John Lachall 144 West Market St West Chester, Pennsylvania, 19382 Phone: 610-436-9300 Company: The Law Offices Of Lachall Cohen & Sagnor Lawyer Category: Tort: Personal Injury, Product and Medical Liability Profile Let this business know you found them on Main Line Today's Online Directories. Locations West Chester 144 West Market St West Chester, Pennsylvania 19382 Claim/Edit Listing