Dr. Troy Diehl is considered to be a top orthopedic surgeon in Frisco, TX and provides comprehensive orthopedic care to the local community and the North Texas area. He is assisted by one of Frisco’s most experienced Physician Assistants, Trisha Fennell, PA-C.
Dr. Troy Diehl is considered to be a top orthopedic surgeon in Frisco, TX and provides comprehensive orthopedic care to the local community and the North Texas area. He is assisted by one of Frisco’s most experienced Physician Assistants, Trisha Fennell, PA-C.
Dr. Troy Diehl is considered to be a top orthopedic surgeon in Frisco, TX and provides comprehensive orthopedic care to the local community and the North Texas area. He is assisted by one of Frisco’s most experienced Physician Assistants, Trisha Fennell, PA-C.
Dr. Diehl earned his Bachelor of Science degree from Penn State University and earned his Doctorate of Osteopathy from the Ohio University College of Osteopathic Medicine. He completed his residency in orthopedic surgery at Summa Health Systems-Cuyahoga Falls General Hospital in Akron, OH, followed by a sports medicine fellowship at Wellington Orthopedics and the University of Cincinnati. During his fellowship with the Cincinnati Bengals and the University of Cincinnati, Dr. Diehl participated in treating collegiate as well as professional athletes from the NFL, ATP, and AVP.
Dr. Diehl is currently the team physician for McKinney High School in McKinney, TX, Heritage High School in Frisco, TX as well as the Griffins Rugby Team in Allen, TX.
Dr. Diehl resides in Frisco with his wife and their two children. His hobbies include golfing, skiing, and spending quality time with his family.
Education
1994 to 1998 – B.S., Premedicine – Pennsylvania State University – University Park, PA
1998 to 2002 – Doctor of Osteopathy – Ohio University College of Osteopathic Medicine – Athens, OH
Post Graduate
2004 – Orthopaedic Oncology and Basic Sciences – University Hospital – Cleveland, OH
2005 – Orthopaedic Sports Medicine – University of Pittsburgh Medical; Center – Pittsburgh Medical Center
2005 – Orthopaedic Trauma – Metro Health System – Cleveland, OH
2005 – Pediatric Orthopaedics – Cleveland Clinic Foundation – Cleveland, OH
Residency
2002 to 2003 – Orthopaedic Surgery Residency – Summa Health System – Cuyahoga Falls General Hospital – Akron, OH
Internship
2002 to 2003 – Rotating Internship – Cuyahoga Falls General Hospital – Akron, OH
Fellowship
2007 to 2008 – Orthopaedic Surgery & Sports Medicine Fellowship – Wellington Orthopaedics – University of Cincinnati – Cincinnati, OH

Always amazing! Highly recommend for everyone for anything. I’ve had both elbows, knee and ankle surgeries and all great care. Wonderful office staff as well.
Excellent communication. Extremely knowledgeable. 100% recommend Dr. Diehl and his team!
From the first consultation, through post-op care, I am confident that I am receiving professional treatment at a personal level of consideration. If I ever require an Orthopedic Surgeon in the future, Dr. Diehl will be my first choice.
Excellent! Thank you!
Great Service! Thank you.
Long time patient. Complete confidence in him.
Fantastic surgeon for both total knee replacement, and replacing bicep tendon
Dr. Diehl is the best. Never pushes surgery and tries other options until surgery necessary. He did shoulder repair on my husband and he’s back to full recovery. He is professional and compassionate-thankful for his care! His staff is amazing as well, including Trisha and front desk always great.
He is awesome
Always a great experience with Dr Diehl