Dr. Marcus DiLallo, M.D., is a fellowship-trained orthopedic surgeon specializing in the non-operative and surgical management of hip and knee arthritis. He earned his medical degree at Duke University School of Medicine, and completed his residency in Orthopaedic Surgery at University of California. He then finished his fellowship in Adult Reconstruction at Duke University. Dr. DiLallo is currently board eligible with the American Board of Orthopaedic Surgery (ABOS), and a member of the AAHKS and AAOS.
Dr. Marcus DiLallo, M.D., is a fellowship-trained orthopedic surgeon specializing in the non-operative and surgical management of hip and knee arthritis. He earned his medical degree at Duke University School of Medicine, and completed his residency in Orthopaedic Surgery at University of California. He then finished his fellowship in Adult Reconstruction at Duke University. Dr. DiLallo is currently board eligible with the American Board of Orthopaedic Surgery (ABOS), and a member of the AAHKS and AAOS.
The reviews listed below were collected independently of Orthopaedic Specialists of North Carolina through rater8. Each review represents an authentic and verified patient experience.
He’s a great Orthopedic Dr.
(1 week ago)
Jan-2026
He is treating my knee pain w/o surgery. He is a really good doctor.
(1 week ago)
Jan-2026
Dr. Diablo was responsive attentive and caring in my interactions with him. He answered my questions and ensured I understood what would happen prior to my surgery and after during each appointment.
(1 week ago)
Jan-2026
Always kind, never pushy, a great doctor.
(1 week ago)
Jan-2026
Great personality. Made me.feel comfortable
(2 weeks ago)
Jan-2026
Friendly, professional and willing to take time to discuss my concerns. Very pleased. His office pa/nurse/tech. She said her name but I don’t recall it but she was awesome as well. Really enjoyed her support too!
(3 weeks ago)
Dec-2025
Very Good
(3 weeks ago)
Dec-2025
Very appreciative of his time to answer my questions.
Dr. Marcus DiLallo, M.D., is a fellowship-trained orthopedic surgeon specializing in the non-operative and surgical management of hip and knee arthritis. Dr. DiLallo attended Yale University where he played collegiate soccer and was named Academic All-Ivy. He then conducted research at the Hospital for Special Surgery in New York City before attending Duke University School of Medicine.
Following medical school, Dr. DiLallo completed his orthopaedic surgery residency at the University of California, San Francisco. There he received training not only in joint replacement but also in general orthopedics including sports medicine, fracture management, and limb deformity. After residency, Dr. DiLallo returned to Duke where he spent an additional year of fellowship training to further specialize in Adult Reconstruction (hip and knee replacement). During his fellowship, he gained extensive experience in the management of hip and knee arthritis, complex reconstructions, revision hip and knee surgery, and the use of emerging technology such as robotic and augmented reality to aid in these procedures.
Dr. DiLallo is currently board eligible with the American Board of Orthopaedic Surgery (ABOS). He is a member of the American Association of Hip and Knee Surgeons (AAHKS) and the American Academy of Orthopaedic Surgeons (AAOS). His clinical interests are focused on the management of hip and knee arthritis.
Dr. DiLallo currently resides in Raleigh with his wife, their children, and their golden retriever. Outside of work, he enjoys chasing after his kids as well as distance running. He has competed in 12 marathons and has even won one!
See other doctors in Orthopaedic Specialists of North Carolina
He’s a great Orthopedic Dr.
He is treating my knee pain w/o surgery. He is a really good doctor.
Dr. Diablo was responsive attentive and caring in my interactions with him. He answered my questions and ensured I understood what would happen prior to my surgery and after during each appointment.
Always kind, never pushy, a great doctor.
Great personality. Made me.feel comfortable
Friendly, professional and willing to take time to discuss my concerns. Very pleased. His office pa/nurse/tech. She said her name but I don’t recall it but she was awesome as well. Really enjoyed her support too!
Very Good
Very appreciative of his time to answer my questions.
Great job
He's very professional