ViaSure : Latest Non-Invasive Technology for Erectile Dysfunction​

ViaSure is proven to enhance blood flow and restore smooth muscle cells. No drugs, no surgery, no downtime – lasting results in just 15 minutes.


Erectile dysfunction can affect men of all ages, with approximately 50% of men over 50 experiencing this issue. Discover your solution with ViaSure by Cyanosure.

Powered by SoftWave technology, the ViaSure treatment is scientifically proven to increase blood flow and restore smooth muscle cells, effectively treating the underlying causes of vascular-related performance issues. Which means no drugs, no surgery, no downtime.

Quick, 15 minute in-office procedure
Consist of 4-6 sessions
Minimal to pain-free experience

Latest Treatment that Leverages the Power of Softwave Technology

The ViaSure device utilizes a patented reflector design ensuring optimal, consistent coverage and depth of shockwave energy. Upon delivery, a cellular response is triggered activating the body’s natural healing process resulting in:

  • Angiogenesis – the formation of new blood vessels to increase blood flow into the penis*
  • The proliferation of smooth muscle cells to restore tissue elasticity*
Leonard W. Liang, MD
Based on 37 reviews
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Elba GodinezElba Godinez
22:07 30 Apr 24
Exelente Urologist 🙏🙏
Jessica CastellanosJessica Castellanos
23:47 09 Apr 24
Dr. Liang provided excellent care to Ramiro C. He felt listened to, taken care of and Dr. Liang always follows up. We appreciate your time and care!
01:10 22 Mar 24
10 stars ⭐️⭐️⭐️ if I could!!! I can not express the amount of gratitude that I have for Dr.Liang and his assistant Jenny. I am beyond thankful for them. Dr. Liang performed surgery on my kidney, I am doing great now! I can’t begin to tell you how grateful I am. Dr.Liang is beyond knowledgeable in his field.his bedside manner and patient care are unmatched! I had sooo many questions and concerns about my surgery and he answered every question, explained the procedure in terms that I could comprehend and always made me feel welcome to ask questions. Jenny always returned my calls and made sure that I was on track for every pre op and post op appointment. I was initially afraid of getting surgery but Jenny made every appointment so seamless. They are truly both the VERY BEST at what they do. I’m so fortunate to have found them. If you are reading this RUN don’t walk to the office because you are in the BEST hands 😊Thank you Dr.Liang and Jenny you guys are the best of the best❤️
19:05 08 Feb 24
Dr. Liang and team are great! He performed a surgery on my dad and happy to say he is on the path to recovery despite the grim diagnosis originally. He listens and answers any and all questions. Definitely recommend Dr. Liang for all your urology needs.
Jennifer BaerJennifer Baer
18:45 06 Sep 23
Dr. Liang & his nurse/operations/receptionist extraordinaire, Jenni, are an amazing pair!I can’t recommend them enough, he removed my left kidney using the Da Vinci Robot! I was home the next day by noon & didn’t spend any extra time in bed! If you can choose Dr. Liang don’t hesitate he is the real deal and gets above 5 stars in absolutely every category you can think of & them some!! You simply won’t find a better kidney specialist in Los Angeles they go above & beyond for their patients because guess what they actually care, i know i know, shocking to find out there are still those types among us, there are still good quality people on earth & Dr. Liang & Jenni absolutely fit the bill, do yourself a favor and call them today! Thank you guardian Angels!! 100,000,000⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️
Evo VasqEvo Vasq
08:21 12 Apr 23
Kamal MadboolyKamal Madbooly
23:58 22 Sep 22
Dr Leonard and Ms Jenny are very professional and helpful. I highly recommend them.
Violeta CVioleta C
04:45 17 Aug 22
Wonderful doctor! So grateful and glad we found him, he operated on my mother— removed a difficult tumor from her kidney, and a month later she is doing so great!I wish there were more doctors like him, so kind and dedicated to his patients’ well being!! 🙏🏼
Jessie GarciaJessie Garcia
18:13 17 Jun 22
If the medical field had more doctors like Dr. Liang, it would be perfect. I was told I had a difficult surgery, Dr. Liang made everything so comfortable. He even had me laughing before surgery. His office staff is awesome too Jenny comes out like a rockstar.
Mary LobattoMary Lobatto
20:58 12 Apr 21
Extremely happy with my bladder sling surgery and Dr.Liang's professionalism. He has provided information regarding The Mona Lisa touch therapy and answered my questions truthfully. I have been under his care for over a year and have felt comfortable discussing my incontinence. His staff is also very efficient.
More reviews

Our Happy Patients

I was really sick at Good Samaritan Hospital with a kidney stone. Dr. Liang came in the middle of the night and relieved the blockage.
Verified Patient at RateMDs
Kidney Stone
I feel very comfortable every visit. He is always a great listener and offered many options for my problem starting with least invasive.
Roy S.
Enlarged Prostate
He understands my issues and has done everything he can to help thus far; plus, he's quite friendly and knows what he's doing.
Danielle R.
MonaLisa Touch
I would highly recommend Dr. Liang as well, because I work in the medical field and I've seen some terrible doctors, but Dr. Liang is the exception.
Nicole M.
MonaLisa Touch
My husband got a vasectomy by Dr. Liang. He did well and recovered without any problems. Dr. Liang has excellent bedside manner.
Verified Patient at RateMDs

Find Us​

  • Phone: 213-749-0662
  • Address: 1513 S Grand Ave, Suite 300 Downtown Los Angeles, CA 90015
  • Monday - Friday: 9:00am - 5:00pm
    Saturday & Sunday: Closed