ASHP’s Midyear Clinical Meeting is the largest gathering of pharmacists and the longest running clinical meeting in the world. ASHP’s Midyear Clinical Meeting is the largest gathering of pharmacists and the longest running clinical meeting in the world. ASHP’s Midyear Clinical Meeting is the largest gathering of pharmacists and the longest running clinical meeting in the world. ASHP’s Midyear Clinical Meeting is the largest gathering of pharmacists and the longest running clinical meeting in the world.