The ADDitude Directory is not all-inclusive. Try asking your primary care physician for a referral to a psychiatrist or call your insurance and ask for psychiatrists who are covered in your area. Sometimes folks in rural areas have to drive an hour or more for specialized ADHD care.
You may find that an ADHD Coach would be appropriate for helping you develop strategies. ADHD Coaches work via online video calls (like Skype) and phone, so your rural location would not be an issue.
ADDitude Community Moderator, Author & Mentor on Parenting ADHD, Mom to teen w/ ADHD, LDs, and autism