Hi bassman and thanks for your post. While you may be aware that we cannot provide medical advice or diagnostics over the internet (for your own safety), your inquiry certainly warrants a reply.
It's interesting to hear you've been diagnosed with COPD as of 5 years ago. Was it another primary physician who made the diagnosis? And now do you have a new primary physician? Either way, it's perfectly acceptable and prudent for you to want to see a specialist. As you well know, pulmonologists are specialists who treat all types of diseases related to the lungs. It's not good to hear that your primary doctor is discouraging you from seeing one. Perhaps you could be more insistent with her. As an alternative, your insurance company may be able to guide you (as needed) if your physician will not. Please do check back with us and let us know how you're doing.
All the best,
Leon (site moderator)