IQ Laser Vision


Over 150,000 procedures completed.

The #1 SMILE Laser Vision Center In The USA!


IQ Laser Vision's mission is to enhance the lives of our patients. At IQ Laser Vision, we know there's a better way because we've completed over 150,000 procedures and personally helped our patients to see the world through new eyes since our Orange County, Inland Empire County, Santa Clara County and Los Angeles County facilities first opened in 1999.

Dr. Robert T. Lin

Dr. Robert T. Lin founded IQ Laser Vision in 1999 with a desire to provide the best vision correction experience available. As the Center’s Medical Director, Dr. Lin ensures that all IQ Laser VisionCenters are equipped with the most advanced technology and provides the best patient care possible.


Dr. Erica T. Liu

Dr. Erica T. Liu is a Bay Area-native who graduated with honors from the University of California, Berkeley with a double major in Neurobiology and Public Health. Following an enlightening career detour doing email marketing for Google, she returned to her path to medical school and hasn’t looked back.


Dr. Gregory H. Phan

Dr. Gregory H. Phan attended the University of California at Berkeley where he graduated with honors with a Bachelor of Science degree in Chemistry. He continued his medical career at the University of California Davis School of Medicine, where he received his Medical Doctorate. Knowing he wanted to specialize in eye surgery, Dr. Phan completed his Ophthalmology residency at the University of Colorado Health Sciences Center in Denver.


Dr. Paul B. Kouyoumjian

Dr. Paul B. Kouyoumjian is a native of Southern California. He obtained his bachelor’s degree at the University of Southern California (USC), and earned his doctoral degree from the Chicago Medical School. Following an internship at Arrowhead Regional Medical Center, he completed his residency in Ophthalmology at the University of Maryland School of Medicine in Baltimore where he conducted research in corneal diseases.


Dr. Uyen T. Nguyen

Dr. Uyen T. Nguyen received her undergraduate science degree in Biology from the University of California, Irvine (UCI) and then attended the New England College of Optometry in Boston, Massachusetts, where she received her Doctor of Optometry degree in 2003.


Dr. Richard K. Lin

Dr. Richard K. Lin, affectionately also known as Dr. Richard at IQLV, has meticulously cared for laser vision correction patients since 1999. He received his Bachelor’s of Science degree in Bioengineering from the University of California, San Diego (UCSD) in 1991, and has been actively practicing eye care since receiving his Doctor of Optometry degree from Southern California College of Optometry (SCCO) in 1996.


Dr. Michelle D. Tran

Dr. Michelle D. Tran attended the University of California, Davis where she received her Bachelor of Science in Neurobiology, Physiology and Behavior, with a minor in Communications. She then received her Doctor of Optometry degree from Western University of Health Sciences, College of Optometry. She graduated with the highest recognition for maintaining membership in Beta Sigma Kappa International Optometric Honor Society through all her years of optometry school.