Hi Sushy,
there are many people coming from everywhere to Tehran for these kinds of beauty surgeries, but most of them are Iranians living abroad or foreigners with Iranian families, friends or relevants. So you may find it a little bit dificult to figure it out.
I suggest you to find some doctors and keep in touch with them via email or telephone, of course all doctors do not use internet. but telephone would be a certain appropriate way. I may be able to help you if you tell me more about what kind of surgery you are looking forward.
I know a little about nose beauty surgeries, they do provide before and after images with computer software. the cost of normal nose surgeries is around 5000 USD. Dr.Safavi and Dr.Moltajji are well known in Tehran, but there more experienced doctors too.
hope you luck,
Emad

Here are some website links that provide these kind of services:

www.razmpa.com
www.dr-ameri.com

you can contact them directly or ask a travel agency to help you traveling to Iran for medical services.

Dear everyone,
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Regards,
Harout Joulakian

Hi
please see this website :

www.surgeryiniran.com

they do everything for you from visa to doing surgery, etc

Dear Sushi

With respect to medical and surgical services in Iran, there are some companies that work on topics like surgery, cosmetic, medical and so forth.

To my own knowledge, the group working in surgeryiniran company at Tehran Iran that have the site www.surgeryiniran.com are effectively working in the field specially in Medical tourism.

Hi, I got a breast operation in Tehran 2 years ago and payed about 3000000 Tomans all together. I'm very satisfied with the job the doctor did, I can only suggest.
Search for Dr.Hafezi at www.drhafezi.com and contact him. He will contact you and help you further.
Good luck.Sushy,

hi Sushy

there are several hospitals in tehran that has medical tourism services, but it is better that you examine a company that take for you an appropriate visa and ticket and they study your medical records and find a good doctor or surgeon for you and take a hotel ,....
this is more easier and cheaper than arranging an appointment with a doctor or hospital. you can contact with specialists at :

www.surgeryiniran.com

why? is surgery in Iran cheap or do they have the best doctors there?

The difference in price depends upon the medical procedure you choose. In reviewing the cost of many procedures in the US, versus the same ones performed in Iran, costs are typically 50-75% lower in Iran. The greatest cost savings is typically found in cardiac procedures (75-90% lower fees). If you have received quotes in the US for $10,000, you can expect the same procedure to cost between $2,500 and $5,000. This significant cost reduction enables you purchase a round trip air ticket, recover in a 5 star resort, buy a new wardrobe, and return home saving money