Marcus O Butler
Rare Disease / Clinical Research
From the University Hospital Heidelberg
Australia (A.M.J.); Providence Portland Medical Ce
QC-verified· April 2026 2 publications
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Specialists are identified from ClinicalTrials.gov principal investigators, PubMed publications, and the NPI registry, then ranked through an automated scoring pipeline.
Report missing dataRare diseases treated or studied
Based on trial PI assignments and publication topics.
Verify independently
Other specialists for Uveal melanoma
Peers ranked by clinical-trial PI role, publications, and verification quality.
- Takami Sato, MD, M.DThomas Jefferson UniversityPA
- Lars NyDepartment of Oncology, Sahlgrenska University Hospital, Sweden
- Shaheer A Khan, DOAssistant Professor of Medicine at the Columbia University Medical CenterTX
- Eric Wehrenberg-Klee, MD, M.DMassachusetts General HospitalMA
- Roger Olofsson Bagge, DrDepartment of Surgery, Sahlgrenska University Hospital, Gothenburg, Sweden
- Thomas George, MD, FACPUniversity of Florida
- Peter E Liggett, MD, Ph.DNew England Retina AssociatesSC
- Joseph J SaccoFrom the University Hospital Heidelberg