Both offices are open from 8AM to 4PM for appointment scheduling, financial information or for questions regarding our policies.


For your convenience surgical appointments and consultations are available either at the Merrillville or Chesterton offices.



Merrillville Office219.757.5700                                      

8691 Connecticut Street, Suite A                          

Merrillville, IN 46410-6287























Chesterton Office                                219.926.6798

1140 Calumet Road, Suite 1

Chesterton, IN 46304-3200










 

Oral Surgery Group, Inc.

    R.E. McMahon, DDS

    Basel Hajjar, DDS, MSD

    Lina Garcia, DDS, DMD

                                                                                                                           

8691 Connecticut Street, Merrillville, Indiana 46410-6222, T 219.757.5700   F. 219.757.5706                                    

1140 South Calumet Road, Suite 1, Chesterton, Indiana 46304-3284, T. 219.926.6798  F. 219.926.8255


C. 2010 Oral Surgery Group, Inc.

Office Hours and Locations

Robert E. McMahon, DDS                 Basel Hajjar, DDS, MSD              Lina Garcia, DDS, DMD

8691 Connecticut Street, Merrillville, Indiana 46410                             T. 219.757.5700    F. 219.757.5706

1140 South Calumet Road, Suite 1, Chesterton, Indiana 46304          T. 219.926.6798    F. 219.926.8255