Areas of Expertise Use this section to write about your specific areas of expertise. Do you specialize in first time buyers - listing high end homes - etc. Are there specific market area's that you specialize in? The more you write about your area's of expertise the more knowledgeable you'll sound to a potential buyer or seller. Real Estate, Buyer Specialist, Certified Brian Buffini Mentor for 100 Days to Greatness Lead Generation Training.  Coach, Mentor, Director of Recruiting and Career Opportunities Testimonials Kelli Mickeliunas has