Michael Hoffmann, MD Top Doctor 795 E Marshall St Ste 303 West Chester, Pennsylvania, 19380 Phone: 610-384-8300 Company Name: Pinnacle ENT Doctor Category: Otolaryngology Profile Let this business know you found them on Main Line Today's Online Directories. Locations West Chester 795 E Marshall St Ste 303 West Chester, Pennsylvania 19380 Claim/Edit Listing