Congratulations to our many physicians consistently recognized in the Castle Connolly Top Doctors® List. WashU Medicine is largest practice in the nation with physicians who are Top Doctors®.
The Top Doctors® selection process is entirely merit-based. Doctors cannot pay to be listed. More information can be found at the Top Doctors® website. This rolling list is also published every August by St. Louis Magazine.

Robert Bucelli, MD, PhD
Adult Neurology
Neurology
Locations:
Center for Advanced Medicine Neuroscience Center

Craig A. Buchman, MD
Ear, Nose & Throat (Otolaryngology)
Otology & Neurotology
Pediatric Otolaryngology
Locations:
Center for Advanced Medicine
Barnes-Jewish West County Hospital – Medical Office Building 4
St. Louis Children’s Hospital

Jacob Buchowski, MD, MS
Orthopedics
Spine
Locations:
Barnes-Jewish West County Hospital – Medical Office Building 4

Lorena Buffa, MD
Cloverleaf Pediatrics (WUCA)
Pediatric Primary Care
Pediatrics
Locations:
Cloverleaf Pediatrics (WUCA)

Arnold D. Bullock, MD
Urology
Locations:
Christian Hospital – Medical Office Building 1
Center for Advanced Medicine – Urologic Surgery Center

Ryan P Calfee, MD
Hand & Wrist
Orthopedics
Locations:
Washington University and Barnes-Jewish Orthopedic Center
Center for Advanced Medicine Orthopedic Surgery Center
Progress West Hospital – Medical Office Building 1

David J. Callahan, MD
Neurology
Pediatric Neurology
Locations:
St. Louis Children’s Specialty Care Center – West County

Charles E. Canter, MD
Cardiology
Pediatric Cardiology
Locations:
Phelps County Regional Medical Center – Rolla
St. Louis Children’s Hospital
Boone Hospital

David A. Carpenter, MD
Neurology
Locations:
Center for Advanced Medicine Neuroscience Center
Center 40 Building
Barnes-Jewish St. Peters Hospital – Medical Office Building 2

David B. Carr, MD
Geriatrics
Neurology
Locations:
Center for Advanced Medicine Memory Diagnostic Center

Alexandre R. Carter, MD, PhD
Neurorehabilitation
Locations:
Center for Advanced Medicine Neuroscience Center

Amanda F. Cashen, MD
Bone Marrow Transplant
Cancer (Oncology)
Locations:
Gary C. Werths Building at Siteman Cancer Center

Murali Mohan Chakinala, MD
Lung Health (Pulmonology)
Locations:
Center for Advanced Medicine Lung Center
Center for Advanced Medicine – South County
Barnes-Jewish West County Hospital – Medical Office Building 3

Allison L. Chalupa, MD
Hospital Medicine
Pediatric Hospital Medicine
Locations:
St. Louis Children’s Hospital
Progress West Hospital
Missouri Baptist Medical Center
Barnes-Jewish Hospital
Memorial Hospital Belleville
Memorial Hospital Shiloh

William C. Chapman, MD, FACS
Liver, Pancreas & Gastrointestinal Surgery
Transplant Surgery
Locations:
Center for Advanced Medicine Gastrointestinal Center

Chien-Huan Chen, MD, PhD
Gastroenterology
Inflammatory Bowel Disease
Locations:
Barnes-Jewish West County Hospital – Medical Office Building 1
Center for Advanced Medicine Gastrointestinal Center