Chennai is one of the top cities in India when it comes to healthcare facilities, and the field of cardiology is no exception. There are numerous best Cardiologist in Chennai who provide world-class healthcare services to their patients.
These medical experts specialized in treating disorders relating to the cardiovascular system comprising the heart and the blood vessels. The renowned Cardiologists work in hospitals as well as private practices to make diagnoses and give physical exams to treat issues like heart attack, heart valve disease, heart failure, high blood pressure, and arrhythmia.
Types of Cardiologists
There are several types of Cardiologists, each with a specific area of expertise. They include:
- Non-Invasive Cardiologist: This best Cardiologist in Chennai diagnoses and treats heart conditions without the need for invasive procedures. They may use techniques like echocardiography, electrocardiography (ECG), stress tests, and nuclear imaging to diagnose and manage conditions such as coronary artery disease, heart failure, and arrhythmias.
- Interventional Cardiologist: This expert performs procedures to treat heart conditions that require invasive techniques, such as angioplasty, stenting, and cardiac catheterization. They use catheters and other specialized tools and perform procedures that can improve blood flow and reduce the risk of heart attack and other complications.
- Electrophysiologist: This medical expert is specialized in diagnosing and treating arrhythmias, or irregular heartbeats. They use diagnostic tools like electrophysiology studies and implantable devices to regulate the heart’s rhythm and prevent complications like blood clots and stroke.
- Pediatric Cardiologist: This best Cardiologist in Chennai treats heart conditions in infants, children, and adolescents. They may diagnose and treat conditions like congenital heart defects, valve disorders, and arrhythmias in pediatric patients.
- Cardiovascular Surgeon: This doctor is trained in surgical procedures that treat heart conditions, including heart bypass surgery, heart valve replacement, and repair of congenital heart defects. They also provide comprehensive care for patients with complex or advanced heart disease.
- Cardiac Rehabilitation Specialist: This healthcare provider at the heart specialist hospital in Chennai helps patients recover from heart surgery or other heart-related procedures. They may develop exercise and nutrition plans, provide counseling, and monitor progress to help patients regain strength and prevent further complications.
- Preventive Cardiologist: Here, the best Cardiologist in Chennai focuses on preventing heart disease through lifestyle changes and medical interventions. They may work with patients who have risk factors for heart disease, such as high blood pressure, high cholesterol, or a family history of heart disease, to develop a personalized plan to reduce their risk and maintain heart health.

When to See a Cardiologist?
Consult a cardiologist if experiencing chest pain, shortness of breath, irregular heartbeats, or risk factors like diabetes or a family history of heart disease. Regular check-ups are advisable for those with hypertension, high cholesterol, or a sedentary lifestyle. Seek immediate attention for severe symptoms, ensuring timely diagnosis and management of potential cardiovascular issues.
Best Cardiologists in Chennai
The best Cardiologists at the Heart Specialist Hospital in Chennai educate you on a healthy lifestyle such as diet, exercise, managing weight, and reducing stress levels for a good and healthy heart.
Dr. R. Hari Harakrishnan
Dr. R. Hari Harakrishnan has immense experience as a Cardiologist. He is the best Cardiologist in Chennai currently working at VS Hospitals. He is well versed in having dealt with innumerable heart patients with critical cases using his cutting-edge treatments.
His excellent hard work and dedication to standard surgical procedures in the field of Cardiology have helped patients to extend their lives. He is also much appreciated and awarded for his contribution to the medical field by nailing out the best quality of life.
Address: #815/306, Poonamalle High Rd, Kilpauk, Chennai – 600010.
Available Time: 24X7

Dr. K. Dhamodaran
Dr. K. Dhamodaran has unparalleled expertise in Cardiology as he is the best Cardiologist in Chennai dealing with interventional cardiac procedures. His wide spectrum of diagnostic procedures such as complex and multi-vessel angioplasty and stenting has created many success stories and has made patients seek his advice and treatment frequently.
Address: Old #2, New #4, Canal Bank Road, Gandhi Nagar, Adyar, Chennai, Tamil Nadu 600020.
Available Time: Sun-Sat: 24 Hr
Dr. M. Kathiresan
Dr. M. Kathiresan from MK Heart Clinic is well-known as an accomplished and the best Cardiologist in Chennai for his integrity and interventional skills in interventional procedures. His experience in the field of Cardiology has made him perform specific surgical procedures that include complex angioplasties, endovascular procedures, structural heart disease interventions, etc.
If you are suffering from any heart issues this best Cardiologist in Chennai will guide you through what has to be done besides elaborating the treatment measures to ensure they aid you in protecting your heart, making you physically active, and helping you to lead your normal lifestyle without any complications.
Address: 40, 52, 100 Feet Rd, opp. to Tanishq Jewellery, Periyar Nagar, Velachery, Chennai, Tamil Nadu 600042.
Available Time: Open Mon – Fri: 6 AM – 9:30 PM
Sat: 9 AM – 1 PM
Sun: Closed
Dr. Avinash Jayachandran
Dr. Avinash Jayachandran is the best Cardiologist in Chennai in the medical field of Interventional Cardiology. He has gained proficient skills in handling patients with all sorts of heart diseases or disorders despite any age group. His extensive year of experience in Vinita Hospital has made him the best Cardiologist.
He has treated many patients besides performing complex surgeries to ensure that they get successful treatments with advanced techniques and also aid them in leading a quality lifestyle. Moreover, he educates the patients without compromising stipulated care.
Address: 70, Josier Street, Nungambakkam, Chennai-600034.
Available Time: 24X7
Dr. M. Dinakaran
Dr. M. Dhinakaran from Rela MS Hospital is a skilled and best Cardiologist in Chennai who is well-versed in diagnosing and treating heart patients. He is an expert in dealing with hypertensive heart disease, coronary artery disease, congenital heart disease, heart failure, etc.
His hard work and dedication in treating patients of all age groups have helped them to prolong their lives besides making them lead a healthy lifestyle. His advanced treatments at the heart specialist hospital in Chennai have created more successful testimonies to date.
Address: 4/833, GNT Road, Padiyanallur, Redhills, Chennai 600052.
Available Time: 24X7
Dr. G. Sengottuvelu
Dr. G. Sengottuvelu is a senior consultant and the best Cardiologist in Chennai at Apollo Hospitals. He has earned recognition as a well-known Interventional Cardiologist especially in handling patients with structural heart valve interventions and complex coronary stenting besides performing many types of heart valve replacement procedures by helping patients to restore to their normal lives.
Address: Dr. G.S. Heart Clinic No 14/1 & 2, Thirumurthy Street, T.Nagar, Chennai 600017. Tamil Nadu, India.
Available Time: Open Mon – Fri: 6 AM – 9:30 PM
Dr. Sanjiv Agrawal
Dr. Sanjiv Agrawal is currently represented as the best Cardiologist in Chennai working at Fortis Malar Hospital. He has extensive years of experience as an eminent Cardiologist in the medical field. He has treated several patients across India by giving the best medical care. His sophisticated treatments have been elective with regard to success most of the time.
Address: No. 52, 1st Main Rd, Gandhi Nagar, Adyar, Chennai, Tamil Nadu 600020.
Available Time: 24X7
Dr. A. L. Narayanan
Dr. A. L. Narayanan is a highly experienced Cardiologist in Chennai working at MGM Healthcare. He is an expert in the medical field of Cardiology for treating heart-related issues for heart patients. Besides that, he has performed more surgeries with state-of-the-art technology bringing more successful testimonies with quality care treatments.
Address: 72, Nelson Manickam Road, Landmark: Opposite Ampa Skywalk, Chennai.
Available Time: Mon-Sat 09:00 AM – 05:00 PM
Dr. G. N. Prasad
Dr. G. N. Prasad is the best Cardiologist in Chennai and is currently practicing at SIMS Hospital in Chennai. His compassion has made him gain proficient skills and knowledge in dealing with patients which is truly exceptional. He along with his team, which consists of talented staff, are well-trained to give unique attention to heart patients by treating them with modern techniques.
Address: 1, Jawaharlal Nehru Road, 100 Feet Road, Landmark: Next to Vadapalani Metro Station, Chennai.
Available Time: Mon-Sat 10:00 AM – 05:00 PM
Dr. K. Jaishankar
Dr. K Jaishankar from MIOT International is an experienced Cardiologist and among the best Cardiologist in Chennai. His advanced treatments make the heart patients visit him frequently as he is the best in the field to understand the issues and counsel the patients to treat them accordingly. Moreover, he has demonstrated his fortitude by treating the patients with full dedication for successful outcomes.
Address: 4/112, Mount Poonamallee Rd, Sathya Nagar, Manapakkam, Chennai, Tamil Nadu 600089.
Available Time: 24X7
Dr. Justin Paul
Dr. Justin Paul who is a leading Cardiologist in Chennai from Sri Balaji Hospital has ample experience in treating heart patients with comprehensive care. His humble approach a cheerful nature make him the best physician because he brings the best value of service to patients who have heart disorders without compromising timely care.
Address: 1, Lawyer Jaganathan Street, Landmark: Near Kathipara Junction, Chennai.
Dr. Susan George
Dr. Susan George from Gleneagles Global Hospital believes that providing full service with dedication highly helps heart patients stay healthy and happy besides aiding them in a speedy recovery. Her open and direct approach is much appreciable which makes her the best Cardiologist in Chennai.
Address: 439, Cheran Nagar, Sholinganallur, Medavakkam, Landmark: Near HCL, Chennai.
Dr. R. Ravindran
Dr. R. Ravindran can be identified in ‘Be Well Hospital’ as the standalone Cardiologist in Chennai for his constitutive role in treating heart patients. He motivates by updating himself with the recent advancements to handle his patients, ensuring them the best treatment.
Address: Be Well Hospitals, No.106 Jawaharlal Nehru Salai Near VR Mall, Anna Nagar, Chennai, Tamil Nadu 600040.
Available Time: Mon-Sat 3–5 PM
Dr. D. Vaidhyanathan
Dr. D. Vaidhyanathan has the right staff with vast knowledge to deal with heart patients at Apollo Heart Centre. He ranks as one of the best Cardiologist in Chennai who is well-versed and recognized in the field of Cardiology. His extensive care has benefitted more patients with good health.
Address: Thousand Lights West, Thousand Lights, Chennai.
Available Time: Mon-Sat 10:00 AM – 12:00 PM
Dr. Rakesh Gopal
Dr. Rakesh Gopal who works at Apollo Speciality Hospital targets patients with heart issues and treats them for a better recovery. He provides modern services in a sustainable manner by detecting the issue at an early stage to treat it accordingly.
Address: Apollo Specialty Hospital, Perungudi, OMR, 5/639 Old Mahabalipuram Road, Chennai, Tamil Nadu 600096.
Available Time: Mon-Sat 9 AM–6 PM
Conclusion
To conclude, if you or your close ones have any heart-related issues, you can visit the best Cardiologist in Chennai from the above-mentioned list and get advanced treatment to lead a healthy life.
Read also Best Hospitals in India.