Dr. Robert Mao

Dr. Robert Mao

Interventional Cardiologist

40+ years of experience

MBBS, MD, DM, FCCP, FICC, FESC, and FSCAI

Apollo Hospital, Chennai – India Apollo Hospital, Chennai – India

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About Dr. Robert Mao

Dr. Robert Mao is a highly experienced and top cardiologist in India with over 40 years of clinical practice in cardiovascular medicine. Throughout his distinguished career, he has developed extensive expertise in diagnosing and treating a wide range of heart conditions.

His areas of specialization include advanced cardiac procedures, including aortic aneurysm repair, vascular surgery, open-heart surgery, percutaneous coronary interventions (PCI), mitral valve replacement, and other heart valve replacement surgeries. Dr. Mao is known for his comprehensive approach to cardiac care, combining clinical experience with modern treatment techniques to provide effective outcomes for his patients.

OPD Schedule Of Dr. Robert Mao

Consultation Fees Rs. 1000 /-
Apollo Hospitals, Greams Road, Chennai
MON 08:00 AM - 08:00 PM
TUE 08:00 AM - 08:00 PM
WED 08:00 AM - 08:00 PM
THU 08:00 AM - 08:00 PM
FRI 08:00 AM - 08:00 PM
SAT 08:00 AM - 08:00 PM
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Qualifications and Credentials

Medical Degrees: 
  • MBBS, Karnataka University, India (1977)
  • MD, General Medicine from Karnataka University, India (1980)
  • DM, Cardiology from Karnataka University, India (1982)
Fellowships:
  • Fellow of the Society of Cardiac Angiography And Interventions (FSCAI) (2017-Present) 
  • Fellow of the American College of Chest Physicians (FCCP)
  • Fellow of the Indian College of Cardiology (FICC)
  • Fellow of the European Society of Cardiology (FESC)
  • Fellow of the Society for Cardiovascular Angiography and Interventions (FSCAI)

Area of Expertise

Major Conditions Treated
  • Barth Syndrome
  • Dilated Cardiomyopathy
  • Orthostatic Hypotension
  • Acute Aortic Dissection
  • Acute Pericarditis
  • Restrictive Cardiomyopathy
  • Primary Pulmonary Hypertension
Advanced Procedures Performed
  • Open Heart Surgery
  • Aortic Aneurysm Surgery/Endovascular Repair
  • PCI (Percutaneous Coronary Interventions)
  • Vascular Surgery
  • Mitral/Heart Valve Replacement

Professional Experience

Current & Past Hospital Affiliations:Current Affiliation:
  • Senior Consultant and Interventional Cardiologist, Apollo Main Hospital, Chennai, India (19964 - Present)
Past Affiliations:
  • Associate Consultant, Apollo Main Hospital, Chennai, India (1992-1996)
Academic & Research Roles
  • Faculty member (Cardiology) for Post-graduate DNB Teaching Programme in Apollo Hospital, Chennai (1996 - Present)

Awards and Recognition

Recognized for contributions to the field of cardiology and patients' heart health through advanced clinical practice and surgical expertise.Memberships
  • Life Member, Indian College of Cardiology (2017-Present)
  • Life Member, Cardiological Society of India (1990-Present)

Research & Publications

Published papers in Medical Journals
  • Oomman A, Mao R. Coronary arterial fistula from both coronaries to pulmonary artery in association with congenital bicuspid aortic stenosis. Indian Heart Journal. 2000;52(2):201–202. PMID: 10893899. 
  • Oomman A, Mao R, Krishnan P, Girinath MR. Congenital aortocaval fistula to the superior vena cava. Annals of Thoracic Surgery. 2001 Sep;72(3):911–913. PMID: 11565681.
  • Oomman A, Sathyamurthy I, Ramachandran P, Verghese S, Subramanyan K, Kalarickal MS, Najeeb OM, Mao R. Profile of female patients undergoing coronary angiogram at a tertiary center. Journal of the Association of Physicians of India. 2003;51:16–19. PMID: 12693448.
  • Sathyamurthy I, Nayak R, Oomman A, Subramanyan K, Kalarickal MS, Mao R, Ramachandran P. Alcohol septal ablation in hypertrophic cardiomyopathy: 8-year follow-up. Indian Heart Journal. 2014 Jan–Feb;66(1):57–63. PMID: 24581097. 
  • Cardiac Amyloidosis in South India: A Tertiary Care Center Experience. Manuscript accepted in Heart Failure Journal of India.
  • Valvular Amyloidosis. Manuscript accepted in Heart Failure Journal of India.
  • Narra L, Oomman A, Showkathali R, Mao R, Immaneni S, Gunasekaran S, Yalamanchi R, Reddy YVCR, Dondapati S. Prevalence of subclinical coronary artery atherosclerosis in the general population – Apollo Subclinical Coronary Atherosclerosis Project (ASCAP). European Heart Journal. 2023;44.
  • Dhamodaran K, Kasha A, Mao R, Sathyamurthy I. Safety and efficacy of excimer laser coronary angioplasty for diffuse in-stent restenosis – Our initial experience. IHJ Cardiovascular Case Reports. April–June 2023;7(2):39–42.
  • Narra L, Oomman A, Showkathali R, Mao R, Immaneni S, Gunasekaran S. Correlation between Exercise Treadmill Test (TMT) and Computed Tomography Coronary Angiography (CT-CAG) in primary prevention population. Indian Heart Journal. Dec 2023;75(Suppl 1):S23–S24.
  • Narra L, Oomman A, Showkathali R, Mao R, Sathyamurthy I, Yalamanchi R. Cardiac sarcoidosis masquerading as dilated cardiomyopathy with heart failure. Indian Heart Journal. Dec 2023;75(Suppl 1):S24.
  • Hemnath C, Sathyamurthy I, Srinivasan KN, Mao R, Karthigesan AM. Crossing the barriers of left ventricular entry during Percutaneous Transluminal Mitral Commissurotomy using the Agilis NxT catheter. Journal of the Indian College of Cardiology. 2024;14:31–34.
  • Mao R, Kalarickal SM, Subban V, Narra L. Covered stent fenestration: A novel bail-out technique for accidental left circumflex coronary artery jailing. Indian Heart Journal. April–June 2025;9(2):35–37.
Ongoing Clinical Trials Participation
  • Principal Investigator: International study on comparative Health Effectiveness With medical and invasive approaches(ISCHAEMIA).NCTO1471522
  • Co-investigator: Hypertension Phase IV trial

Patient Success Stories & Testimonials

Patient FeedbackHigh Clinical ExpertisePatients frequently acknowledge Dr. Robert Mao, a leading cardiologist in Chennai, for his extensive experience in diagnosing and treating complex cardiovascular conditions. His ability to evaluate cases thoroughly and recommend the most appropriate heart disease treatment has earned him the trust of many patients and their families.Clear Communication & TransparencyMany patients appreciate Dr. Mao’s approach to explaining heart conditions and cardiac treatment options simply and understandably. His focus on transparent discussions helps patients make informed decisions about their cardiac care and treatment planning.Compassionate Patient CareDr. Mao is often recognized for his calm and reassuring approach during consultations and cardiology procedures. Patients value the attention he gives to their concerns and his commitment to delivering patient-centered cardiac care with empathy and professionalism.Advanced Treatment & PrecisionPatients undergoing interventional cardiology procedures benefit from Dr. Mao’s use of modern diagnostic tools and minimally invasive heart treatments. His focus on precision and safety contributes to positive treatment outcomes and smoother recovery for patients undergoing cardiac interventions.Commitment to Long-Term Heart HealthBeyond immediate treatment, Dr. Mao emphasizes preventive cardiology and heart disease prevention strategies. Many patients appreciate his guidance on lifestyle changes, regular monitoring, and ongoing cardiovascular care to maintain better long-term heart health.

Treatment Approach & Philosophy

Patient-Centred CareDr. Robert Mao believes that effective heart care and cardiovascular treatment begin with understanding the patient as a whole. As a highly experienced heart specialist in Chennai, he prioritizes attentive listening, clear communication, and involving patients and their families in every step of the treatment journey.His approach focuses on accurate heart disease diagnosis, transparent discussions about cardiology treatment options, and individualized care plans that align with each patient’s health needs and lifestyle. By combining clinical expertise with a compassionate approach, Dr. Mao ensures patients receive personalized cardiac treatment aimed at improving long-term heart health and quality of life.Techniques & InnovationDr. Mao actively incorporates advanced interventional heart procedures and modern cardiac diagnostic technologies to deliver precise and effective treatment. His clinical practice includes complex coronary angioplasty (PCI), management of challenging coronary artery blockages such as in-stent restenosis using excimer laser coronary angioplasty, and specialized treatments like alcohol septal ablation for hypertrophic cardiomyopathy.He also utilizes advanced non-invasive heart imaging, including CT coronary angiography (CT-CAG) and other diagnostic modalities to support accurate evaluation and treatment planning. By combining innovative techniques with extensive clinical experience, Dr. Mao aims to provide advanced cardiac procedures, minimally invasive heart interventions, and high-precision cardiovascular treatments in Chennai with improved patient outcomes.

Treatment Costs

The cost of cardiac treatments can vary depending on the patient’s medical condition, the complexity of the procedure, the type of implants or devices used, and the duration of hospital stay. Below is an approximate cost range for commonly performed cardiac procedures by Dr. Robert Mao.
Treatment/ProcedureCost Estimate (INR)Cost Estimate (USD)
Open heart surgery₹3,00,000 – ₹6,00,000$3,600 – $7,200
Aortic Aneurysm Surgery/Endovascular Repair₹6,00,000 – ₹9,00,000$7,000 – $10,750
PCI (Percutaneous Coronary Interventions)₹1,50,000 – ₹3,00,000$1,800 – $3,600
Vascular Surgery₹2,50,000 – ₹5,00,000$3,000 – $6,000
Mitral/Heart Valve Replacement₹4,00,000 – ₹6,50,000$4,800 – $7,800
Note: These costs are approximate estimates and may vary depending on the diagnostic tests required, ICU stay, and the overall recommended treatment plan. For appointment booking and to get a personalised cost estimate, you can connect with the Cancer Rounds team.

International Patient Assistance

Language SupportDr. Robert Mao communicates effectively with patients from diverse backgrounds and is fluent in English, Bengali, Assamese, and Hindi. The Cancer Rounds team provides additional language support for international patients who may require assistance in other languages to ensure clear and comfortable communication during consultations and treatment.Visa & Travel AssistanceCancer Rounds assists international patients with essential travel arrangements, including medical visa invitation letters, airport transfers, and accommodation options close to the hospital to ensure a smooth and stress-free medical journey.Pre-treatment Virtual ConsultationsInternational patients can schedule a video consultation with Dr. Robert Mao through Cancer Rounds to review medical reports, discuss diagnostic findings, and explore possible treatment options before traveling to India. This helps patients plan their care and understand the recommended treatment pathway in advance.

Frequently Asked Questions

You should consult Dr. Robert Mao if you experience symptoms such as chest pain, shortness of breath, fatigue, dizziness, or irregular heartbeat. Through Cancer Rounds, patients can easily schedule consultations and receive guidance on the next steps for diagnosis and treatment.

Yes, international patients can arrange a virtual consultation with Dr. Robert Mao through Cancer Rounds to discuss their medical reports, understand treatment options, and plan their travel to India for cardiac care.

Based on the patient’s symptoms and medical history, Dr. Robert Mao may recommend diagnostic tests such as ECG, echocardiography, stress testing, CT coronary angiography, or coronary angiography.

Yes, Cancer Rounds provides complete assistance for medical travelers, including appointment scheduling with Dr. Robert Mao, medical visa support, travel coordination, airport transfers, and accommodation arrangements.

Yes, Dr. Robert Mao performs minimally invasive and catheter-based cardiac procedures, including angioplasty and other interventional techniques that help reduce recovery time. Cancer Rounds can assist patients in arranging treatment with Dr. Robert Mao at leading hospitals in India.

Yes, patients can share their medical reports, diagnostic scans, and previous treatment history with Cancer Rounds, which will coordinate a medical opinion or consultation with Dr. Robert Mao.

Recovery time depends on the type of procedure and the patient’s overall health. Minimally invasive procedures like angioplasty typically involve shorter hospital stays and quicker recovery compared to open-heart surgery.

Patients should bring previous medical reports, prescriptions, diagnostic test results, and imaging scans if available. Cancer Rounds can guide patients on the documents required before they consult with Dr. Robert Mao.

Dr. Robert Mao performs a range of advanced cardiac procedures, including angioplasty (PCI), management of complex coronary artery disease, and heart valve interventions. Patients can connect with Dr. Robert Mao through Cancer Rounds to understand which treatment option is most suitable for their condition.

Dr. Robert Mao manages several cardiovascular conditions, including coronary artery disease, heart valve disorders, cardiomyopathy, hypertension, arrhythmias, and other complex cardiac problems.

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