Dr. Sanchayan Roy is a highly experienced and trusted medical professional known for his patient-first approach and clear clinical judgment. With years of hands-on experience in managing complex and routine health conditions, he has earned a strong reputation as the Best Pulmonologist in Delhi, especially for asthma, COPD, chronic cough, allergies, and other respiratory disorders. Dr. Sanchayan Roy believes that good treatment begins with listening. He takes time to understand symptoms, lifestyle factors, and medical history before creating a personalized treatment plan. Along with respiratory care, Dr. Sanchayan Roy also practices as a General Physician in Delhi, offering comprehensive care for fever, infections, diabetes management, blood pressure issues, and routine health concerns. This dual expertise allows patients to receive complete medical guidance under one roof.