As a decades long educator and leader in the oral-systemic link, Dr. Lisa Marie Samaha looks forward to co-treating patients with your expertise as you work alongside a passionate team delivering advanced holistic, biological, integrative, periodontal, regenerative, surgical, and cosmetic dentistry. Heartland Dental is the nation's largest dental support organization, providing non-clinical administrative support services to more than 3,000 supported doctors across 39 states and the District of Columbia in over 1,900+ dental offices.