
American Board of Surgery, USA
Diplomate
American Board of Cardiothoracic Surgery, USA

Conditions treated

Triple Vessel Coronary DiseaseAortic AneurysmValvular Heart DiseaseCardiomyopathy

Where they practise

Medanta - The MedicityChairman & Chief Cardiac Surgeon

BioTB TrustScore™ Analysis

Very Good

Ranked #1 of 1 cardiothoracic surgery specialists in New Delhi

Top 1% in New DelhiAnalysis dated 2026-10-23

Score breakdown

  • Credentials & training (25%)6.5/10

    postgraduate degree

  • Experience & seniority (20%)10.0/10

    45 years in practice and senior designation

  • Hospital standing (20%)5.5/10

    Medanta - The Medicity (not yet profiled on BioTB)

  • Practice depth (15%)8.0/10

    3 procedures listed and 4 conditions treated

  • Access & transparency (10%)10.0/10

    OPD timings published, consultation fee published and direct contact number

  • Profile completeness (10%)10.0/10

    reviewed in the last year

Strengths

  • Experience & seniority: 45 years in practice and senior designation
  • Access & transparency: OPD timings published, consultation fee published and direct contact number
  • Profile completeness: reviewed in the last year

Check before you visit

  • Hospital standing: Medanta - The Medicity (not yet profiled on BioTB)

BioTB analysis

Dr. Naresh Trehan ranks #1 of 1 cardiothoracic surgery specialists in New Delhi on the BioTB TrustScore™, placing in the top 1%. The score of 7.9 (Very Good) is driven most by experience & seniority (10/10: 45 years in practice and senior designation). The main gap is hospital standing (5.5/10: Medanta - The Medicity (not yet profiled on BioTB)), so confirm those details with the hospital before you visit.

TrustScore™ is computed by the BioTB analysis engine from the facts on this profile, weighted as shown above, and re-ranked against every other cardiothoracic surgery specialist in New Delhi. How TrustScore™ works

Practice Location & Google Map

Address and map for this listing. Confirm before you visit.

Complete Physical Address

Medanta Mediclinic, E-18 Defence Colony / Sector 38 Gurgaon, NCR Delhi

PIN: 110024Locality: South Extension / NCRCity: New Delhi, DelhiGPS: 28.5721° N, 77.2345° E
Navigation Actions
Get Directions

Verified Patient Reviews0 Audited

100% verified via prescription analysis or on-ground patient interviews. No pay-to-rank.

BioTB TrustScore™

7.9
TrustScore™Very Good
Ranked #1 of 1 in New Delhi
Score CompositionWeight
Credentials & training:6.5/10 (25%)
Experience & seniority:10.0/10 (20%)
Hospital standing:5.5/10 (20%)
Practice depth:8.0/10 (15%)
Access & transparency:10.0/10 (10%)
Profile completeness:10.0/10 (10%)

Computed by the BioTB analysis engine from this profile's facts and ranked against every doctor of the same specialty in New Delhi. Full analysis

Consultation details

Consultation fee₹4,000
OPD timings
Mon, Wed, Fri09:00 AM - 01:00 PM
AddressDirections

Medanta Mediclinic, E-18 Defence Colony / Sector 38 Gurgaon, NCR Delhi

View on Google Maps
BioTB editorial standard

Every fact on this profile is sourced from the hospital or clinic's official website and other authoritative public pages, curated by the BioTB editorial team, scored by the TrustScore™ engine and dated at its last review. Rankings cannot be bought.

Where this information comes from

Last reviewed

Details such as timings and fees can change, so please confirm with the clinic before you visit. If you are this doctor and something is out of date, request an update. Spotted a mistake? Tell us.

More in Delhi NCR
All cardiac surgeons in Delhi
Dr. Ganesh Shivnani, Cardiothoracic & Vascular Surgery in Old Rajinder Nagar, New Delhi
Cardiothoracic & Vascular Surgery

Dr. Ganesh Shivnani

Chairperson, Cardiac Surgery

MBBS, MS(General Surgery), MCh(Cardiac Surgery)

Dr. Ganesh Shivnani, Chairperson of Cardiac Surgery at Sir Ganga Ram Hospital, Delhi, with 30 years of experience. MCh (Cardiac Surgery); fee ₹1500.

Old Rajinder Nagar, New Delhi
Map
30+ Years Clinical Experience
Chronic Thromboembolic Pulmonary Hypertension
9.2TrustScore™#1
Consultation: ₹1,500
View Profile
Dr. Anil Bhan, Cardiothoracic & Vascular Surgery in Lajpat Nagar III, New Delhi
Cardiothoracic & Vascular Surgery

Dr. Anil Bhan

Senior Consultant, Cardiothoracic and Vascular Surgery

MCh (CTVS), MS (General Surgery), M.B.B.S

Dr. Anil Bhan, Senior Consultant in Cardiothoracic and Vascular Surgery at Moolchand Hospital, Delhi, with 42 years of experience and an MCh.

Lajpat Nagar III, New Delhi
Map
42+ Years Clinical Experience
complex aortic diseasecongenital heart conditionsvascular disease affecting limbs and circulation
8.5TrustScore™#2
Consultation: Fee not listed
View Profile
Dr. Ashok K Gupta, Cardiothoracic & Vascular Surgery in Panchkuian Road, New Delhi
Cardiothoracic & Vascular Surgery

Dr. Ashok K Gupta

HOD & Director-Department of CTVS, CTVS

MBBS, MS Gen Surgery, MCh CTVS, Heart & Lung transplant course

Dr. Ashok K Gupta, Cardiothoracic & Vascular Surgery at Delhi Heart & Lung Institute, Delhi, has 25 years of experience as Head of CTVS.

Panchkuian Road, New Delhi
Map
25+ Years Clinical Experience
Aortic dissection
8.5TrustScore™#3
Consultation: Fee not listed
View Profile