http://www.larchmontgazette.com/?cat=5

I want the words Career Doctor to appear as a title for the whole page here, and not have to have it appear at the top of each excerpt in this category. I can't figure out how to do this using the theme options.

I'd also like the category titles like this to be bolded or otherwise more like titles.

You could put this into index.php right after <?php get_header(); ?>

PHP Code:

<?php if ( is_category() ) { ?><h3><?php single_cat_title(''); ?></h3><?php } ?>

I get a syntax error when I copy and paste this line into the designated place in the code. Please advise.

There is a missing '{' in the code, use this instead

<?php if ( is_category() ) { ?><h3><?php single_cat_title(''); ?></h3><?php } ?> 

Excellent! Thank you so much! That did it.