To handle this kind of situation, what I've done is to add a div with clear:both around the image and text pair that needs to have the breaks before and after. So for your example it would be
Code:
<div class="_idGenClearFloat">
<div id="_idContainer005" class="Author-photo _idGenObjectLayout-1">
<img class="_idGenObjectAttribute-4" src="../Images/3.Micah_Jackson.jpg" alt="The Rev. Dr. Micah Jackson"/>
</div>
<p class="Frontmatter_bios"><span class="writer-name">The Rev. Dr. Micah <a id="Jackson">Jackson</a></span> is the president of Bexley Seabury Seminary Federation. He is also a certified Daring Way Facilitator and a partner in Backstory Preaching. </p>
</div>