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  • Otolaryngology-Head & Neck Surgery
  • Accepting new patients
  • 38 years of experience
  • Mid Michigan Ear Nose And Throat 1500 Abbot Rd Ste 400, East Lansing, MI 48823
  • (517) 332-0100

Brief Intro

Dr. Hennessey graduated from the Georgetown University School of Medicine,Georgetown University School of Medicine in 1987. He works in East Lansing, MI and 2 other locations and specializes in Otolaryngology-Head & Neck Surgery. Dr. Hennessey is affiliated with Sparrow Eaton Hospital.

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Education Background

MEDICAL SCHOOL

Georgetown University School Of Medicine - 2007

Georgetown University School Of Medicine - 1987

Languages Spoken

  • English
  • Spanish

Location & Hours

  • Mid-Michigan Ear Nose & Throat
  • 1500 Abbot Rd Ste 400, East Lansing, MI 48823
  • Mon:8:00 am - 5:00 pm
    Tue:8:00 am - 5:00 pm
    Wed:8:00 am - 5:00 pm
    Thu:8:00 am - 5:00 pm
    Fri:8:00 am - 5:00 pm
    Sat:Closed
    Sun:Closed

Specialties Treated

  • Otolaryngology-Head & Neck Surgery

Conditions Addressed

  • Otitis Media
  • Deviated Nasal Septum
  • Acute Sinusitis
  • Obstructive Sleep Apnea
  • Allergic Rhinitis
  • Benign Paroxysmal Positional Vertigo
  • Chronic Sinusitis
  • Acute Upper Respiratory Tract Infections
  • Hearing Loss
  • Acute Pharyngitis
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Procedures Performed

  • Inner Ear Tests
  • Hearing Evaluation

Insurance Accepted

* Insurance information may change frequently. Please verify directly with the provider (doctor/clinic).

  • McLaren Health Plan
  • Medicare
  • Cancer 33
  • Cardiology, Heart & Vascular Surgery 30
  • Orthopedics 48
  • Neurology & Neurosurgery 40
  • Gastroenterology & GI Surgery 48
  • Pulmonology & Lung Surgery 53
  • Diabetes & Endocrinology 21
  • Children's Hospital 7
  • Urology 49
  • Psychiatry 51
  • Geriatrics 51
  • Rehabilitation 38
  • Obsterics & Gynecology 6
  • Ophthalmology 1
  • Ear, Nose & Throat 4
  • Rheumatology 1
  • Long Term Care 11
  • Maternity Care (Uncomplicated Pregnancy) 33