Ear, Nose, and Throat (ENT) & Audiology

Ear, Nose and Throat

Advanced Care for the Ear, Nose and Throat

Otolaryngologists or ear, nose and throat (ENT) doctors are trained in the medical and surgical management of diseases and disorders of the ear, nose and throat, as well as the head and neck. For adults and children with problems affecting the ears, nose and throat, Weiss Memorial Hospital ENT specialists can provide extensive diagnostic evaluation of your condition or disorder and employ innovative treatment approaches that minimize complications and side effects.

Audiology is the testing and management of hearing and balance problems in people of all ages. Clinical audiologists specialize in the treatment of hearing disorders. They measure and evaluate the ability of adults and children to hear sounds. Audiologists conduct hearing evaluations, test for middle ear disease, treat people with balance problems and fit hearing aids.


Conditions We Treat


  • Hearing loss
  • Ear infections
  • Balance disorders
  • Ear noise (tinnitus)
  • Nerve pain
  • Facial and cranial nerve disorders
  • Birth (congenital) disorders involving the inner and outer ear


  • Nasal cavity and sinuses, including chronic sinusitis
  • Allergies, including immunotherapy (allergy shots)
  • Sense of smell
  • Breathing
  • Appearance of nose
  • Stuffy nose and nose bleeding


  • Obstructive sleep apnea
  • Snoring
  • Larynx
  • Esophagus
  • Voice and swallowing disorders including a sore throat and hoarseness
  • Swallowing disorders
  • Gastroesophageal reflux disease (GERD)

Head and Neck

  • Infectious diseases
  • Benign and malignant tumors of the neck, including thyroid and parathyroid
  • Facial trauma
  • Deformities of the face
  • Plastic and reconstructive surgery, including a deviated septum, rhinoplasty (nose), face lift, cleft palate, and drooping eyelids

ENT Clinic at Weiss

The ENT clinic at Weiss provides the full range of ENT services, including outpatient surgery and procedures focused on improving breathing and alleviating nasal obstruction.

Chicago Health Medical Group otolaryngologist Evan S. Greenbaum, MD, sees patients on Tuesdays and Thursdays in the ENT clinic located on the sixth floor, suite C6500, C elevator.

Appointments can be made by calling (773) 564-5797.

Meet Our Team

Evan S. Greenbaum, MD.

Evan S. Greenbaum, MD.


Evan S. Greenbaum, MD, is a board-certified otolaryngologist with expertise in treating disorders of the ear, nose, and throat (ENT). Dr. Greenbaum’s philosophy of care is to do the right thing, at the right time, for the right reason. He treats each patient as he would a family member, with compassion and honesty.

Dr. Greenbaum’s special interests include endocrine surgery, salivary surgery, head and neck cancer, cutaneous cancer of the head and neck, breathing disorders, nasal obstruction, and voice changes. At Weiss Memorial Hospital, he provides outpatient surgery and clinic-based procedures focused on improving breathing and alleviating nasal obstruction.

Dr. Greenbaum earned his medical degree from Loyola University Stritch School of Medicine, Maywood, IL, and completed his residency at Loyola University Medical Center, Chicago, IL. He went on to complete a fellowship in head and neck surgical oncology and microvascular reconstruction at Case Western Reserve University/ University Hospitals Cleveland Medical Center. Additionally, Dr. Greenbaum serves as an assistant professor, Northwestern University Feinberg School of Medicine, Chicago, IL and oversees residents at John H. Stroger Hospital of Cook County.

He is a fellow of the American College of Surgeons and a member of the American Head and Neck Society and Chicago Laryngological and Otological Society. Published numerous times in scientific journals, Dr. Greenbaum’s research focuses on improving care and clinical outcomes.