The reviews listed below were collected independently of Central Ohio Urology Group through rater8. Each review represents an authentic and verified patient experience.
Talking with Dr. G makes me feel great!👍
(2 days ago)
Nov-2025
Great Doctor
(5 days ago)
Nov-2025
Dr Gianna kopoulos is an excellent physician. He has helped me Resolve some very serious kidney stone issues. Highly recommend to anyone with a Urology problem
(1 week ago)
Oct-2025
great news today for me. thanks dr G for all you do.
(1 week ago)
Oct-2025
He’s the GOAT. Been with him over 20 yrs.he do my vasectomy in 2002.
Then in 2020 found my bladder cancer got it but it came back the following year.
Now it’s 2025 n been cancer free since 2021!
Professional yet compassionate
Down to earth guy.
Top notch guy
His staff is always on point and compassionate abt their job
(2 weeks ago)
Oct-2025
Awesome!
(2 weeks ago)
Oct-2025
On time very professional
(3 weeks ago)
Oct-2025
Have been a patient for 35 years and Dr. G has always been friendly, pleasant and professional. It has been my best Dr. patient relationship ever!!!
(3 weeks ago)
Oct-2025
Thank you!
(1 month ago)
Oct-2025
Nice visit. All my questions were answered promptly. Looking forward to next appointment
(1 month ago)
Oct-2025
Read More
COUG: Pickerington
1509 Stonecreek Drive Pickerington, OH 43147
COUG: Gahanna
701 Tech Center Drive Gahanna, OH 43230
COUG: Hilliard
4674 Britton Parkway Suite 1300 Hilliard, OH 43026
Dr. William Gianakopoulos, M.D., earned his medical degree from Wright State University and completed his residency at The Ohio State University.
Talking with Dr. G makes me feel great!👍
Great Doctor
Dr Gianna kopoulos is an excellent physician. He has helped me Resolve some very serious kidney stone issues. Highly recommend to anyone with a Urology problem
great news today for me. thanks dr G for all you do.
He’s the GOAT. Been with him over 20 yrs.he do my vasectomy in 2002. Then in 2020 found my bladder cancer got it but it came back the following year. Now it’s 2025 n been cancer free since 2021! Professional yet compassionate Down to earth guy. Top notch guy His staff is always on point and compassionate abt their job
Awesome!
On time very professional
Have been a patient for 35 years and Dr. G has always been friendly, pleasant and professional. It has been my best Dr. patient relationship ever!!!
Thank you!
Nice visit. All my questions were answered promptly. Looking forward to next appointment