As others have said, no, you cannot have a tummy tuck while on coumadin.
More importantly though, is if you can have elective surgery with your history of pulmonary embolisms. In short, no, I would not recommend that you undergo elective cosmetic surgery with a history of pulmonary embolisms. Even if you were converted from coumadin to a shorter acting blood thinner like lovenox, it seems the risks are too great for someone with your history.
Furthermore, I recommend that you be evaluated by a hematologist/oncologist (if you have not already) to determine why you have already had two pulmonary embolisms at the age of 28.
Best of luck.
Jaime Perez, M.D.
Tummy Tuck Specialist in Tampa, FL
Plastic Surgery Center of Tampa, FL