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Dr Robert Mao - Best Cardiologist in Chennai | Apollo Hospitals
📍 No: 21, Greams Lane, Off, Greams Rd, Chennai, Tamil Nadu 600006
[x] Active Centre⭐ 5/5 (106 reviews)🏆 Expert Choice🕐 9 am-6 pm📞 080 6297 0171⏱️ 3 min read
Dr Robert Mao - Best Cardiologist in Chennai | Apollo Hospitals
Heart Care Provider
No: 21, Greams Lane, Off, Greams Rd, Chennai, Tamil Nadu 600006
Chennai, Tamil Nadu 600006
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www.apollohospitals.com/doctors/cardioloOfficial Website
Area / Ward
Thousand Lights West, Gandhi Nagar
PIN Code
600006
Plus Code
3772+5J Chennai, Tamil NaduTimings
9 am-6 pm
Verified July 2026
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Dr Robert Mao - Best Cardiologist in Chennai | Apollo Hospitals
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⭐Customer Reviews
KD
★★★★★
Being a Bengali, According to his profile I know that he knows bengali and speaks fluently and then I choose him. he is a nice man and listen to all my problems minutely .He replied all my queries and gave me strength .God has showed me the path to deal with my problems by introducing me to him.I wish all patients would get same kind of fortune to have a God like doctor , Dr Mao. Thank you Universe. May God bless all of you.
SC
★★★★★
Very satisfied.his behaviour is so polite nd very much knowledgeable.. thank you sir..
CC
★★★★★
I have engioplast in the year 2019 till now I have reviewed every year & good doctor.
HA
★★★★★
Dr Robert mao is excellent cardiologist consultation, his behaviour is also excellent, very helpful, During my father heart surgery (on 05.07.23 )respected sir help me much more, excellent results of my father's bypass heart surgery.......long live Dr Robert mao sir .. atleast 200 years .........I m belong to Assam state
BB
★★★★★
I recently went to Apollo hospital, Chennai and met with Dr. Robert Mao. His utmost caring and fatherly behaviour made us feel full confident and my husband's Angioplasty has been successfully done by Sir (Dr. Mao). We are really lucky to get into contact with him at the right moment.
God bless you Sir .
SG
★★★★★
One of the best doctor i have ever seen. I am saluting to his dedication and honesty towards his job. Great doctor. He used to checked OPD patient till 1 to 2 AM and the OPD timing is there in hospital 9 am to 6 PM. So , don't worry about the timings. If you are in a Q then definitely he will check the patient.
MC
★★★★★
Very good doctor. My father had successfully gone through Angiogram under his supervision. Highly recommendable for cardiac patients.
PD
★★★★★
Dr. Robert Mao, one of the wonderful man I have ever met. So humble and polite. The fatherly attitude of this wonderful doctor could bring life to his patients. I will always remember you sir. May god bless you long and healthy life.
📈Quick Comparison: Top Cardiologists in Chennai
| Name | Rating | Phone | Link |
|---|---|---|---|
| Dr Robert Mao - Best Cardiologist in Chennai | Apollo Hospitals Current | ⭐ 5 (106) | ✅ Yes | View Details |
| Apollo Hospital Greams Lane Chennai | ⭐ 4.7 (52260) | ✅ Yes | View Details |
| Apollo Speciality Hospitals Vanagaram | ⭐ 4.8 (16057) | ✅ Yes | View Details |
Comparison based on verified Google Maps data and user reviews.
[?]Frequently Asked Questions
Where is Dr Robert Mao - Best Cardiologist in Chennai | Apollo Hospitals located? +
Dr Robert Mao - Best Cardiologist in Chennai | Apollo Hospitals is at No: 21, Greams Lane, Off, Greams Rd, Chennai, Tamil Nadu 600006, Chennai, Tamil Nadu 600006.
What cardiac services does Dr Robert Mao - Best Cardiologist in Chennai | Apollo Hospitals offer? +
Dr Robert Mao - Best Cardiologist in Chennai | Apollo Hospitals provides comprehensive heart care including services for this business. Call 080 6297 0171 for specific service availability and appointment scheduling.
What are the consultation hours of Dr Robert Mao - Best Cardiologist in Chennai | Apollo Hospitals? +
Dr Robert Mao - Best Cardiologist in Chennai | Apollo Hospitals is open 9 am-6 pm. Closed on: Sunday
Does Dr Robert Mao - Best Cardiologist in Chennai | Apollo Hospitals accept walk-in patients? +
Dr Robert Mao - Best Cardiologist in Chennai | Apollo Hospitals in Chennai may accept walk-ins for urgent cardiac concerns, but appointments are strongly recommended for specialist consultations and procedures.
What is the average consultation fee at Dr Robert Mao - Best Cardiologist in Chennai | Apollo Hospitals? +
Consultation fees at Dr Robert Mao - Best Cardiologist in Chennai | Apollo Hospitals typically range from ₹500 to ₹2000 in Chennai depending on the cardiologist's experience and the type of consultation. Procedures like ECG or Echo cost extra.
Is Dr Robert Mao - Best Cardiologist in Chennai | Apollo Hospitals equipped for emergency cardiac care? +
Dr Robert Mao - Best Cardiologist in Chennai | Apollo Hospitals provides emergency cardiac services for conditions like chest pain, heart attack, or severe arrhythmias. Call 080 6297 0171 immediately or go to the nearest emergency room for life-threatening emergencies.
About Dr Robert Mao - Best Cardiologist in Chennai | Apollo Hospitals
Dr. Robert Mao, a Top Cardiologist at Apollo Hospitals in Chennai, with an impressive 41 years of experience. He holds esteemed qualifications, including MBBS, MD in General Medicine, and DM in Cardiology. Patients value his 41 years of dedicated service and appreciate his comprehensive approach to cardiac care. Book an instant appointment online with Dr. Robert Mao at Apollo Hospitals to experience personalized and expert cardiology solutions. Trust in his skill and commitment to ensure your cardiovascular health and overall well-being.
How to Book an Appointment at Dr Robert Mao - Best Cardiologist in Chennai | Apollo Hospitals
To consult with Dr Robert Mao - Best Cardiologist in Chennai | Apollo Hospitals in Chennai, call 080 6297 0171 to schedule an appointment or inquire about walk-in availability. Bring your previous cardiac test reports, ECGs, and a list of current medications.
Why Choose a Verified Cardiologist in Chennai?
Choosing a verified cardiologist like Dr Robert Mao - Best Cardiologist in Chennai | Apollo Hospitals in Chennai ensures you receive evidence-based cardiac care from board-certified specialists using advanced diagnostic equipment and internationally approved treatment protocols.
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🛡Editorial Verification
9.8/10
Trust Score: Excellent
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| Monday | 9 am-6 pm |
| Tuesday | 9 am-6 pm |
| Wednesday | 9 am-6 pm |
| Thursday | 9 am-6 pm |
| Friday | 9 am-6 pm |
| Saturday | 9 am-6 pm |
| Sunday | Closed |
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Verified Cardiologist Listing
This listing has been verified for accuracy of contact details, professional credentials, and active operation status from official Google Business Profiles.
Google Place ID: ChIJQ4s3nmtmUjoRcc96TWZ9mpA
Registry Code: GBP-VET
Last Vetted: July 2026
Google Place ID: ChIJQ4s3nmtmUjoRcc96TWZ9mpA
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