Doctor Vogel was a member of the Atlantis expedition.
Dr. Rodney McKay mentioned his love of pastries in a conversation with Lt. Colonel John Sheppard and Dr. Radek Zelenka. (SGA: "Trinity")
While searching the Wraith data sent from Michael Kenmore's Hive ship, Dr. Radek Zelenka sent him to get the team coffee. (SGA: "Allies")