Healthcare specialist

Sunny Lo, DO

Gastroenterologist

612 W Duarte Rd
#601
Arcadia, CA 91007

+4 more locations

Overall rating

Top reviews

I just had a follow up colonoscopy (such an enjoyable experience especially the flush, ha ha) this morning and after putting me out (not just sedation like the first time) I was in and out in about 25 minutes. Dr. Snipped out a sShow moremall polyp and it went smoothly. I will see him again for a follow up in a few weeks. Doc is good at what he does and the Surgery Team on 5th Avenue is just fantastic especially all those kind hard working funny nurses. Make sure they put you fully out.

Roger L • August 05, 2026

I had a colonoscopy 5 years ago and I felt so violated. So this year I was so lucky to get Dr. Sunny Lo to do my colonoscopy and endoscopy the same day, I was kept very comfortable and the Dr explained everything to me. I got my rShow moreesults and I am very healthy, will go back to Dr Sunny Lo any day. His staff is also super awesome.. I highly recommend Dr Sunny Lo to everyone, he is so awesome and very handsome. Thank you

Lorrene R • July 08, 2026

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Sunny Lo, DO?


Locations (5)

SoCal Digestive Wellness Medical Group

51 Fifth Ave Unit 101
Arcadia, CA, 91006

612 W Duarte Rd
#601
Arcadia, CA, 91007

300 Huntington Drive
Arcadia, CA, 91007

100 W California Blvd
Pasadena, CA, 91105

707 S Garfield #101
Alhambra, CA, 91801


More About Sunny Lo, DO

NPI Number

1891053187

Provider's Gender

Male


Background and Education

Associations

  • American Gastroenterology Association

Reviews

4.9
779 Reviews

Seamless experience from start to finish. Love the app that reminds me daily leading up to the procedure date on what I need to do. Definitely recommend.

Christine C • August 31, 2026

Professional, efficient and knowledgeable office personnel / medical technicians.

Joseph A • August 28, 2026

Todas las personas que trabajan son muy amables y el doctor explica todo muy bien

Patricia G • August 25, 2026

The whole staff was very nice!! Meet all my needs. Very friendly!

Jill K • August 21, 2026

Ya

Dolores A • August 21, 2026

Dr Lo is so good, took care of me on two colonoscopies, he took out a polyp all is fine. He’s a busy popular Doctor.

Roger L • August 20, 2026

I think that service was pretty good and they took good care of me in the facility. I didn’t feel anything well Sunny was looking in my stomach so all in all he he’s very good at what he does.

Maria M • August 20, 2026

Friendly professional.

Richard B • August 20, 2026

It’s excellent. It couldn’t be better.

Irene C • August 14, 2026

Every thing I feel is very good. Thanks!

Gordon P • August 13, 2026

Dr. Sunny Lo is very knowledgeable. He explains things very well; I will definitely recommend him to my friends and relatives. Very satisfied

Elva C • August 13, 2026

Dr. Lo is a very professional doctor, and the clinic staff are also very conscientious in their work. Thank you.

Jun H • August 11, 2026

A little noisy, nurse calling patients loudly in waiting area.

Corina C • August 08, 2026

Dr Lo is very knowledgeable in his field of medicine. He changes my current medications to a more effective type that is more effective and less difficult to take. I am very pleased with my visit and look forward with confidence to a continued improvement and hopefully recovery ❤️‍🩹

Linda H • August 07, 2026

I just had a follow up colonoscopy (such an enjoyable experience especially the flush, ha ha) this morning and after putting me out (not just sedation like the first time) I was in and out in about 25 minutes. Dr. Snipped out a small polyp and it went smoothly. I will see him again for a follow up in a few weeks. Doc is good at what he does and the Surgery Team on 5th Avenue is just fantastic especially all those kind hard working funny nurses. Make sure they put you fully out.

Roger L • August 05, 2026

Xx

Philip G • August 05, 2026

Professional and very care oriented by Dr. Lo.

George K • August 04, 2026

Dr. Lo is very friendly and professional. He explains things very clearly, and is very patient with my questions.

Julia C • July 31, 2026

Great doctor! Super friendly and broke down all the test results perfectly.

Che C • July 30, 2026

The Dr made me feel so confortable..Also hes PA..He's office staff is great..I sure let everyone know how satisfied I was..

Victoria M • July 30, 2026

Friendly staff and professional doctor.

George K • July 29, 2026

罗医生医术精干,待患亲切!是洛城华人区德艺双馨的好医生👨‍⚕️!非常感谢罗医生👨‍⚕️的精心治疗和照顾!

Hanyou S • July 24, 2026

The staff and Doctor Lo were very very nice and professional. They asked and made sure they had all of your information correct.

Jill K • July 23, 2026

The staff were very pleasant and informative about my procedure I was being prepared for.

Mark W • July 22, 2026

Dr. Lo is very professional, kind, thorough, courteous, knowledgeable, understanding, patient, attentive and provides options and recommendations for follow-up. Will definitely follow-up. Office staff is very kind, courteous and professional.

Barbara ( • July 22, 2026

He's a doctor I highly recommend. He's given me a very thorough evaluation and answered many of my health questions. I recommend him.

Gabriela G • July 21, 2026

I feel good

Jun H • July 21, 2026

Dr. Lo’office staff are patient, efficient and good taking care of patient’s needs. Give a thumbs up!

Lan M • July 21, 2026

Im pretty happy with my procedure

Hilda N • July 20, 2026

Dr.Lo is very attentive & very patient in explaining things that i need to know & not rushing

Rosario B • July 17, 2026

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