Minimally Invasive Treatment for Three Common Conditions

Personalized Embolization for Prostate Symptoms, Knee Osteoarthritis, and Uterine Fibroids

Image-guided treatments designed to relieve symptoms through a tiny catheter—without large incisions or major surgery.

Prostate symptoms

Illustration of a microcatheter delivering embolic particles to prostatic arteries during prostate artery embolization.

Enlarged Prostate

Frequent urination, weak stream, urgency, difficulty emptying, or repeated nighttime waking?

Prostate Artery Embolization may reduce prostate volume and relieve urinary symptoms without traditional prostate surgery.

Explore Prostate Artery Embolization (PAE)

Compare enlarged prostate treatment options

Knee pain

Illustration of selective catheter embolization of genicular arteries around an osteoarthritic knee.

Knee Osteoarthritis

Persistent pain, stiffness, swelling, or difficulty walking despite medication, therapy, or injections?

Genicular Artery Embolization may reduce inflammation-related pain in appropriately selected patients.

Explore Genicular Artery Embolization (GAE)

Fibroid symptoms

Illustration of a microcatheter delivering embolic particles to uterine arteries supplying fibroids.

Uterine Fibroids

Heavy periods, pelvic pain or pressure, abdominal fullness, frequent urination, or fibroid discomfort?

Uterine Fibroid Embolization may shrink fibroids and improve symptoms while preserving the uterus.

Explore Uterine Fibroid Embolization (UFE)

Compare fibroid treatment options

Find Out If You May Be a Candidate

These symptoms can have different causes. An individualized medical assessment is required before recommending treatment.

Nathanael Sabbah, MD, interventional radiologist.

Your Interventional Radiologist

Meet Nathanael Sabbah, MD

Dr. Sabbah is board certified in Diagnostic Radiology, Interventional Radiology, and Nuclear Medicine. He provides individualized, image-guided consultation for patients considering PAE, GAE, and UFE in Van Nuys, Tarzana, and Fountain Valley.

Explore interventional radiology in Los Angeles, including consultations at our Van Nuys and Tarzana offices.

Triple-board-certified radiologist
Interventional Radiology fellowship at NYU Langone Health
Vice Chair of Radiology at Valley Presbyterian Hospital

Meet Dr. Sabbah

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Contact Information

15211 Vanowen St, Suite 305, Van Nuys, CA 91405
18370 Burbank Blvd, Suite 514, Tarzana, CA 91356
10900 Warner Ave, Suite 101A Fountain Valley, CA 92708
(310) 929-0026
info@socalinterventional.com
Monday - Friday: 8:00 AM - 5:00 PM

Insurance accepted

We accept the plans and work with the medical groups and referral networks listed below. Our team can help verify your specific benefits before your visit.

Insurance plans

Cigna Healthcare
Aetna
Blue Shield of California
Anthem Blue Cross
Humana
Medicare

Medical groups & referral networks

Regal Medical Group
Lakeside Community Healthcare
MedPOINT Management
Health Care LA, IPA
El Proyecto del Barrio

Military & veteran coverage

TRICARE & TriWest

Participation and benefits depend on your exact plan, medical group, referral or authorization, and the office or procedure facility. A listed plan does not guarantee coverage for every consultation or PAE, GAE or UFE procedure.

Verify coverage: (310) 929-0026 Request an appointment

What should I have ready to check coverage?

Have your insurance card, exact plan name, medical group or IPA, and any referral or authorization available when you call. Ask our team how to provide documents securely; please do not put member ID numbers or medical records in the website message box.

Does an accepted plan cover PAE, GAE or UFE?

Coverage must be checked for the specific consultation or procedure. Your insurer may require prior authorization or apply a procedure-specific medical policy. Ask about the physician and facility network status, deductible, copay and coinsurance before scheduling treatment.

Self-pay options are also available. Names and marks identify the plans and organizations listed; they do not imply endorsement of our practice.

    
 
 
       Posted on Google  
   
   Jasmin Apostol 
 
 
 
 Trustindex verifies that the original source of the review is Google. I would like to express my heartfelt gratitude to Dr. Sabbah and his wonderful secretary, Joanne, for the exceptional care they provided throughout my non-invasive knee procedure and recovery.
Dr. Sabbah is not only an outstanding physician but also a genuinely compassionate and caring doctor. He personally called to check on me after my procedure, asking how I was feeling, whether I was experiencing any pain, and if I had any concerns. His dedication to his patients and commitment to providing quality care truly set him apart.
Joanne has also been incredible. She is always professional, precise, and remarkably responsive. Whenever I had questions or needed assistance during my healing process, she responded promptly and made everything easy and stress-free.
Together, Dr. Sabbah and Joanne make an exceptional team. Their kindness, attentiveness, and genuine concern for their patients are deeply appreciated. I feel truly blessed to have received such outstanding medical care. Thank you both for making my recovery a positive and reassuring experience. May God continue to bless you as you care for so many patients with excellence and compassion.
  
 
      Posted on Google  
   
   Ural Adelmurzin 
 
 
 
 Trustindex verifies that the original source of the review is Google. I had my Prostatic Artery Embolization (PAE) about two months ago with Dr. Sabbah, and my experience has been excellent.

The procedure itself was much easier than I expected. Compared to other treatments and surgeries for an enlarged prostate, I believe PAE is one of the least painful and least invasive options.

Dr. Sabbah is an outstanding physician with tremendous experience. From the first consultation through the procedure and follow-up, I felt I was in very capable hands.

I also want to thank the entire clinical team. Everyone was professional, friendly, and supportive. For Russian-speaking patients, it’s especially helpful that there are staff members who can communicate in Russian, making the whole process much more comfortable.

Thank you, Dr. Sabbah and your team. I hope the results last for many years, and I would highly recommend you to anyone considering PAE.
  
 
      Posted on Google  
   
   H T 
 
 
 
 Trustindex verifies that the original source of the review is Google. FANTASTIC experience all around. Staff is very helpful and attentive prior to, during and after the procedure. Valeria, Automn and Iris, along with Dr. Sabbah are truly amazing in explaining what the procedure is about, what to expect and what I need to do post procedure. Dr. Sabbabh personally called twice post procedure to ensure there have been no complications, which there were NONE. A very smooth process ALL AROUND.

Thanks Dr. Sabbah and the overall team. Your attention was much appreciated.
  
 
      Posted on Google  
   
   parisa design 
 
 
 
 Trustindex verifies that the original source of the review is Google. You can clearly tell that the doctor is highly knowledgeable and professional. The team is excellent, the environment is very clean, and most importantly, everyone makes a genuine effort to ensure patients feel calm and stress-free.
  
 
      Posted on Google  
   
   Gerald Smith 
 
 
 
 Trustindex verifies that the original source of the review is Google. I have been dealing with BPH for 6 years using Flomax. Signs of early bladder stress damage made it necessary to take next steps. I did not want to go with the traditional "roto-rooter" procedures.
I had researched PAE for 6 years. I had difficulty finding an Interventional Radiologist in my home state.
Dr. Sabbah was a Blessing from God. He made it so easy for me to consult with him, he set up the procedure promptly, accommodated my travel schedule, and artfully performed my procedure on a challengingly smallish prostate when others would not even consult with me. His entire staff were caring and supportive. I do not have sufficient words to express my appreciation for him and his entire staff.
  
 
      Posted on Google  
   
   Michael Fuss 
 
 
 
 Trustindex verifies that the original source of the review is Google. Dr Sabbah and his staff are both friendly and professional, and more to the point, the man made the point of checking with me personally the day after the procedure and made himself available personally over the holiday weekend in case I needed help.

So far the procedures results have been great in this first week and a half.

I was walking around the same day of the procedure without a catheter and after the first couple of days the swelling started to come down.

By the end of the week, my prostate felt normal with no discomfort.... a far cry from what it would have been if I had elected to do a traditional T U R P.

So far I have seen that all three major functions of my prostate have been retained which means that
1). I have bladder control
2)  I have the ability to have an erection
3)  I have an ejaculation all of those things are risk factors with a traditional
T U R P.

In the next few months my prostate will likely shrink significantly giving me the kind of uninterrupted sleep that I used to enjoy in my 30s let alone having coffee again without without consequences.

Lastly and most importantly during the procedure, my left side was more difficult to maneuver to get into and in order to save me the  second procedure trip, Dr. Sabbah worked extra hard and took the extra time to make sure that he could take care of that side as well on the same visit.

I'm thrilled with the outcome and the doctor and his staff great job I highly recommend him

Michael
  
 
      Posted on Google  
   
   Brad Keimach 
 
 
 
 Trustindex verifies that the original source of the review is Google. Here is what I wrote to Dr. Sabbah:

"Thank YOU for your wisdom, skills, and the great support team.  Valaria was a total wonder.    One great concern about medical procedures/hospitalization is being heard, getting responses that are helpful AND timely.  Valaria took care of me like I was her father!  And so did you, and I appreciate that deeply.  I can't say that about the front desk staff, but I had a good feeling after our initial meeting, and I'm glad to say I was right.  After the procedure, I said to my friend that I would hope that ANY/EVERY procedure I would ever need would be done by you and Valaria!!!!  When my family members were in their last health battles, both in Boston and in Santa Barbara, none of them got care that you gave me.  I know this, because I was there as their advocate.  So, deep thanks!  You are a rare gem!"

I admit I was nervous before the surgery, but Dr. Sabbah and Valaria were so professional and positive, that my fears were greatly allayed.  I had asked about topical lidocaine so that the entry point(s) would not be painful to me.  They both said yes.   Consequently, there was no pain during the prodecure.

Every time I texted Dr. Sabbah, he responded with a detailed answer to all my questions almost immediately, both after hours and on weekends!  I sent him photos of the surgery site and he assured me that it looked perfect and not to worry about a thing.

I wish Dr. Sabbah was a general surgeon and family practitioner.  I don't know if I will ever get medical care like this again!
  
 
      Posted on Google  
   
   harry hashemi 
 
 
 
 Trustindex verifies that the original source of the review is Google. ⭐️⭐️⭐️⭐️⭐️
I had an excellent experience with this clinic. The doctor performed my PAE procedure with exceptional skill and professionalism. The environment was clean, organized, and calming. The staff were not only friendly and welcoming but also highly educated and attentive throughout my visit. I’m truly impressed—five stars all the way!
  
 
      Posted on Google  
   
   Zara 
 
 
 
 Trustindex verifies that the original source of the review is Google. I had A PAE done with Dr. Sabbah he and his staff very professional and proactive. His genuine interest is amazing. I give them 5 stars

Our Encino office opens January 1, 2027

SoCal Interventional Encino
16250 Ventura Blvd, Suite 160, Encino, CA 91436

PAE, GAE and UFE consultations are planned. Hours from opening: Monday–Friday, 8:00 AM–5:00 PM. This office is not yet open; Tarzana, Van Nuys and Fountain Valley remain available. Confirm the address for each appointment; your procedure facility may differ.

Encino office details · (310) 929-0026 · Ask about appointment availability