Call us today: (949) 588-8700
Laguna Hills Nephrologist

New Physician at SMG!

Effective January 1, 2012, Saddleback Medical Group welcomed our newest physician, Lawrence T. Tran, M.D.  Dr. Tran specializes in Internal Medicine, and has most recently worked as a hospitalist with Saddleback Memorial Medical Center.

SMG is thrilled to have Dr. Tran as a part of our family!  He is currently accepting new patients and is excited to serve his patients with thorough patient care.  Please call Dr. Tran's office directly at 949-334-8270 to make an appointment.

A New Nephrology Office!

Effective January 1, 2012, our two Nephrology specialists, Dr. Nathaniel Ho and Dr. Cuong Ly, will operate two days a month from a new office suite located at:

16300 Sand Canyon Avenue
Suite 301
Irvine, CA  92618

Dr. Ho and Dr. Ly are thrilled they can now serve their patients from two office locations.  Please visit their physician pages for more information about Drs. Ho and Ly.

Our New Building

We are thrilled to announce that effective MAY 2011, 18 Saddleback Medical Group physicians moved into their new office building located at:

24221 Calle de la Louisa
Floors 2, 3, and 4
Laguna Hills, CA  92653

Our doctors now operate out of two primary locations.  Please see our "Contact Us" page for details regarding each physicians' location.


New Patient Resources

SMG physicians are passionate about patient education.  To that end, there are three new articles written by Dr. Curtis Siu posted on our "Additional Resources" page.  Please feel free to download and print these three resources.



Request an appointment online or call our Laguna Hills physicians at (949) 588-8700 to schedule your preferred appointment at Saddleback Medical Group in South Orange County, California.

24221 Calle de la Louisa, Floors 2, 3, 4, Laguna Hills, CA 92653