Our assumption is that our jobs don't yield much towards God's bigger plans. We assume that God sees us as less spiritual than the minister at church. We differentiate between a worship leader/preacher with a teacher or a software developer or a nurse or even a mother at home.
Immanuel doesn't mean you with God - elevating humans to the luxury of proximity to deity - but rather God with us - God humbling Himself to the pauperism of unpopular, estranged humans. Immanuel, thereby, resonates with the 700 million in extreme poverty.
God is the ultimate healer and doctors can be fruitful instruments in His hands. Being a noble profession, doctors can extend the love and care of God to the sick, leading them to the ultimate giver of life and love.
But we have truly overcome because one wiser than Solomon has come. The Son of Man showed us what the son of David couldn’t – the purpose of life is knowing God.