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Penis Enlargement Specialist in NYC

New York’s Expert in Length and Girth Enhancement

Men’s health expert, Dr. Robert Valenzuela proudly offers penile enlargement at his New York City based practice for patients interested in changing the size or girth of their penis. Penuma®, offered by Dr. Valenzuela,  is the first FDA-cleared penile implant for cosmetic enhancement to increase the length and width of your penis. Developed by world-renowned urologists, Penuma® has been successfully implanted in thousands of men since 2004. To see if you’re a candidate for penis enlargement with Penuma, make an appointment today by calling the office or requesting an appointment.

Read a New York Post Article on How Penuma Changed a Man’s Life >

How does penile enlargement work?

Penile augmentation with Penuma is a procedure that is performed in an outpatient setting. The implant is a crescent-shaped piece of medical silicone inserted under the skin of your penis. Once placed, the Penuma implant will make your penis longer and wider. Depending on the patient, there are three different types of Penuma: large, extra-large, and extra-extra-large. Dr. Valenzuela will help you pick the size that’s right for you.

During penis enlargement surgery, you’re placed under general anesthesia. Once you’re asleep, Dr. Valenzuela makes a small incision in your groin, just above the base of your penis. After making the incision, Dr. Valenzuela carefully puts the Penuma device through the hole. Once placed, the device will stretch the skin and soft tissues of your penis, making it look and feel larger.

Prior to surgery in our New York City office, Dr. Valenzuela creates a custom Penuma tailored to the unique size and shape of your penis. This pre-procedure preparation ensures natural-looking, custom results.

What Men are Saying About the Penuma Procedure

Penile Implant Features


  • Significant, permanent cosmetic enhancements to the penis
  • Natural Looking
  • Reversible
  • No interference with penile function
  • No blockage of, or interference with, the urethra (e.g., for future cystoscopy)
  • The implant is contoured by the surgeon to your individual size
  • Manufactured in the US by an ISO-certified, FDA-registered facility

Operative and Post-Operative Features


  •  Short, outpatient procedure (i.e., 45-60 minutes)
  • No incisions or scar formation on the penis
  • Short recovery time (i.e., patient return to routine daily activities within 2-4 days)
  • Strong track record of effectiveness and patient and partner satisfaction
  • Low adverse event rate on par with silicone implants for other anatomical regions (e.g., calf, buttock, chin)
  • Can be performed before or after a penile prosthesis procedure for the treatment of erectile dysfunction

Penuma® Penis Enlargement FAQ

What is the Science Behind the Penuma® Implant?

The Penuma® implant was invented in the early 2000s and subsequently received 510(k) clearance. A large clinical study and several case studies have demonstrated the safety and effectiveness of the Penuma® implant. Adverse events were found to be low and on par with other silicone implant options.

What Size is the Penuma® Implant?

The implant is contoured by Dr. Valenzuela to your individual shape. He will determine the appropriate size for you.

What is the Penuma® Implant Made of?

The Penuma® implant is made of soft, medical-grade silicone to provide a natural feel. The implant contains no liquid or gels.

Where is the Penuma® Implant Manufactured?

The Penuma® implant is manufactured in the United States at an ISO-certified, FDA-registered facility.

What are the Benefits and Risks of the Implant?

Penis Enlargement NYC

As with any surgery, there are potential benefits and potential risks. An IRB-approved, retrospective clinical study found that patients experienced high levels of satisfaction with the implant and increased levels of self-confidence as a result of the implant. There were a very small number of adverse events reported (e.g., infection in 3% of cases and seroma in 5% of cases) and often due to patient non-compliance with post-operative instructions. Therefore, it is imperative that patients follow all post-operative instructions. You can read more about this clinical study in this medical journal article here. The medical staff will discuss all possible risks, complications, benefits, and alternatives, including no surgery, with patients prior to the procedure.

So How Much Does the Penuma® Implant Cost?

Pricing is based on the individual circumstances of potential patients. Patients consider the implant to be a long-term investment in their well being. Please note that we work with several financing companies to ensure that the implant can be cost-effective.

Does the Penuma® Implant Affect My Ability to Get/Sustain an Erection, Sensitivity During Sex and Ejaculation?

Based on an IRB-approved clinical review of 400 patients over 5 years, there were NO cases of changes to penile function, ability to get or sustain an erection, ejaculation, or sensation during sex. As with any surgical procedure, individual results may vary.

Schedule your Penis Enlargement with Dr. Valenzuela in New York City

Dr. Valenzuela offers Penuma® for penis enlargement from his offices in New York City. Call today at (212) 781-9696 to schedule an appointment.

Request Appointment Online