Si Zhang

Si Zhang, DO


Member of: Stamford Health Medical Group

About Me

Si Zhang, DO is a fellowship-trained anesthesiologist and pain medicine physician who cares for patients undergoing surgery and those who require pain management. He develops a safe plan for anesthesia when surgery is needed and helps patients who experience pain due to a chronic condition or those who suffer pain from cancer and other diseases. Dr. Zhang practices evidence-based techniques to manage pain including interventional procedures such as ultrasound-guided regional anesthesia.

Dr. Zhang works with specialists to deliver comprehensive care plans focused on excellence in patient care. He provides compassionate care, helping patients experience less pain to improve the healing process.

Dr. Zhang received his doctor of osteopathic medicine from New York Institute of Technology College of Osteopathic Medicine, went on to complete his anesthesiology residency at Tulane University School of Medicine and a fellowship in pain medicine at New York University School of Medicine.

A presenter at the 2018 World Congress on Regional Anesthesia and Pain Medicine, Dr. Zhang shared his knowledge on the topic of Recurrent Intrathecal Pump Site Hematoma in Patient on Therapeutic Enosaparin. He also presented at the North American Neuromodulation Society Annual Meeting and numerous addition national conferences.

As a resident at Tulane, he twice won the Humanism in Anesthesiology Award for his quality patient care. As a volunteer, he served as Quality Improvement Project Contributor with the Institute for Healthcare Improvement National Forum on Quality Improvement in Healthcare.

In his free time, Dr. Zhang enjoys live music, cooking and traveling.


English and Mandarin (Chinese)


  • Pain Management


Medical School

NYIT College of Osteopathic Medicine


Tulane Medical Center


New York University/Hospital for Joint Disease

Published Work

Zhang S, Foldes P (2016).PBLD 30 Epidural and Peripheral Nerve Catheter Troubleshooting. Anesthesia Education Toolbox:

Zhang S, Weed J (2016) PBLD 18 Management of the Geriatric Patient Presenting for Ambulatory Surgery. Anesthesia Education Toolbox:

D'Amore, J., O'Donnell, M. B., Patel, S., Soohoo, D., Zhang, S., DeCicco, S., Gong, J., Drumheller, B., Ward, M. F. (2009). 455: The Prevalence and Prognostic Value of Hyperglycemia and APACHE II Scores Among Adult Sepsis Patients in the Emergency Department. Annals of Emergency Medicine, 54(3), S143-S144.

Su, M., Soohoo, D., Lukin, M., Patel, S., Zhang, S., O'Donnell, M. B., Messina, M., Ward, M. (2009). 253: The CIN Study: Is Contrast-Induced Nephropathy a Problem in High-Risk Emergency Department Patients? Annals of Emergency Medicine, 54(3), S79.

O'Donnell M.B., Ward M.F., Patel S.J., Soohoo D., Zhang S., Siciliano G., Llovera I., and Akerman M. (2009). 430: The SAVED Study: A Six Year Consecutive Review of Factors Associated with Loss of Consciousness Among Sexual Assault Survivors in the Emergency Department. Annals of Emergency Medicine. 2009, Sep;54(3): S136.

Board Certifications

  • Anesthesiology - American Board of Anesthesiology


  • American Society of Anesthesiologists
  • Louisiana Society of Anesthesiologists
  • International Anesthesia Research Society
  • American Medical Association
  • American Osteopathic Association
  • North American Neuromodulation Society

If you are in need of emergency care, call 911.

The majority of the physicians on the Stamford Hospital Medical Staff are not employees or agents of the Hospital. They are independent practitioners who have been granted the privilege of using the Hospital's facilities for the care and treatment of their patients. This includes, but is not limited to, emergency department physicians, anesthesiologists, radiologists, surgeons, cardiologists, obstetricians, pathologists and other consultants who may treat patients.

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