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Meet Our Team

Century ENT believes in providing comprehensive care for our patients and exceptional patient experience. Our providers are experts in all aspects of Otolaryngology. We have extensive experience and training in Rhinology, Otology, Head and Neck Oncology, Reconstructive Surgery, and Audiology.

Elliot Koo, MD

Head & Neck Oncology & Reconstructive Surgery

Care Philosophy

“When it comes to your health, you deserve personalized, compassionate, and expert care that puts your needs first. Conditions affecting the head and neck can be overwhelming, impacting how you breathe, speak, eat, and feel every day. My goal is to provide the highest level of specialized ENT and head & neck surgical care while ensuring you feel heard, informed, and confident in your treatment plan. Whether you’re dealing with chronic sinus issues, thyroid concerns, voice changes, or a complex head and neck condition, I take the time to understand your concerns and create a treatment approach tailored to you.”

Background

Born and raised in New York, Dr. Elliot Koo discovered his passion for otolaryngology early in his medical training, drawn to the specialty’s anatomy, problem-solving nature, and its ability to make a direct impact on patients’ lives. He is committed to delivering university-level care in a community setting, ensuring that patients across the Chicagoland region receive the highest standard of treatment with a personalized approach.

Dr. Koo completed his residency in Otolaryngology-Head & Neck Surgery at the University of Illinois at Chicago, where he gained extensive experience managing a wide range of ENT conditions. To further refine his expertise, he pursued a fellowship in Head & Neck Oncology and Microvascular Reconstructive Surgery at the University of Toronto, training at Toronto General Hospital, ranked #3 in the world by Newsweek’s World’s Best Hospitals 2024.

An internationally published physician, Dr. Koo has contributed to advancements in otolaryngology, head and neck cancer, and reconstructive surgery. His research and clinical work reflect his dedication to innovation, evidence-based care, and improving patient outcomes.

Outside of medicine, Dr. Koo enjoys traveling, hiking, playing soccer, music, and staying active through exercise.

Clinical Expertise

  • Head & Neck Cancer Surgery (Throat Cancer, Laryngeal Cancer, Oral Cancer, Thyroid Cancer)
  • Skin Cancer
  • Microvascular Free Flap Reconstruction
  • Thyroid & Parathyroid Minimally Invasive Surgery
  • Radiofrequency ablation of Thyroid Nodules (Non-surgical treatment)
  • Salivary Gland Disease
  • Transoral Robotic Surgery (Da Vinci Xi & SP) 

General Otolaryngology

  • Chronic Sinusitis & Nasal Polyps
  • Nasal Congestion & Allergies
  • Deviated Septum & Nasal Breathing Issues
  • Sinus surgery
  • Facial Trauma
  • Sleep Apnea Surgery
  • Adenoid and Tonsil Surgery
  • Hearing & Balance Disorders

Education

Undergraduate Degree
The George Washington University, Washington, D.C.

Master of Science
Eastern Virginia Medical School, Norfolk, VA

Medical School
Eastern Virginia Medical School, Norfolk, VA

Residency
Otolaryngology-Head & Neck Surgery, University of Illinois at Chicago, Chicago, IL

Fellowship
Head & Neck Oncology, Microvascular Reconstruction, University of Toronto, Toronto, ON

Practice Locations

Orland Park

Hospital Affiliations

Advocate Christ Medical Center
Northwestern Palos Hospital
Advocate Good Samaritan Hospital
Tinley Woods Surgery Center
Palos Surgicenter

Language Spoken

English, Spanish

Medical Societies