Gastric byp OR Gastric band?

Lap band is much safer and less invasive. Have you tried the basics first? Your regular family MD? Weightwatchers for support? A gym (one that isn't for "meeting the opposite ") that has things like Zumba etc? Sometimes group support can be most helpful. Exhaust all possibilities before surgery, and be sure to consult with a Family MD, in addition to your psychologist.