select first three values order by a column

i have 2 tables :

med

CREATE TABLE med 
   (id_med INT AUTO_INCREMENT PRIMARY KEY,
   name_m VARCHAR(50),
   suame_m VARCHAR(50),
   spec VARCHAR(50),
   UNIQUE (suame_m,name_m));

viz

 CREATE TABLE viz
   (id_m INT NOT NULL,
    id_p INT  NOT NULL,
    id_c INT  NOT NULL,
    dt DATETIME)

i need to select the first 3 values for the fullname and count(id_p) for each spec. the following query gives me the first value but i just cant see what to do next.

     (SELECT distinct(concat(name_m,' ',suame_m)) AS fullname, COUNT(id_p) as no, (select distinct(spec))
        FROM med m JOIN viz v ON m.id_med = v.id_m
            WHERE year(dt)=2005
            GROUP BY spec
            ORDER BY spec;

any answer will be highly appreciated. thank you.