San Francisco - Sacramento

Penis Enlargement

Increase your penis girth and length with FDA approved dermal filler

The Perfect Size is Within Your Grasp

Join Tens Of Thousands Of Men Who Have Had Life Changing Penis Enlargement With Girth Enhancement Dermal Filler


No Pills/No Gimmicks

Medically administered penis enlargement procedure. Real results without surgery or implants.

Natural Appearance

More natural appearing appearance and feel compared to traditional penis enlargement surgery.

Immediate Results

See immediate penile girth enlargement before leaving the office.

San Francisco and Sacramento Locations

The only penis Enlargement Clinic with two Northern California locations near you. Penis enlargement in San Francisco and Sacramento is now possible.

Safe and Long Lasting

Safer than penis enlargement surgery with better outcomes. Results are long lasting yet reversible if desired.

Androfill Affiliate

Upsize Clinic is an Androfill affiliate. Over 12,000 penis filler procedures performed.


Dr. Joel Pash is a Stanford trained physician with board certification in anesthesiology. He specializes in penis enlargement and complex injectable procedures. He has 15 years of experience and is currently adjunct faculty at Stanford University. Dr. Jack Friedlander is a cosmetic surgeon with 20 years of experience and is on staff at Sutter Roseville Medical Center. He specializes in male enhancement and high definition liposuction. Click to learn more about our doctors.

Penis enlargement Dr - Pash
Penis enlargement Doctor - Friedlander


Your first consultation is a simple no-cost assessment for the Upsize Penis Enlargement Procedure. You will meet with a doctor to discuss your options and goals and then come up with a treatment plan. If desired, you will be able to have your penis enlargement procedure done on the same day. You will see immediate results after the first treatment. Your procedure will be done by Dr. Friedlander or Dr. Pash. Unlike other clinics, we do not have nurses or assistants performing our procedures.

San Francisco Penis Enlargement Doctor


Not safe for work. Adult content. Click below to view our latest REAL before/after penis enlargement photos.



Contact us by filling out the form and a Sacramento or San Francisco penis enlargement specialist will contact you.  Alternatively, we can be reached by text or phone at 279-799-7400


What is the average penile girth?

The penile girth, or circumference is considered the most important penile attribute for partner satisfaction. The average flaccid girth is about 4 inches or 10 cm. Filler injections will increase the flaccid and erect girth thereby offering impressive cosmetics and partner satisfaction. continue reading

What is the average penile length?

The average flaccid penile length is 3.5 inches. When erect, the average is 5 inches. Penis enlargement filler injections will often increase 0.5 to 0.75 inches in flaccid length however will not increase erect length. Although 0.5 inches does not sound like a lot, it is actually about a 15 percent increase which can be quite noticeable. continue reading

Can the head be enlarged?

The penis head, or the glans, is the most vascular and sensitive part of the penis. Although some specialists offer filler injections into the glans, we at the Upsize Clinic do not feel that it is a procedure that we can recommend. It can be quite painful (in contrast to shaft injections which typically have very little pain) and tends to not last very long. continue reading

Are there other enlargement options

Other penis enlargement options typically either require surgery (ie. suspensory ligament release or Penuma Implant) or are gimmicky (ie. pills and pumps.) While pills and pumps don’t work, surgery is expensive and typically riskier than filler injections with more downtime and discomfort. continue reading