Doctors in Posen IllinoisHome / Doctors in Posen Illinois Near Me In: Posen (City) Barnes La Verne M DoBarnes La Verne M Do is a Doctor in Posen, Illinois in good standing. Please leave a review of Barnes La Verne M Do if you have been a patient at the medical practice. Barnes La Verne M Do, pleaseType: PhysicianPhone: (773) 551-3246Leave a Google Review No Reviews View all