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HSS Medical Staff

Please find below our HSS Medical Staff listed by department.

If you wish to search for a physician by condition, insurance and/or location, go to Find a Doctor. If you would like assistance finding the right doctor, you can call HSSConnect at 877.606.1555.

Honorary Staff

Stephen W. Burke, MD - Orthopedic Surgery
Lawrence J. Kagen, MD - Medicine
Richard L. Kahn, MD - Anesthesiology
David B. Levine, MD - Orthopedic Surgery

Chitranjan S. Ranawat, MD - Orthopedic Surgery
Nigel E. Sharrock, MD - Anesthesiology
Peter Tsairis, MD - Neurology
Andrew J. Weiland - Orthopedic Surgery

Medical Staff

Surgeon-in-Chief and Medical Director

Douglas E. Padgett, MD

Associate Surgeon-in-Chief and Deputy Medical Director

Answorth A. Allen, MD

Associate Surgeon-in-Chief and Director of Quality and Safety

Mathias P. Bostrom, MD

Surgeons-in-Chief Emeriti

Todd J. Albert, MD
Bryan T. Kelly, MD
Thomas P. Sculco, MD
Russell F. Warren, MD
Andrew J. Weiland, MD

Department of Orthopedic Surgery

Orthopedic Surgeons Emeriti

Stanley E. Asnis, MD
Oheneba Boachie-Adjei, MD
Walther H. Bohne, MD
Stephen W. Burke, MD
Charles N. Cornell, MD

Edward V. Craig, MD, MPH
Michael J. Errico, MD
Lewis B. Lane, MD
David B. Levine, MD
John P. Lyden, MD

Peter J. Marchisello, MD
Richard R. McCormack, Jr., MD
Chitranjan S. Ranawat, MD
Andrew J. Weiland, MD

Attending Orthopedic Surgeons

Ambulatory Care Center

Attending Physiatrist

David Hyams, MD

Attending Surgeons

Gary A. Fantini, MD (Vascular Surgery)
Lloyd B. Gayle, MD (Plastic Surgery)
Kenneth O. Rothaus, MD (Plastic Surgery)

Consulting Staff

Asheesh Bedi, MD (Hip Preservation)
Harvey Strauss, DPM (Podiatry)

Department of Medicine

Physician-in-Chief and Director

S. Louis Bridges, MD, PhD

Physicians-in-Chief Emeriti

Mary K. Crow, MD
Stephen A. Paget, MD

Attending Physicians

Jessica K. Gordon, MD
Dahlia Hassan, MD (Rheumatology)
Michael W. Henry, MD (Infectious Disease)
Miriam B. Hoffman, MD (Perioperative)
Wesley Hollomon, MD
Lionel B. Ivashkiv, MD
Michael I. Jacobs, MD (Dermatology)
Abdulkader Kasabji, MD
Kyriakos K. Kirou, MD
Mary J. Kollakuzhiyil, MD
Kimberly (Showalter) Lakin, MD (Rheumatology)
Lindsay S. Lally, MD (Rheumatology)
Geeta G. Laud, MD
Lawrence F. Levin, MD (Chief, Cardiovascular)
Alana B. Levine, MD (Rheumatology)
Sarah B. Lieber, MD, MS (Rheumatology)
C. Ronald MacKenzie, MD
Steven K. Magid, MD
Carol A. Mancuso, MD
Lisa A. Mandl, MD (Rheumatology)
Bella Mehta, MBBS, MS (Rheumatology)
Charis F. Meng, MD (Rheumatology)
Andy O. Miller, MD (Infectious Disease)
Theresa Wampler Muskardin, MD (Pediatrics)
Iris Y. Navarro-Millan, MD (Rheumatology)
Mitchell C. Nelson, MD
Karen Brandt Onel, MD (Chief, Pediatric Rheumatology)

Physicians to Ambulatory Care Center

Alana C. Serota, MD

Consulting Staff

Michael S. Farber, MD
Thomas M. Novella, DPM (Podiatric Medicine, Performing Arts Medicine (Dance))

Physicians Emeriti

Harry Bienenstock, MD
Michael D. Lockshin, MD
Bento R. Mascarenhas, MD

Joseph A. Markenson, MD
Irwin Nydick, MD
Martin Nydick, MD

Ernest Schwartz, MD
James P. Smith, MD
Mary Beth Walsh, MD

Pediatrics

Chief

Lisa S. Ipp, MD

Attending Pediatricians

Clinical Psychology

Julia M. Kim, PhD

Psychiatry

Chief

John W. Barnhill, MD

Attending Psychiatrists

John W. Barnhill, MD
Ruth Cohen, MD

Consulting Psychiatrist

Allan M. Lans, DO

Primary Sports Medicine

Chief

Daphne A. Scott, MD

Attending Physicians

Department of Anesthesiology, Critical Care & Pain Management

Anesthesiologist-in-Chief and Director

Stavros G. Memtsoudis, MD, PhD

Anesthesiologist-in-Chief Emeritus

Gregory A. Liguori, MD

Anesthesiologists Emeriti

Jacques T. Ya Deau, MD
Victor M. Zayas, MD

Attending Anesthesiologists

Attending Physician

Christine J. Peterson, MD (Non-Interventional Pain Medicine)

Attending Neurologist

Vladimir N. Kramskiy, MD (Pain Management)

Department of Neurology

Neurologist-in-Chief and Chair

Lan Zhou, MD

Neurologist Emeritus

Peter Tsairis, MD

Attending Neurologists

Department of Pathology and Laboratory Medicine

Interim Pathologist-in-Chief and Director

Daniel C. Ramirez, MD

Attending Pathologists

Department of Physiatry

Physiatrist-in-Chief and Director

Joel M. Press, MD

Physiatrists-in-Chief Emeriti

Joseph H. Feinberg, MD

Attending Physiatrists

Consulting Staff

Rock G. Positano, DPM, MSc, MPH (Podiatric Medicine; Non-Surgical Foot and Ankle)
Rock CJay Positano, DPM (Podiatric Medicine; Non-Surgical Foot and Ankle)

Department of Radiology and Imaging

Chairman

Hollis G. Potter, MD

Radiologist-in-Chief Emerita

Helene Pavlov, MD

Attending Radiologists

Department of Rehabilitation Medicine

Director and Chief

Michael M. Alexiades, MD