Rebecca Zahniser is a Physician Assistant in Butler, Pennsylvania. Ms. Zahniser is rated as an Experienced provider by MediFind in the treatment of Rhizarthrosis. Her top area of expertise is Rhizarthrosis.

Bethany Prince is a Physician Assistant in Butler, Pennsylvania. Ms. Prince is rated as an Experienced provider by MediFind in the treatment of Rhizarthrosis. Her top area of expertise is Rhizarthrosis.

Rhett Wahler is a Physician Assistant in Butler, Pennsylvania. Mr. Wahler is rated as an Experienced provider by MediFind in the treatment of Rhizarthrosis. His top areas of expertise are Rhizarthrosis and Kienbock's Disease. He is board certified in National Commission On Certification Of Physician Assistants. Mr. Wahler is currently accepting new patients.

John Rocchi is a Pediatrics specialist and a Palliative Medicine provider in Butler, Pennsylvania. Dr. Rocchi is rated as an Experienced provider by MediFind in the treatment of Rhizarthrosis. His top areas of expertise are End-Stage Renal Disease (ESRD), Anemia, Hypertension, and Obesity in Children.

Gregory Francken is a Radiologist in Butler, Pennsylvania. Dr. Francken is rated as an Experienced provider by MediFind in the treatment of Rhizarthrosis. His top areas of expertise are Melorheostosis with Osteopoikilosis, Melorheostosis, Osteopenia, and Visceromegaly.

Mark Casteel is a Radiologist and an Interventional Radiologist in Butler, Pennsylvania. Dr. Casteel is rated as an Experienced provider by MediFind in the treatment of Rhizarthrosis. His top areas of expertise are Pleurisy, Biliary Dyskinesia, Pleural Effusion, and Visceromegaly. Dr. Casteel is currently accepting new patients.

Steven Kann is a Hand Surgeon in Seven Fields, Pennsylvania. Dr. Kann is rated as an Advanced provider by MediFind in the treatment of Rhizarthrosis. His top areas of expertise are Carpal Tunnel Syndrome, Rhizarthrosis, Trigger Thumb, Tennis Elbow, and Knee Replacement.

H. James Pfaeffle, MD, PhD, is a fellowship-trained orthopaedic surgeon with Tri Rivers Musculoskeletal Centers and a member of its hand and upper extremity team. He studied mechanical engineering prior to entering medical school, and earned his medical degree and doctorate in bioengineering from the University of Pittsburgh. Dr. Pfaeffle completed his internship and orthopaedic surgery residency at UPMC. He completed a hand surgery fellowship at the University of Washington in Seattle, where he refined his skills in hand and upper extremity surgery and microsurgery. Dr. Pfaeffle is board-certified by the American Board of Orthopaedic Surgery and is a member of the American Academy of Orthopaedic Surgeons, Pennsylvania Orthopaedic Society, Pennsylvania Medical Society, and Allegheny County Medical Society. In addition to performing arthroscopic hand, wrist and elbow surgery, Dr. Pfaeffle treats congenital hand conditions, fractures, dislocations, ligament injuries, and arthritis. LGBTQIA+ Affirming: This provider has completed training on how to create a safe, comfortable, and welcoming environment for LGBTQIA+ patients. This provider may or may not offer LGBTQIA+ specific medical or surgical care. Please ask when scheduling. Dr. Pfaeffle is rated as an Advanced provider by MediFind in the treatment of Rhizarthrosis. His top areas of expertise are Carpal Tunnel Syndrome, Rhizarthrosis, Ganglion Cyst, Dupuytren Contracture, and Hip Replacement.

Corey Pacek is an Orthopedics provider in Slippery Rock, Pennsylvania. Dr. Pacek is rated as an Advanced provider by MediFind in the treatment of Rhizarthrosis. His top areas of expertise are Carpal Tunnel Syndrome, Rhizarthrosis, Ganglion Cyst, Trigger Thumb, and Hip Replacement. Dr. Pacek is currently accepting new patients.

Trenton M. Gause II, MD, is a fellowship-trained orthopedic surgeon with Tri Rivers Musculoskeletal Centers and sees patients in its Cranberry/Mars and North Hills offices. He is a member of the Hand and Upper Extremity team. Dr. Gause II received his medical degree from Penn State College of Medicine and completed his orthopedic surgery residency at the University of Virginia. He then conducted a hand and upper extremity surgery fellowship at the University of Pittsburgh Medical Center, where he further refined his surgical skills and authored numerous articles. In September 2022, Dr. Gause II joined Pittsburgh-based Tri Rivers, where he performs shoulder surgery, including reverse shoulder replacement, rotator cuff repair and shoulder stabilization, as well as hand, elbow and wrist surgery, including endoscopic carpal tunnel release. He is a member of the American Academy of Orthopaedic Surgeons, American Society for Surgery of the Hand, Pennsylvania Orthopaedic Society and Allegheny County Medical Society. Dr. Gause is rated as an Experienced provider by MediFind in the treatment of Rhizarthrosis. His top areas of expertise are Tennis Elbow, Rhizarthrosis, Carpal Tunnel Syndrome, and Osteoarthritis.