St. James Hospital / Find a Provider Find a Provider Patient Access Guide Our Providers by Specialty Anesthesiology Ismail Mehr, M.D., Chief of Anesthesiology Asif Khan, M.D. Emergency Medicine John G. Robshaw, M.D., Director Patrick Dacquel, D.O., M.A., FAAEM Taras Gulyanich, D.O. Wen Zhang, M.D. General Surgery Abdul Chaudhry, M.D. Theodor Kaufman, M.D., Regional Chief of Surgery Asfandyar Khan, M.D. Andrew Powers, M.D. Courtney L. Quinlan, P.A-C Sierra Schmidt, P.A. Heart and Vascular Mehmet Aktas, M.D. Burr Hall, M.D. Mark Hamer, M.D. Christopher Montgomery, M.D. Thomas P. Stuver, M.D., F.A.C.C. Nicholas Venci, M.D. Hematology-Oncology Pradeep Sharda, M.D. Hospitalists Anna Cappadonia, P.A.-C. Sachin Joseph Manthuruthill, M.B.B.S. M. Tariq Randhawa, M.D. Shane Varghese, M.D. Matthew Walton, P.A.-C. Neurosurgery Webster Pilcher, M.D. G. Edward Vates, M.D. Obstetrics & Gynecology Anna Marie Haring, M.D. Andres Rubert, M.D. Orthopaedics/Orthopaedic Surgery Heather Cox, NP Colleen McTammany, MPAS, PA-C, ATC Marc J. O'Donnell, M.D. Otolaryngology Bulent Mamikoglu, M.D. Pain Management Gabriel E. Yacob, M.B.B.Ch., M.Sc. Physical Therapy Ryan Calnan, D.P.T. Carley Johnston, D.P.T. Shawn Valentine, D.P.T. Podiatry Michael Daniels, D.P.M., DABPM Primary Care Adrian Ashdown, M.D. Jennifer Wetherby, N.P. Kimberly Betker, R.N., M.S.N., F.N.P.-C. Marietta F. Goodliff, N.P. Alicia McHale, P.A.-C. Joanne M. Nazareth, M.D. Rhonda Peterson, M.D. Sharon Smith, F.N.P. Pulmonary Medicine Pasquale Picco, M.D. Radiology Li-Hsiang Yen, MD Urgent Care Jack Florio, P.A., Chief APP Officer, Clinical Director Urgent Care Urology Divya Ajay, M.D.