It is in My view controller

-(void)doctorsListAction
{
    if(isFirst == YES)
    {
      [self getDoctorsListController];
      [[self navigationController] presentModalViewController:doctorListViewNavigationController animated:YES];
      [doctorListViewController release];
    }       
}

-(void)getDoctorsListController
{
    //DoctorListViewController *doctorListViewController=[[[DoctorListViewController alloc]initWithNibName:nil bundle:nil]autorelease];

    doctorListViewController=[[DoctorListViewController alloc]init];
    doctorListViewNavigationController=[[UINavigationController alloc]initWithRootViewController:doctorListViewController];
    doctorListViewController.doctorList=doctorList;
    doctorListViewNavigationController.navigationBar.barStyle=  UIBarStyleBlackOpaque;
    [doctorListViewController release];
}

It is in DoctorListViewContrller

-(void)closeAction
{
    printf("\n hai i am in close action*******************************");
    //[doctorList release];
    //[myTableView release];
    //myTableView=nil;

    printf("\n myTableView retainCount :%d",[myTableView retainCount]);

    [[self navigationController] dismissModalViewControllerAnimated:YES];


}
//this method is not called I don't know why if it not called i will get memory issues

- (void)dealloc 
{
    printf("\n hai i am in dealloc of Doctor list view contrller");
    [doctorList release];
    [myTableView release];
    myTableView=nil;
    [super dealloc];
}