Dr. Osama A. Sidhom, M.D. was fellowship-trained in gastroenterology . He earned his medical degree from Alexandria University, Faculty of Medicine, Egypt and completed his residency at Robert Wood Johnson Medical Schools (Rutgers).
Dr. Osama A. Sidhom, M.D. was fellowship-trained in gastroenterology . He earned his medical degree from Alexandria University, Faculty of Medicine, Egypt and completed his residency at Robert Wood Johnson Medical Schools (Rutgers).
The reviews listed below were collected independently of Citrus Valley Gastroenterology through rater8. Each review represents an authentic and verified patient experience.
Grateful and thankful that the doctor was able to call me and take his time and review my labs and talk to me about my options for my health for my liver. Thank you, DR Osama🙏
Rated 5 out of 5 stars
(1 month ago)
Oct-2026
Excellent very caring physician. Thank you.
Rated 5 out of 5 stars
(1 month ago)
Sep-2026
Receptionist was very nice and welcoming, the doctor was very honest, nice and very thorough. Overall the whole staff was great.
Rated 5 out of 5 stars
(2 months ago)
Aug-2026
Very conscientious and professional doctor. Two thumbs up.
Rated 5 out of 5 stars
(6 months ago)
Apr-2026
Exelient
Rated 5 out of 5 stars
(6 months ago)
Apr-2026
I was extremely happy with Dr. Sidhom and his service. However, I think the office needs more organization and better patient follow up. Very difficult to get through to them and they do not return calls. But the doctor was excellent! And that’s the important thing for me.
Rated 5 out of 5 stars
(8 months ago)
Mar-2026
Very helpful doctor, listens very patiently.
Rated 5 out of 5 stars
(8 months ago)
Feb-2026
Best Doctor! Always very thankful for his help.
Rated 5 out of 5 stars
(11 months ago)
Dec-2025
Explains , concern , great doctor
Rated 5 out of 5 stars
(11 months ago)
Nov-2025
Dr is very patient, professional kind and understanding.
Rated 5 out of 5 stars
(12 months ago)
Nov-2025
Out Patient - QVH
Covina
500 W. Bernardino Rd Suite B Covina, CA 91722
Glendora
415 W. Route 66 Suite 102 Glendora, CA 91749
Dr. Osama A. Sidhom, M.D. was fellowship-trained in gastroenterology . He earned his medical degree from Alexandria University, Faculty of Medicine, Egypt and completed his residency at Robert Wood Johnson Medical Schools (Rutgers).
See other doctors in Citrus Valley Gastroenterology
Grateful and thankful that the doctor was able to call me and take his time and review my labs and talk to me about my options for my health for my liver. Thank you, DR Osama🙏
Excellent very caring physician. Thank you.
Receptionist was very nice and welcoming, the doctor was very honest, nice and very thorough. Overall the whole staff was great.
Very conscientious and professional doctor. Two thumbs up.
Exelient
I was extremely happy with Dr. Sidhom and his service. However, I think the office needs more organization and better patient follow up. Very difficult to get through to them and they do not return calls. But the doctor was excellent! And that’s the important thing for me.
Very helpful doctor, listens very patiently.
Best Doctor! Always very thankful for his help.
Explains , concern , great doctor
Dr is very patient, professional kind and understanding.