Louis C. Grandizio
Experienced in Osteoarthritis

Dr. Louis C. Grandizio

Hand Surgery | Orthopedics
Geisinger Health System
Geisinger Healthplex Woodbine Orthopaedics
16 Woodbine Lane, 
Danville, PA 
Accepting New Patients

Experienced in Osteoarthritis
Geisinger Health System
Geisinger Healthplex Woodbine Orthopaedics
16 Woodbine Lane, 
Danville, PA 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

L. Christopher Grandizio, DO, is an orthopaedic surgeon who specializes in hand, wrist, shoulder and elbow surgery. Dr. Grandizio is a Professor of Orthopaedic Surgery at Geisinger Commonwealth School of Medicine and serves as the of the Chief of Shoulder & Elbow Division for the Geisinger Musculoskeletal Institute. Dr. Grandizio is an expert in the treatment of peripheral nerve compression (including carpal tunnel syndrome and cubital tunnel syndrome), upper-extremity trauma and fractures, sports injuries, and shoulder and elbow replacements. In addition, he specializes in complex reconstructive procedures in the upper-limb, including tendon transfers for shoulder, elbow and hand conditions.|After completing his Orthopaedic Surgery Residency at Geisinger, he went to on to complete a one-year fellowship in upper-extremity surgery at the Cleveland Clinic. Upon returning to Geisinger, he founded the Geisinger Upper-Extremity Research Fellowship, where he has mentored numerous international and US fellows. In 2021, he was selected to participate in the Young Leaders Program for the American Society for Surgery of the Hand (ASSH).|Dr. Grandizio maintains a strong interest in both research and education. He has published over 100 peer-reviewed research articles. As an expert in the management of complex elbow instability, Dr. Grandizio has been invited to give numerous national and international presentations on topics ranging from upper-extremity trauma to technology in healthcare. He serves as a peer-reviewer for multiple orthopaedic journals and is an Associate Editor for the Journal of Hand Surgery. As part of his commitment to education, he is heavily engaged in professional societies and is involved in multiple committees and leadership positions within the ASSH. In addition, Dr. Grandizio is one of the few upper-extremity surgeons who is a member of both the ASSH and ASES.|A former member of Bucknell University’s NCAA Division I baseball team, Dr. Grandizio has a long history in athletics and enjoys helping his patients return to doing what they love. He specializes in elbow ulnar collateral ligament repair / reconstruction (Tommy John Surgery) and has a passion for working with throwing athletes.|In his spare time, he enjoys spending time with his family, coaching baseball and reading.

Dr. Grandizio is rated as an Experienced provider by MediFind in the treatment of Osteoarthritis. His top areas of expertise are Carpal Tunnel Syndrome, Mononeuritis Multiplex, Trigger Thumb, Osteotomy, and Endoscopy.

His clinical research consists of co-authoring 107 peer reviewed articles. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 1 article in the study of Osteoarthritis.

Graduate Institution
Philadelphia College Of Osteopathic Medicine, 2011 - Doctor Of Osteopathic Medicine
Residency
Geisinger Medical Center, 2016
Specialties
Hand Surgery
Orthopedics
Fellowships
Cleveland Clinic Foundation, 2017
Hospital Affiliations
Geisinger Medical Center
Languages Spoken
English
Gender
Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem
  • EPO
  • HMO
  • POS
  • PPO
Capital Blue Cross
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • OTHER MEDICARE PART D
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Geisinger
  • HMO
  • POS
  • PPO
Independent Health
  • EPO
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Moda Health
  • EPO
  • PPO
PA Health and Wellness
  • HMO
  • MANAGED MEDICAID PLAN
TeamCare
  • OTHER COMMERCIAL
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
UPMC
  • EPO
  • PPO
View 7 Less Insurance Carriers -

Locations

Geisinger Healthplex Woodbine Orthopaedics
16 Woodbine Lane, Danville, PA 17821
Call: 570-271-6700
Other Locations
Geisinger Healthplex Woodbine - Orthopaedics and Sports Medicine
16 Woodbine Lane, Danville, PA 17821
Call: 800-275-6401
Geisinger Shamokin Area Community Hospital - Orthopaedics and Sports Medicine
4200 Hospital Road, Coal Township, PA 17866
Call: 800-275-6401

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.


107 Total Publications

Commentary on "Carpal Tunnel Syndrome: A Potential Early, Red-Flag Sign of Amyloidosis".
Commentary on "Carpal Tunnel Syndrome: A Potential Early, Red-Flag Sign of Amyloidosis".
Journal: The Journal of hand surgery
Published: July 30, 2025
View All 107 Publications
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David Kolessar is a board-certified orthopaedic surgeon specializing in knee and hip replacement surgery and subspecializing in adult reconstructive surgery. He is chief of Adult Reconstruction for the Geisinger Musculoskeletal Institute, Northeast Region.|Dr. Kolessar has an in-depth understanding of the details and complexities involved in primary and revision hip and knee replacements. He offers outpatient hip and knee replacement surgery and online preoperative and postoperative exercise and therapy programs. Dr. Kolessar's clinical interests include management of knee and hip arthritis or deformity in adults, post-traumatic joint damage, and hip disorders such as dysplasia and femoroacetabular impingement. His research interests include joint replacement topics. Dr. Kolessar focuses on contemporary surgical techniques using computer navigation, robotic-arm-assisted surgery and multimodal pain management protocols.|Dr. Kolessar earned his medical degree from Temple University. He completed his internship and residency at Albert Einstein Medical Center and a fellowship in adult reconstruction and total joint replacement at Mayo Clinic in Rochester, Minn. He has academic appointments as clinical associate professor of orthopaedic surgery at Temple University School of Medicine and at Geisinger Commonwealth School of Medicine. Dr. Kolessar is certified by the American Board of Orthopaedic Surgery.|A native of the Wilkes-Barre area, Dr. Kolessar attended The University of Scranton for his undergraduate degree. Dr. Kolessar is rated as an Advanced provider by MediFind in the treatment of Osteoarthritis. His top areas of expertise are Osteoarthritis, Osteonecrosis, Bursitis, Hip Replacement, and Knee Replacement.

VIEW MORE OSTEOARTHRITIS DOCTORS

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Dr. Grandizio's expertise for a condition
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  • Elite
  • Carpal Tunnel Syndrome
    Dr. Grandizio is
    Elite
    . Learn about Carpal Tunnel Syndrome.
    See more Carpal Tunnel Syndrome experts
  • Distinguished
  • Mononeuritis Multiplex
    Dr. Grandizio is
    Distinguished
    . Learn about Mononeuritis Multiplex.
    See more Mononeuritis Multiplex experts
  • Advanced
  • Dupuytren Contracture
    Dr. Grandizio is
    Advanced
    . Learn about Dupuytren Contracture.
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  • Trigger Thumb
    Dr. Grandizio is
    Advanced
    . Learn about Trigger Thumb.
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  • Experienced
  • Acute Pain
    Dr. Grandizio is
    Experienced
    . Learn about Acute Pain.
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  • Bone Graft
    Dr. Grandizio is
    Experienced
    . Learn about Bone Graft.
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  • Bursitis
    Dr. Grandizio is
    Experienced
    . Learn about Bursitis.
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  • Compartment Syndrome
    Dr. Grandizio is
    Experienced
    . Learn about Compartment Syndrome.
    See more Compartment Syndrome experts
  • Endoscopy
    Dr. Grandizio is
    Experienced
    . Learn about Endoscopy.
    See more Endoscopy experts
  • Frozen Shoulder
    Dr. Grandizio is
    Experienced
    . Learn about Frozen Shoulder.
    See more Frozen Shoulder experts
View All 16 Experienced Conditions
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