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AHN Provider
AHN Provider
Kellen G Hayes, MD
star star star star star 4.9 (51)
Expertise: Bariatric Surgery,See all...


WPAHS Surgeons
West Penn Hospital (Primary)
4815 Liberty Ave, Suite 215
Pittsburgh, PA 15224
Fax (412) 235-5901
WPAHS Surgeons
Hempfield Health and Wellness Pavilion
6321 Route 30
Greensburg, PA 15601
Fax (412) 235-5901
WPAHS Surgeons
Forbes Hospital
2580 Haymaker Rd, Suite 304
Monroeville, PA 15146
Fax (412) 235-5901
AHN Comprehensive Weight Management Center
Mellon Pavilion
West Penn Hospital
4815 Liberty Ave, Suite 215
Pittsburgh, PA 15224
Fax (412) 235-5901

Dr. Hayes is a general surgeon who specializes in surgery for weight loss, including gastric bypass, gastric sleeve, lap band removal, lap band to bypass, lap band to sleeve bypass, and gallbladder surgery for bariatric patients. His special clinical interests are bariatric surgery, sleeves, and revisions. A graduate of the Tulane University School of Medicine in New Orleans, Louisiana, Dr. Hayes also completed a bariatric and minimally invasive surgical fellowship at Cleveland Clinic in Cleveland, Ohio. He is board-certified by the American Board of Surgery. He speaks English.

Languages Spoken



Bariatric Surgery
Hiatal Hernia
Minimally Invasive Pyloroplasty
Minimally Invasive Surgery
Paraesophageal Hernia
Spleen Surgery
Weight Loss Surgery


4.9star star star star star

Likelihood of recommending this care provider

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Concern shown for your questions or worries

5.0star star star star star

Explanations about your problem or condition

4.9star star star star star

Discussion of proposed treatments (options, risks, benefits, etc.)

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Efforts to include you in decisions about your care

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Recent Patient Comments

"Dr. Hayes listened to me and gave me different options and told me the risks and then answered all of my questions. I would highly recommend Dr. Hayes and his staff to anyone that is looking to have the type of surgery I am having."

October 19, 2022

"Dr. Hayes diagnosed my problem. I was seen twice in ER and by my PCP. He diagnosed me right away!"

August 19, 2022

"Love Dr Hayes [...]."

August 10, 2022

"Very professional and very courteous"

July 01, 2022

"Dr. Hayes is an amazing doctor. He & his team made this procedure process amazing."

May 31, 2022

"Very informative and patient with my questions"

April 28, 2022



Cleveland Clinic Graduate Medical Education


Tulane University School of Medicine


AB Surgery - General Surgery


AGH-WPH Medical Education Consortium Internships, Residencies, Fellowships
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