A Great Choice for Good Health Dr. Mark Ghaida specializes in the diagnosis and treatment of conditions affecting the bones, joints, muscles, tendons, ligaments, cartilage and nerves. RIVERVIEW CLINIC CROOKSTON EAST GRAND FORKS Mark Ghaida, MDOrthopaedics & Sports Medicine For appointments, call 800.743.6551. A Great Choice for Good Health Dr. Mark Ghaida specializes in the diagnosis and treatment of conditions affecting the bones, joints, muscles, tendons, ligaments, cartilage and nerves. RIVERVIEW CLINIC CROOKSTON EAST GRAND FORKS Mark Ghaida, MDOrthopaedics & Sports Medicine For appointments, call 800.743.6551.