Jason Lai MD | Urologist | Whittier, CA | PIH Health
Jason S. Lai

Jason S. Lai MD


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Jason Lai, MD, FACS is a board-certified urologist at PIH Health. He specializes in surgical care of patients with genitourinary issues, such as prostate enlargement, also known as benign prostate hyperplasia (BPH), voiding dysfunction, kidney stone disease, urinary incontinence and infections, and sexual dysfunction. Although he enjoys practicing general urology, he has interest and wide experience in performing minimally-invasive surgery such as no-scalpel vasectomy, laser surgery, Urolift procedure for BPH, cryotherapy and percutaneous kidney surgery.  

Dr. Lai has extensive experience with implant surgery, including penile prosthesis, sling and artificial urinary sphincter operations. Dr. Lai also treats cancer of the genitourinary tract, including prostate, kidney, bladder, and testicular cancer. Additionally, he has been trained in laparoscopic and DaVinci robotic surgery. 

Over the past 15 years, Dr. Lai has enjoyed being part of the PIH Health system.  Diversity, culture, and cohesive multigenerational family units are some examples of why he enjoys being part of the community.

Office Information

  • Urology Whittier

    14350 Whittier Blvd #100 Whittier, CA 90605

    Main: 562.907.7600
    Fax: 562.907.7602
  • Jason S. Lai, MD, Inc.

    8135 S Painter Ave #304 Whittier, CA 90605

    Main: 562.907.7600
    Fax: 562.907.7602

Hospital/Group Affiliation

PIH Health Downey Hospital

PIH Health Whittier Hospital

PIH Health Physicians





  • Urology

Additional Languages

  • Taiwanese


Medical School

University of Texas Medical Branch Hospitals (Galveston)


University of Utah School of Medicine (Salt Lake City)


University of Utah School of Medicine (Salt Lake City)

Board Certifications

  • Urology