Make an Appointment with the Best Cardiologist In Kolkata and Best Cardiology Doctor in Kolkata. Thank you for choosing Dr. Prattay Ghosh, the best Cardiologist in Kolkata as well as best Cardiology doctor in Kolkata, for your healthcare needs. Our team will get back to you within 24 hours to confirm your appointment. We understand the importance of timely appointments and have made the booking process easy for you. We look forward to helping you manage your diabetes effectively and achieve better health .