Dr. Deborah Keller

She is absolutely the best doctor in the universe. If I could give her 1000 stars I would. She is competent, caring and actually really listens to you. She is a gem. I’m grateful for her and will always be.

Love Dr Keller! She has the best bedside manner and made an embarrassing problem no problem. Surgery went great and I feel better than I have in years!!!

The best surgeon ever. She took care of me, my husband, and mother! Truly a godsend. Heard she’s sick herself and taking time off. Sending well wishes to this great doctor

Dr. Keller is a skilled surgeon that is kind, caring, and honest. I saw her as a second opinion and am so glad I had surgery with her. I am cancer free, have barely any scars a week later, and no pain. I give her my highest recommendations

I called to see Dr. Kiran and the booker told me to see Dr Keller instead. I am so glad. She had the loveliest bedside manner and was a fantastic surgeon. Two days after colon cancer surgery I went home, can barely see the incisions, and am having no pain. I feel like I have my life back thanks to her. The best

Dr Keller is the BEST! She has fabulous bedside manner and is incredibly knowledgeable! I had a surgical procedure that I was warned by everyone that I would be in horrific pain but everyone was wrong! I followed Dr Keller's instructions and never suffered at all! Dr Keller is a confident, excellent Dr that I highly recommend!

All the 5 star reviews for Dr.Keller are true. Went to see her after having failed surgeries in the past. I immediately liked her. Her compassion and dedication to give me the best care was evident at our first consultation. She explained in detail the surgery needed for me. My surgery went well and was out of the hospital in two days. She has continued to help me postoperatively to achieve certain goals to improve the quality of my life. Am very grateful to her and highly recommend

I thank the stars I found Dr. Keller. I had significant colorectal issues that my "suburbs" colorectal doctor was incapable of handling. Dr. Keller was kind, patient, and incredibly skilled. She spent two hours with me on my first office visit. She did not rush to surgery, and tried many nonsurgical options over time. But surgery was necessary in the end, and despite the horror stories, recovery was a relative breeze given her level of surgical skill. Best Dr. I ever went to.

Dr. Keller really is as good as advertised. She explains everything clearly, is super gentle, and concentrates on opioid free surgery. I didn't have any after surgery. She teaches the staff while she walks around inn the morning, and everyone follows her, and everyone that works with her agrees she is great.

After 12 years and 6 surgeries at Mt Sinai, I went to see Dr Keller at Columbia. She took the time to go through all of my volumes and made me comfortable during the consultation, listening and talking to me instead of a computer like most doctors. She explained her surgery plan and mapped everything out more clearly than any surgeon ever has, then took the time to call my husband with me to share my surgery plan. All with a single laparoscopy incision. So grateful to find her. Highly recommend.