Christopher Koller, MD

Urologic Oncology

(973) 230-6666

doctors.hackensackmeridianhealth.org

4.9 out of 5

101 verified ratings

101 Ratings, 31 Comments


The following ratings and reviews are based on verified feedback collected from independently administered patient experience surveys. The ratings and comments submitted by patients reflect their own views and opinions. Patient identities are withheld to ensure confidentiality and privacy.
Jun 14, 2026
I had a great experience I have nothing negative to say they went above and beyond

May 3, 2026
Dr Koller is very friendly and professional

Apr 12, 2026
Very good

Apr 8, 2026
I have full confidence in this practise and Dr.

Mar 30, 2026
All was Good

Mar 22, 2026
Friendly doctor and staff

Mar 16, 2026
Professionalism

Mar 5, 2026
I was very impressed by Dr. Koller. It was clear he is an expert in his field and was able to clearly explain my medical issue. I will be highly recommending him to friends and family.

Mar 4, 2026
Always professional and caring.. a pleasure to work with.

Feb 22, 2026
Excellent initial first experience

Feb 2, 2026
Everyone there was very kind, considerate the doctor was very thorough in all his explanations and took the time to explain everything clearly also listened to every question I had and explained the answers to me very professionally

Jan 17, 2026
Dr. Koller and his entire team were exceptional. Professional, kind, and thorough. I felt supported, informed, and safe every step of the way. Truly grateful for their care.

Jan 16, 2026
Very pleasant

Jan 13, 2026
Great

Dec 11, 2025
I would say that the directions getting there were good, but being that this is a new facility and it is not well developed yet, it needs to be improved along with a big sign at the highway allowing you to know you've arrived at your destination. Thank you.

Dec 10, 2025
Dr Koller and his entire staff were most impressive: very personable, knowledgeable and helpful.

Dec 8, 2025
Doctor is very friendly and explained all aspects of my issues

Dec 8, 2025
It's a great experience

Dec 4, 2025
The doctor proved to be an excellent professional in his field.

Dec 2, 2025
After that I have confidence for my next step

Nov 24, 2025
How about fixing the parking lots and getting rid of the original lots from Hoffman Laroche. My gps took me to an entrance off rt 3 that had a cement barricade blocking the road. Next area my gps took me to was an abandoned lot with a wind flag for helicopters and more cement barricades. The building was right in front of me but not accessible. It took me 35 minutes me to get to my appointment even thought I was literally "right there". I had to drive through a maze of cement and plastic barricades. Don't be so cheap!! I was so frustrated, I was going to cancel my appointment. Remove the old abandoned lots and the streets to no where.

Nov 20, 2025
An efficient and professional service.

Nov 19, 2025
Dr. Koller showed a lot of compassion for my condition. He explained things extremely well. He spent a good deal of time with us, more than sufficient time. And judging from the results after the surgery, he seems to be an excellent surgeon.

Nov 17, 2025
Professional

Nov 17, 2025
The location very clean and the office staff very kind people Exception of his personal medical assistant . The Dr koller exceptional professional doctor

Nov 10, 2025
Excellent and fast service.

Oct 22, 2025
I'd just like to say that Dr. Koller was more than I expected, very knowledgeable in the area that I was concerned with, and I'm so happy that he's available here in New Jersey for us. I believe he's my best option. So your facility is also very conveniently located for many, so I will surely recommend both to anyone who's interested. Thank you.

Oct 20, 2025
The visit was very thorough. Everyone was very professional. I didn't feel rushed or disrespected. No one was condescending. It was a refreshing experience for a medical provider.

Oct 15, 2025
Very professional and friendly and polite stuff, everybody very nice and professional thank you.

Oct 15, 2025
Dr KOLLER was a great man who understood his role in helping me to understand what my prior doctor provided. Basically, all my files forwarded from Northwell Hospital were lacking information. I'm well aware that he was ? correct as my own personal physician advised me that he's never received a comprehensive medical diagnosis.

Sep 17, 2025
Both the doctor and his receptionist were very professional before, during, and after our visit. I recommend this place to anyone who needs to see a urologist. Thank you.