Credentials

Credentials

  • Board certifications

    • Orthopaedic Surgery - American Board of Orthopaedic Surgery

  • Administrative titles

    • Chief of Division - Joint Reconstruction, Department of Orthopaedic Surgery, Southside Hospital

  • Academic titles

    • Assistant Professor, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell

  • Medical school

    • New York University School of Medicine

  • Residencies

    • Hospital for Special Surgery

  • Fellowships

    • Brigham and Womens Hospital Harvard Medical School

  • Affiliations

Locations & insurance

Locations & insurance

Insurance information

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Patient ratings & comments

Patient ratings & comments

Unlike websites where anyone can post doctor reviews, only actual patients can provide information by completing the survey sent to them by Press Ganey. Learn more.

4.8 out of 5 4.8 out of 5 rating
| 328.0 patient ratings & 86 patient comments

Friendliness/courtesy of the care provider

4.8 out of 5 4.8 out of 5 rating

Explanations the care provider gave you about your problem or condition

4.8 out of 5 4.8 out of 5 rating

Concern the care provider showed for your questions or worries

4.8 out of 5 4.8 out of 5 rating

Care provider's efforts to include you in decisions about your treatment

4.7 out of 5 4.7 out of 5 rating

Information the care provider gave you about medications(if any)

4.8 out of 5 4.8 out of 5 rating

Instructions the care provider gave you about follow up care (if any)

4.7 out of 5 4.7 out of 5 rating

Degrees to which care provider talked with you using words you could understand

4.8 out of 5 4.8 out of 5 rating

Amount of time the care provider spent with you

4.7 out of 5 4.7 out of 5 rating

Your confidence in this care provider

4.8 out of 5 4.8 out of 5 rating

Likelihood of your recommending this care provider to others

4.8 out of 5 4.8 out of 5 rating

Most recent comments

Patient comments are gathered from the Press Ganey Pateint Satisfaction Survey. Comments are displayed in their entirety and are anonymous for patient privacy.

09/15/2018
"Dr. Reinhardt is an excellent doctor/surgeon and I have recommended him to a few people."
09/15/2018
"Dr. Keith Reinhardt is an excellent physician and highly skilled orthopedic surgeon whom I recommend to everyone I encounter requiring hip or knee surgery."
09/11/2018
"Our families 4th operation with Keith Reinhardt, MD. He is outstanding & recoup is very quick."
08/15/2018
"I was so impressed with Dr. Reinhardt. I left there in complete confidence that he is the doctor I want to perform my hip replacement."
08/13/2018
"exceptionally wonderful physician .... Dr Reinhardt is a great doc"
08/07/2018
"Dr Reinhart is an excellent physician.I have recommended him to others"
07/17/2018
"I have not had the operation I discussed with the dr. as of yet."
07/08/2018
"very safe feeling going forward with my joint replacement(hip)"
06/22/2018
"Dr. Reinhardt is one of the best drs. I have had in 45 yrs."
06/18/2018
"My first visit there.I was very impressed with the facility and the staff.I was very comfortable with the doctor and would want to see him again if the need arose"
06/18/2018
"I hear the stories of many who have undergone knee surgery. They range from horror stories to success stories. Their process to prepare, educate and follow up really provided the support I needed to have a successful outcome."
06/18/2018
"Dr. Reinhardt spent a lot time with me which meant a lot. I learned a lot about what was going on a what was going to happen. It eased my mind."
06/16/2018
"I've been recommending Dr. Reinhardt to anyone who needs his services"
05/17/2018
"dr Reinhardt was great"
05/17/2018
"Dr Reinhardt is an outstanding orthopedist. His name is atop the Suffolk County community. By far the best there is. It is because of his care that I walk without any pain or discomfort."
05/05/2018
"wonderful Doctor"
04/30/2018
"Dr. Reinhardt is an excellent physician, caring and concerned about me. Every time I have seen him I felt well cared for."
04/30/2018
"The PA, Lisa Horvath, was exceptional! Professional yet funny! Dr. Reinhardt was amazing! Explained everything and made sure that I understood. Wonderful bedside manner and very calming. Highly recommended!"
04/20/2018
"Have already recommended Dr. Reinhardt I felt very comfortable in discussing my hip problem."
04/10/2018
"Dr. Reinhardt is THE BEST!!!!"
04/09/2018
"when my other knee becomes too painful, I will be back"
03/31/2018
"Awesome!!!"
03/29/2018
"I found that the care provider was very friendly and spoke to me as a real person Also explained to me what was going on in words that I could understand. I would recommend this care provider to my family and friends."
12/19/2017
"Dr. Reinhardt was amazing relatable & understanding."
12/14/2017
"Dr. Reinhardt is well qualified. I have only seen him once and will have a follow up in 6 weeks. He explained my MRI, xrays and situation clearly to me regarding my knee. He explained that shot therapy does not work for all and is not a cure for the problem in which I have but treatment to be determined by me for how well it is helping or not."
12/11/2017
"One of the best doctors I've had treatment from."
12/11/2017
"Dr Reinhardt was thorough, caring and knowledgeable. He replaced my knee 3 years ago and I am very happy with the results. when I started experiencing pain in my hip there was no other M.D. I would go to. I have recommended him to many of my friends. Northwell System is lucky to have such a young, talented surgeon"
11/22/2017
"I felt Dr. Reinhardt explained everything to me in a way that I fully understood."
11/06/2017
"already have recommended to others"
10/24/2017
"good place"
10/09/2017
"have recommended him to many of my friends and family awesome doctor"
09/22/2017
"I tell everyone your office is the best and the doctors are even better."
09/12/2017
"dr Reinhardt is the best and I will recommend him to everyone needing hip surgery!"
09/11/2017
"my first time seeing, Dr. Reinhardt...so very impressed with him and the PA."
08/25/2017
"I would very highly recommend him. I thought he was excellent. "
08/24/2017
"Dr. Reinhardt was very capable & caring but let us know he could not really help with the problem we were having. he gave us a recommendation."
07/27/2017
"Dr. Reinhardt was pleasant. Just too long a wait and too short a visit."
07/18/2017
"We feel so blessed to have had Dr. Reinhart come in on a Sunday to do my elderly mother's hip surgery. He had excellent bedside manners which is rare in addition to being the most proficient and talented Orthopedic Surgeon we could have wished for. Dr. Reinhart is not only extremely good on his medical judgment and talented in performing surgery, but he is also very honest! He put my mother's health first and never considered performing any more procedures than necessary to assure the overall health. His empathy and attention to detail was the icing on the cake! GOD BLESS AND A WORLD OF GRATITUDE"
06/26/2017
"Dr. Reinhardt is a courteous, respectful, shows concern, explains thing, that you can understand. And most of all a great doctor.""
06/26/2017
"I was extremely pleased with the care I received from Dr and office staff."
06/16/2017
"good"
05/17/2017
"Very good -!"
05/16/2017
"Extremely excellent."
05/08/2017
"Excellent"
04/19/2017
"Good."
04/04/2017
"good"
02/24/2017
"He is not good he is excellent and that is why patients are willing to wait the extra time"
02/22/2017
"Friendly."
02/02/2017
"I was very nervous but was put at ease by Dr. & staff."
12/30/2016
"I was very comfortable with him. I trusted him, because he listen and was kind. #10. Well do. Did."
12/13/2016
"Doctor Reinhart explained everything in simple terms and used models of the knee to explain how it works. He walked through the xrays as well explaining areas of potential concern down the road but not to worry about those now."
09/12/2016
"Very considerate doctor!"
08/06/2016
"he knows his stuff! quite pleasant young man"
07/28/2016
"Very good experience."
06/29/2016
"Definitely would recommend."
06/29/2016
"Dr. Reinhardt is caring, he listens to his patient."
06/20/2016
"informative"
05/24/2016
"My wife had a knee replacement by Dr. Reinhardt. Very pleased with him, so I had him do my knee. Recommended Dr. Reinhardt to other friends, who wound up having him perform surgery."
04/25/2016
"Great Doctor, will forever be grateful for his skill, expertise and kindness."
04/21/2016
"I have no doubts at all about Dr. Reinherdt & his staff, to treat & take care of me!"
04/19/2016
"Very friendly & very professional staff and doctors."
04/19/2016
"Excellent treatment."
04/18/2016
"I have and will continue to recommend this provider to friends and family."
03/01/2016
"Dr. Reinhardt and his staff are fantastic"
02/29/2016
"Dr. Reinhart and his staff were very professional and seemed honestly concerned about my well being. I highly recommend this office."
02/22/2016
"The care is so good if my family is sick, this is where I will send."
02/15/2016
"Everything was excellent!"
12/28/2015
"easy to speak with and didn't rush through my questions or concerns"
12/27/2015
"Dr. Reinhardt is a highly skilled, compassionate physician. Thanks to his surgical finesse, I am virtually pain-free less than sixty days following bilateral knee replacement. My gait is probably better than it was prior to the procedure. I have recommended Dr. Reinhardt to several people. You are indeed fortunate to have him on your staff."
12/23/2015
"Excellent doctor."
12/01/2015
"Already recommended Dr. Reinhardt."
10/21/2015
"No problems at all."
08/31/2015
"Excellent."
07/15/2015
"Good."
04/30/2015
"We think Dr. Reinhardt & his staff were fantastic."
01/27/2015
"Good no bad experience."
12/01/2014
"Good doctor & nice guy."
11/26/2014
"Like I said, they were outstanding!"
11/03/2014
"No bad experiences all went smoothly."
08/12/2014
"He showed kindness & concern."
06/12/2014
"Provider was super - My mom complained about knee pain so he retook xray & saw possible fracture - She was right - He was really nice - patient with her -"
06/11/2014
"I have recommended Dr. Reinhardt to 6 people - 5 made appts. and were very happy with him."
04/15/2014
"Very responsible."
03/20/2014
"Fairly good experience."
02/12/2014
"Very good treatment."
01/30/2014
"Dr. Reinhardt is a skilled surgeon and a compassionate individual."

In the news

In the news

In the news
If you or a loved one has experienced long-term hip or knee pain, you may be a candidate for joint replacement surgery. To help educate the community, experts from Northwell Health’s Orthopaedic Institute will offer a free seminar highlighting the benefits and types of knee and hip joint replacement surgery...
BAY SHORE, NY ?" Southside Hospital announced today it has earned The Joint Commission’s Gold Seal of Approval for its total hip and total knee replacement programs...