Can I have a breast reduction at 17? I have 30G breasts, but no pain

Breast
reductions can be performed on someone 17 as long as you have parental
consent.If you have size 30 G breasts
but no pain, I recommend a new technique called The Ultimate Breast Reduction™.The breast tissue is reshaped creating upper
pole fullness, elevated higher on the chest wall and more medial to increase
your cleavage.The weight of the breast
is transferred to the underlying muscle resulting in long term stability.This technique avoids the ugly vertical scars
of the traditional technique, maintains nipple sensation and the ability to
breast feed.Best Wishes,Gary Horndeski, M.D.

For most women breast reduction is a functional procedure. Many young women interested in athletic activity benefit from breast reduction. Teenagers would require the permission of their parents.

Many young girls are troubled by their large breasts that are often out of proportion to the rest of their body. Often, they are ridiculed or made the subject of jokes by their adolescent cohort. As a result, many girls develop a negative body image, become more self-conscious and withdraw. Some girls will avoid exercise because of their concerns of being stared at during gym. The reduction in exercise leads to weight gain, which eventually leads to larger breasts and the cycle continues.As a plastic surgeon, my concern is the safety and well-being of my patients. When considering whether or not someone is a candidate for surgery, I consider their physical and mental health as part of the initial evaluation.The physical evaluation looks at the actual size of the breasts as well as the degree of sagging. There are some woman with small sagging breast that feel large but truly only need a lift. For those young woman and girls with large breasts, I want to be sure that the breasts have ended the pubertal growth phase. A simple rule of thumb is that breasts are typically at that point about one year after the first period. However, this rule is does not hold for all girls and in the end, we should not consider surgery until the breasts have stopped growing for one year.The mental evaluation for an adolescent girl must include a consideration for reasonable expectations. This means that girls must understand that 1) surgery has risk and can have complications that can delay the final outcome, 2) Breast reduction surgery will reduce the size of the breast but will not change their social life - only they can do that! Finally 3) Plastic surgery is as much art as science - even when all is done and healed the desired outcome may not look like Kate Upton or some other Hollywood celebrity.For those girls that have large breasts and satisfy the simple criteria described above, age is a less important criteria and only a benchmark that other parameters are tied to. If you in the group described above, find a board certified plastic surgeon to help you further. A good starting point for more information on breast reduction in an adolescent patient, please read my book "Cosmetic Breast Surgery - a complete guide from A to double D"

Yes, you could have a breast reduction at 17, providing you are in good health.  You should consult a board-certified plastic surgeon in your area for a complete consultation.  It sounds as if your insurance carrier would give pre-authorization for the surgery once they have seen photos and a consult note from a plastic surgeon.Best of luck to you!Please let me know if I can be of any further assistance.

What you are experiencing are very normal symptoms from large breasts, such as grooves in the shoulders from bra straps, restriction in your ability to exercise and an increasing feeling of embarrassment. These symptoms can be very distressing and debilitating. Breast reduction can be a life changing experience in terms of resolving your symptoms of pain, discomfort and embarrassment as well as elevating your self esteem. I have performed breast reduction on girls as young as yourself with incredible success.  I would usually like to be satisfied that your breasts are no longer growing and at your age have parental approval before proceeding.  A surgical consultation would be able to determine whether breast reduction is suitable for you at this stage - this is done on a case by case basis taking a range a factors into consideration such as whether or not your breasts have increased in size over the past 12 months.

I'm sorry to hear about the physical problems your disproportionately large breasts are causing. 
It is probable that you are dealing with juvenile breast hypertrophy along with the physical and (possible) psychosocial consequences of this diagnosis. In my practice, timing of breast reduction surgery is determined on a case-by-case basis. It is not too early to do your homework and learn as much as possible  about  breast reduction surgery and the potential risks and complications associated with  the procedure.   
As you learn about breast reduction surgery, make sure you read about the potential risks/complications associated with the procedure. You may find the attached link helpful in this regard.  For example, unsatisfactory scarring is  one of the potential complications. Make sure you also understands that further surgery may be necessary in the future (for example if the breasts were to grow in size again).
On the other hand, breast reduction surgery is one of the most patient pleasing operations we perform and I think that for the right teenager (enough symptoms) it may be an excellent option (regardless of the age).
Sometimes breast  reduction surgery is covered through health insurance. The best way to obtain insurance coverage for breast reduction surgery involves some “hoops” to jump through. The more documentation you have (for example, from your primary care doctor, physical therapist, chiropractor etc.) the better when it comes to obtaining insurance “authorization” for the procedure.
This documentation and letter/pictures from your plastic surgeon will help you obtain authorization.
 When the time is right,  seek consultation with well-trained/experienced board-certified plastic surgeons.

I hope this, and the attached link, helps.

Your current age is not unheard of for a breast reduction procedure, but don't consider it until you are sure you have had no change in breast size for at least 12 months.