"And what they said pleased the whole gathering, and they chose Stephen, a man full of faith and of the Holy Spirit... And the word of God continued to increase, and the number of the disciples multiplied greatly in Jerusalem, and a great many of the priests became obedient to the faith." -- Acts 6:5, 7
In addition to the physician, there are a number of people who are able to help the patient toward good health. Within the medical field there are a wide variety of specialists who are assigned different tasks. If each one will exercise their skills to the full, patients will be greatly benefited.
As for the spiritual welfare of the church there are those who are called to be pastors, or in other words, physicians of the soul. The major task of these men is to be devoted to prayer and the ministry of the word. In addition there are a variety of specialists who are full of faith and the Holy Spirit. If they exercise their spiritual gifts to the full, the church will be greatly blessed.
If you are a pastor, remember to keep the main thing the main thing and leave the rest to spiritually gifted specialists. If you are not a pastor my friend, you are a specialist with God-given gifts and assignments. If, being full of faith and led by the Holy Spirit, you will fulfill your calling, your church will be greatly blessed.