Dr. Ratna Mallik is a renowned Cardiac Surgeon in Delhi NCR and currently practices at Max Super Speciality Hospital, Saket, Delhi NCR. For the past 14 years, Dr. Ratna Mallik has worked as a Cardiovascular Surgeon and gained proficient skills and knowledge in the segments.Dr. Ratna Mallik pursued degree of MBBS from in Some of the treatment offered by Dr. Ratna Mallik are Pericardiectomy, Heart Valve Surgery, Coronary Angioplasty, Heart Transplant, Fetal Echocardiography and Heart Valve Replacement.