Winston Lai DO | Family Medicine | Whittier, CA | PIH Health
Winston Lai

Winston Lai DO


Family Medicine
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4.4 / 5 (based on 118 Reviews) View 20 Comments
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Winston Lai DO chose to specialize in family medicine because he wanted a broad range of experiences in his medical training and he appreciated the opportunity to care for a diverse patient population.

The main reason Dr. Lai chose to pursue medicine is his belief that a person's health is one of the most important aspects of their lives. He hopes to help people live a longer and more fulfilling life while having a positive impact on the community he serves.

Dr. Lai enjoys helping people understand and manage their health issues, such as preventing the development of heart disease--the number one cause of death in the world--by managing blood pressure, cholesterol, diabetes and obesity.

What makes Dr. Lai stand out as a medical practitioner is his ability to listen to his patients and help them understand their disease. He is always trying to read and learn more about his discipline. He also enjoys fitness and travel in his free time.

Office Information

Hospital/Group Affiliation





Family Medicine


  • English



PIH Health Downey Hospital


Western University of Health Sciences

Patient Reviews

October 01, 2021
Hello, the medical assistant, the nurses, and the doctor, and even the front staff were all kindly, knowledgeable, welcoming and approachable. They answered all my questions, and simply went above and beyond. Thank you.
October 01, 2021
The medical professional. That saw me the doctor. Sorry. That saw my daughter was a very friendly, very easy to understand it. So very clearly concisely was very patient and Also, answered my questions, listen patiently and explain things. And again a very clear way. I am very glad that he was able to see my daughter. Thank you.
September 27, 2021
I never saw the provider. I thought there was inefficiencies in how my covid test was handled. I should have gone directly to employee health, not this run around, go home, come back. It should have just went straight to employee health.
September 27, 2021
I like evryvary speack spanish
September 23, 2021
Great friendly staff thanks for a great treatment
June 10, 2021
I did refer a friend who was looking to switch pediatricians for her children. The doctor was awesome, took his time explaining everything to me. All staff was extremely nice and helpful
May 14, 2021
Everyone was nice and I am glad I switched providers.
April 29, 2021
I am thankful for their help and waiting to go back to see them
April 14, 2021
Everyone from the front desk to the doctors are great
April 12, 2021
I appreciate being able to get a same day appointment.
April 08, 2021
It was very good everything that I had done at the hospital stuff was just everybody was great and I can't see nothing wrong with it.
April 01, 2021
The staff is great courteous and helpful best doctors ever would always recommend
March 26, 2021
Just over looking forward and and just working together, with these providers, I just change providers, so I'm looking forward with my doctor and everything was well so far. So, thank you.
March 08, 2021
Really nice guy. Suggested a new medicine I think my be better for me.
February 05, 2021
Thank you for taking care of my health needs and offering advice when I needed it.
February 04, 2021
very helpfuland and friendly staff.
January 20, 2021
Everybody did a good job. Thank you very much for your services. Bye.
January 19, 2021
Very professional and helpful
December 21, 2020
Dr. lai was very friendly and knowledgeable I felt safe and knew my baby was being well cared for.
November 05, 2020
Dr. Lai is the first doctor to really listen to me since I have become an HMO member - which is two years. I was beginning to think I was going to have to go back to straight Medicare. He has revived my faith in doctors.
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