Sir my father aged 80 was diagionised as a case as COPD in his younger days he was employed in Textile mill and he was a beedi smoker for last 30 years ,we are resident of HBR layout( via lingarajpuram) please recomend good Dr pulmologist within 5 kms radius ,since my father finds walking very difficult even 10 feet, difucult in BREATHING during nite time. PLEASE RECOMEND GOOD PULOMIOGIST /RESONABLE FEES