Male Breast Reduction Surgery with Dr. ThomassenWhat Is Gynecomastia? Gynecomastia is the medical term for enlarged male breasts. This condition is more common than many realize and can affect men at any age. At Thomassen Plastic Surgery in Fort Lauderdale, Dr. John Thomassen specializes in male breast reduction surgery to restore a flatter, more masculine chest contour.Causes of Enlarged Male …