P-Shot injections, also known as the Priapus Shot, can help you achieve stronger, firmer, and longer-lasting erections, all without the need for a pill. By utilizing Platelet-Rich Plasma from your own blood, the P-Shot can be an effective option to treat Erectile Dysfunction.

Because the P-Shot is nonsurgical and utilizes a patient’s own blood, many men can be considered good candidates for the treatment. In fact, the P-Shot is often used as an alternative for patients who are not able to take prescription ED medications or no longer benefit from them. Ideal candidates for Temecula, CA P-Shot therapy should be:

  • In good overall health
  • Struggle with erectile dysfunction and/or poor sexual experience
  • Interested in firmer, stronger erections
  • Interested in increasing penis size
  • Desire increased sexual sensitivity
  • Possibly suffering from Peyronie’s disease
  • Unresponsive to ED medications

The best way to determine with certainty if the P-Shot is right for you is to consult with a qualified, experienced, and knowledgeable physician. Dr. Tumbaga is a certified P-Shot injector and trained directly under the shot’s inventor, Dr. Charles Runels, making her one of the nation’s most in-demand P-Shot providers.

While side effects can vary from person to person, they tend to be minimal (since PRP is taken from your own blood). Side effects, while rare, can include bruising, swelling at the injection site, and bleeding.

While there is minimal downtime following your P-Shot treatment, it is recommended you use a Vacuum Erection Device (VED) or “penis pump”. The VED will be used twice per day for a few minutes and continued for 2 weeks. Using the VED increases the amount of blood flow to the penis and helps increase the outcomes of your P-shot injection.

Many men notice results from treatment within a few weeks. The timing and number of injections you need will vary based on your overall health and additional factors affecting your sexual function.
Throughout the treatment process, your provider will answer any questions you have and help you have the best chance of receiving optimal results.





I went from being in pain in my knee and needing a PKR. I was scared of performing the surgery so I looked at alternate procedures findng Dr. Smith was a God sent. I am basically 90% better with no pain.

Margitsa V.

Amazing! I never thought my skin could look or feel this good. Just after one treatment the results I could see are fantastic! Imagine how my skin is going t feel and look after all the treatments.

Ann Moore

This clinic is the best-kept secret and it changed the quality of my life! You will get results! Your friends will notice that you have lost weight because you will lose inches, and your skin looks healthier and younger! The clinic is classy, friendly and welcoming. You receive a 5-star service and feel great when you leave, but you will want to stay longer to receive a variety of services they offer. They also changed my life with the stem cell into my knee! I have a torn meniscus and was not able to walk without a limp. Instead of surgery, I received stem cell therapy from Dr. Kevin Smith. My knee pain is gone! My knee is healed and I am able to walk and do everything I want to do.

Patty O'Banion

Dr. Smith has made my knee pain disappear via PRP. Great application by a caring, friendly man. Staff nice also.


For the few weeks that I have been taking the CBD soft gels with curcumin, I have been able to reduce my Hydrocodone

James Herzig

Piezoelectric Wave TreatmentI have had chronic back pain for over a decade. I have wanted to reduce my dependence on pain medication. Because of a stroke I was unable to use some more traditional medical procedures as I could not stop by blood thinner...

Charles K,

Dr. Kevin Smith, M.D., is the finest pain specialist in California. He and his most capable and compassionate staff deserve the strongest possible recommendation. Dr. Smith is very knowledgeable and stays current with the latest developments in all areas of interventional pain management and regenerative medicine. It is my pleasure to write this testimonial.

Greg Stanley Maizlish, Esquire

I was diagnosed with Idiopathic Progressive Polyneuropathy in 2005. This caused me to slowly lose my balance. For some time I have used a cane or walker to get around without falling. After 4 sessions of Neural Prolotherapy injections in my feet I am able to walk around the house unaided and not feel like I am going to fall. I am so excited with the results of this treatment and feel my improvements will continue.

Jan Kishpaugh

I did not know I had a problem with urine leakage, would not go away. I saw posters in the waiting room. I asked how does this work? By having these 2 O-Shots I feel wonderful! If you have issues like me do it because it works. Also, I did the UltraSlim procedure, very encouraging. Ladies and Gentlemen go see Dr. Smith, Amber and team, you won’t be disappointed!

Rose B.

(Autism spectrum disorder) -Testimonial-CBD tincture "I love it. It smooths the wrinkles in my brain!"

Patient’s daughter

Dear, Dear, Dr. Kevin Smith, I want to Thank You for caring. This is the first time in Four (4) long years with out a day of Pain.


You are Always Awesome!

Gabriella H.

Everyone I've had the pleasure of working with/seeing for any issues or checking in, have been WONDERFUL!!! Very Professional and personable too! I feel like I'm in "good hands" with anyone I deal with in this practice. Thank You!

Kimberly B.

Dr. Smith is my hero. There aren't many Doctors that will take as much time as he has to help my find answers.

Tracy H.

The Integrated Pain Specialists and Regenerative Medicine Staff are the finest to be found ANYWHERE! Highly recommend!!!

Greg M.

This place is so Good about taking care of my Pain Concerns. I have given their Name to many people. Everyone in the staff treats you well and with great care, both in office and on the phone. BEST Place to go for Pain.

Christine S.

I have suffered from chronic pain in my right leg for almost 4 years. After seeing my personal doctor and several nerve blocks that did not work, I was referred to Doctor Smith. After several tests he had me start on CBD oil and later added the Piezo treatments. After 8 treatments I have had 3 weeks of pain free time. The most I have had in 4 years. I am very Thankful for Amber who has done my treatments. She did a wonderful job for me.

Kevin F.

How many sessions do I need?

Some men require more than one treatment to achieve the results they desire. If a patient is determined to fully optimize function without committing to a more invasive procedure or prescription drugs, we recommend a second P-shot within 3-months to improve initial results. One to three treatments are typical. We generally recommend men have a regularly scheduled annual treatment once a year to maintain the results of this treatment. However, some men will require secondary initial treatments to begin noticing results, which usually take place within 3 months after the first treatment.

Does P-shot increase size?

Many men report a significant increase in the size, shape, and duration of their erections within a few hours of the treatment and continue to see improvement over the next several months as tissue renewal is achieved and improved blood flow is established.