Nasal and Laryngeal Endoscopy

An endoscopy of the larynx and nasal passages is a minimally invasive diagnostic procedure performed using a local, topical anesthetic. Endoscopy involves flexible camera, known as an endoscope, passing through the nostril to provide a detailed view of the nasal passages, sinuses and larynx. A video feed allows the doctor to complete a thorough evaluation of inside of the nasal cavity and larynx. The results are digitally recorded and reviewed with the patient immediately after the procedure and aid in diagnosis.

Nasal and Laryngeal Endoscopy Treatment

Diagnosis and Cancer Screening

A flexible endoscope is a valuable tool in the screening, diagnosis, and treatment planning for cancers occurring in the nose and throat. The endoscope is a device with either a fiber optic probe connected to a video camera, or a more contemporary digital model with a high-definition imaging sensor, giving better results. Either model permits the examination of tissue in the nasal passages and throat. The endoscope probe is of sufficient length to inspect the nose, throat, and voice box. Like the imaging probe, an endoscope has a side channel, allowing instruments to pass. For example, small tissue samples called biopsies may be performed using this side channel.

Los Angeles Center for Ear, Nose, Throat and Allergy

Otolaryngology located in Los Angeles, CA & Glendale, CA

The Los Angeles Center for Ear, Nose, Throat and Allergy boasts a team of dedicated healthcare professionals that is second to none, where physicians and support staff work tirelessly to provide patients with the highest possible level of care. Dr. Geoffrey B. Trenkle is a Southern California native who began his medical training at Western University of Health Sciences before heading to Michigan State University to further hone his area of specialty. He has traveled the country to train in a number of Otolaryngology specialties, before bringing those skills and expertise back to build his practice here in Los Angeles, California. Dr. Ahmed Maki embarked upon his medical career at Missouri's A. T. Still University of Health Sciences. After graduating at the top of his class, he sought additional training at Michigan State University and became a Board Certified surgeon specializing in procedures involving the head and neck. Together, Dr. Trenkle and Dr. Maki have built a thriving medical practice aimed at providing patients with a full range of services. 

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The Los Angeles Center for Ear, Nose, Throat and Allergy boasts a team of dedicated healthcare professionals that is second to none, where physicians and support staff work tirelessly to provide patients with the highest possible level of care. Dr. Geoffrey B. Trenkle is a Southern California native who began his medical training at Western University of Health Sciences before heading to Michigan State University to further hone his area of specialty. He has traveled the country to train in a number of Otolaryngology specialties, before bringing those skills and expertise back to build his practice here in Los Angeles, California. Dr. Ahmed Maki embarked upon his medical career at Missouri's A. T. Still University of Health Sciences. After graduating at the top of his class, he sought additional training at Michigan State University and became a Board Certified surgeon specializing in procedures involving the head and neck. Together, Dr. Trenkle and Dr. Maki have built a thriving medical practice aimed at providing patients with a full range of services. 


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What we offer

Services

Insurances

We participate with most local and many national insurance plans. However, it is your responsibility to understand whether your insurance has limits on the doctors you can see or the services you can receive. Please contact our billing office or call your insurance carrier should you have questions.

We are also contracted with over 40 medical groups. Click the button below for more information.

Insurance & Payment

Adventist Health
Aetna
AltaMed Senior BuenaCare (PACE)
Anthem Blue Cross
Blue Cross
Blue Shield
Care1st
CareMore
Cigna
Health Net
Humana
Multiplan, Inc.
Preferred IPA of CA
Regal Medical Group
United Healthcare
Our Team

We are here to help

  • Lauren  Trenkle
    Lauren Trenkle
    Office Manager
  • Brian  De La Rosa
    Brian De La Rosa
    Chief Operating Officer
  • Paul  Manciallas
    Paul Manciallas
    Head Medical Assistant
  • Melly  Arevalo
    Melly Arevalo
    Head Allergy Medical Assistant
Our Locations

Choose your preferred location

Testimonials

Words from our patients

  • Yelp

    "Dr. Trenkle is a BLESSING! I have had horrible sinus issues for the past 6 years, constant sinus infections that have kept my life very limited. Im so thankful."

    Joshua F.
  • Yelp

    "If anyone is in need of an ENT physician who truly cares about every patient and their experience at the doctor I give my highest rating to Dr. Trenkle."

    Ivan R.
  • Yelp

    "Geoffrey B. Trenkle is amazing! He's so friendly and patient. He takes his time to get to know you. I really recommend him! He is so worth your time :)"

    Viona J.
  • "I had a great experience. Everyone was very nice and the doctor was clear, friendly, and addressed all of my questions and concerns."

    Erika T.
  • "Loving, caring,and compassionate staff. Everyone made me feel very safe and comfortable right before during and after surgery."

    Tina R.
  • "This office is just amazing ! Customer service is awesome all the nurses and staff. And of course the doctors."

    Diana A.
  • "I really appreciate the staff because they took very good care of my daughter during her tonsil surgery. I am very happy with the way everything was taken care of."

    Alicia R.
  • "The help I got from the doctor was Amazing!! He really took his time and was an absolutely excellent experience!"

    Inas S.
  • "One of the best experiences I have had in the medical industry. The staff answered all my questions, the office is clean, everyone is very friendly and professional."

    Nicolas A.