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Dr. Denehy earned his medical degree from Drexel University College of Medicine in 2012. He went on to complete his postgraduate residency training in orthopedic surgery at Hahnemann University Hospital in Philadelphia, PA. He concluded his training with a hip and knee adult reconstruction fellowship at the University of Louisville. He is board certified by the American Board of Orthopedic Surgery. He is a member of the American Academy of Orthopedic Surgeons, American Association of Hip and Knee Surgeons, and International Congress on Joint Reconstruction.

Dr. Denehy is an expert in minimally invasive hip and knee replacement surgery. He utilizes the direct anterior approach for total hip replacement, allowing for a quicker recovery with less muscle damage. Many of his total knee patients are candidates for a quadriceps-sparing (subvastus) approach that allows for a quicker return to function. When indicated, he also uses a cementless knee replacement, which utilizes the latest technology of 3-D printing to create a surface for your own bone to grow into the implant. With this biological bond, there is less risk of loosening from cement break down, which is a possibility with many other implants.

Dr. Denehy has also had extensive training in complex hip and knee revision surgery, including infection, instability, and early loosening. He has authored numerous papers, and made presentations national meetings on the latest advancements in orthopedics.


Mako™ Robotic-Arm Assisted 
Knee Replacement

Part of Dr. Denehy's fellowship training focused on robotic assisted total knee replacement at one of the first centers in the country to perform the procedures. He has performed over 100 robotic-assisted total replacements, many more than any other orthopedic surgeon in the Lexington area. He has presented and published data on this technology that demonstrates its tremendous benefits to patients. The robotic-assisted knee replacement allows for exact sizing, implant positioning, and ligamentous balancing. This results in less muscle damage and soft tissue release, decreased postoperative pain, and improved postoperative function and patient satisfaction.

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Specialties

  • Direct Anterior Hip Replacement
  • Minimally Invasive Hip Replacement
  • Hip Fracture Repair & Reconstruction
  • Minimally Invasive (Subvastus/Quad-Sparing) Knee Replacement
  • Cementless Total Knee Replacement
  • Partial Knee Replacement
  • Robotic Assisted Total Knee Replacement
  • Complex Revision Hip & Knee Replacement

Medical Degree

  • Drexel University College of Medicine

Residency

  • Hahnemann University Hospital in Philadelphia, PA

Fellowship

  • University of Louisville - Hip and Knee Adult Reconstruction

Hospital Affiliations

  • Baptist Health
  • St. Joseph East
  • Bluegrass Specialty Surgery Center

Location
Details

3480 Yorkshire Medical Park
Lexington, KY 40509
(859) 263-5140
  • Office
  • MONDAY - FRIDAY
    8:00am - 5:00pm
    *Office may close 4:30PM on Friday
  • Physical Therapy
  • MONDAY - FRIDAY
    7:00am - 6:00pm

Physician Videos

Mako Robot Webinar

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Dr. Denehy Discusses Hip Replacements

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BGO & BSSC Welcomes the Mako™ Robot

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We Can Help
With What You Need

3 weeks in from right knee replacement & thing couldn't be going any better. Dr. Denehy is not only a great surgeon but a kind & gentle soul who obviously cares deeply about the well being of his patients. I can't recommend his strongly... 3 weeks in from right knee replacement & thing couldn't be going any better. Dr. Denehy is not only a great surgeon but a kind & gentle soul who obviously cares deeply about the well being of his patients. I can't recommend his strongly enough, A+!!!

John Waggoner

The office was very helpful and nice. Everyone , nurses technicians and Dr Denehy was easy to talk to and understand . Would highly recommend Bluegrass Orthopedic

Anonymous

Great surgeon and very good explaining things. Takes time with patients.

Jim

Kind and pleasant. Explain my choices . Listen to my concerns and addressed them .

Mona Lisa Smith

Dr Denehy came very highly recommended. I had an emergency with a knee replacement. He was able to take care of it on a very short notice. He has a very good bedside manner, very professional. Highly recommend Dr. Denehy. Dr Denehy came very highly recommended. I had an emergency with a knee replacement. He was able to take care of it on a very short notice. He has a very good bedside manner, very professional. Highly recommend Dr. Denehy.

Anonymous

I had hip replacement surgery this morning and have been so pleased with Dr. Denehy in every way. He is excellent in all categories, and I will highly recommend him. Five stars!

Dale Mateyoke

I feel so grateful to have Dr Denehy on my wellness "team" - he is a brilliant surgeon and a fine and compassionate human being. I have recently had one hip replacement surgery with the other to be performed soon. I am so thankful to... I feel so grateful to have Dr Denehy on my wellness "team" - he is a brilliant surgeon and a fine and compassionate human being. I have recently had one hip replacement surgery with the other to be performed soon. I am so thankful to have Dr Denehy as my surgeon The first hip replacement surgery was uneventful and I expect the 2nd to be the equivalent I highly recommend Dr Denehy and actually have referred several friends

Ann Banks

Dr. Denehy was just wonderful! He acted like he had all the time in world to be with me. His clinic runs like a well oiled machine! I was only in the waiting room for less than 10 minutes. Support staff were very friendly and helpful! Dr. Denehy was just wonderful! He acted like he had all the time in world to be with me. His clinic runs like a well oiled machine! I was only in the waiting room for less than 10 minutes. Support staff were very friendly and helpful!

Anonymous

After I was x-rayed, I received a thorough exam with Dr. Denehy explaining my diagnosis and what procedures I needed. He was very attentive to my questions and to my wife’s questions. Dr. Denehy performed a complete hip replacement on... After I was x-rayed, I received a thorough exam with Dr. Denehy explaining my diagnosis and what procedures I needed. He was very attentive to my questions and to my wife’s questions. Dr. Denehy performed a complete hip replacement on my right hip in January 2019, and then a complete hip replacement on my left hip on March 2019. I would highly recommend Dr. Denehy, he is an excellent and caring surgeon. Dr. Denehy is one fine young man and it has been a pleasure to get to know him.

Anonymous

Listen to you. Explains everything and will answer your question. Very nice doctor

Anonymous

Awesome. Very informative.

Anonymous

How Doctor Care Should Be! very kind and considerate listen to my concern and issues explain xray to me discussed treatment plan

Anonymous

I just had a total hip replacement and could not be happier with Dr. Denehy! I feel like he is a real perfectionist in his work and I had an excellent outcome. I would highly recommend him to anyone. I was also very pleased with his... I just had a total hip replacement and could not be happier with Dr. Denehy! I feel like he is a real perfectionist in his work and I had an excellent outcome. I would highly recommend him to anyone. I was also very pleased with his bedside manner and how well I feel like he listened and communicated with me.

Anonymous

He repaired my wifes broken leg bone fracture with stainless steel and 6 or 7 screws and did an amazing job. great guy to talk to ,very concerned about patients healing process and their general health,will recomend him to every one.... He repaired my wifes broken leg bone fracture with stainless steel and 6 or 7 screws and did an amazing job. great guy to talk to ,very concerned about patients healing process and their general health,will recomend him to every one. Other surgens also would use him if they needed surgery

Anonymous

I had knee revision surgery in September 2018. Dr Denehy is wonderful

Anonymous