SITE MAP · QUESTIONS Search:  ‹‹ Return Holy Trinity, Bowie (Collington), MD Website: http://holytrinitybowie.edow.org/ Email Address: tandrews@htrinity.org Province III Diocese: Washington Office Address: 13106 Annapolis Road Bowie, MD   20720 Primary Phone: 301-262-5353 Fax: 301-262-9609