Karen Fann, DO

Otolaryngology
Karen Fann image
4.7 out of 5, 
El Camino Health Medical Network
Accepting new patients

ENT Sobrato

2495 Hospital Dr, Ste 450 & 460
Mountain View, CA 94040

Dr. Karen Fann is an ear, nose and throat (ENT) surgeon. She strives to meet her patients' needs and says, "Nothing makes me happier than when my patients feel better, feel happier and feel cared for."


Her comprehensive services include general ENT care in adults and children: hearing loss, ear infections, and tinnitus; allergies and diseases of the nose and sinuses with medication and surgery, including balloon sinuplasty; swallowing difficulties, hoarseness, head and neck tumors, and sleep apnea.


Dr. Fann received her medical degree from Des Moines University College of Osteopathic Medicine and completed her residency at Grandview Medical Center in Ohio. She holds board certifications in otolaryngology and facialplastic surgery through the American Osteopathic Colleges of Ophthalmology and Otolaryngology - Head and Neck Surgery.


In addition to English, she speaks fluent Mandarin Chinese. Outside her practice, Dr. Fann has a passion for learning about and experiencing different cultures, especially food, art and philosophy.

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Verified Reviews

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.
4.7 out of 5
279 ratings,
36 reviews
5/25/2025
Dr Fann is a caring and knowledgeable provider
5/18/2025
Dr Karen Fann is an excellent doctor. She is very patient, friendly and knowledgeable. She takes time to listen to our concerns and answer all our questions.
5/17/2025
Dr Fann was very knowledgeable and caring. She even took the extra step to write everything down for me to remember.
5/9/2025
Dr Fann is a professional and knowledgeable Physician. Her patient quickly trust the medical advice that she is providing.
5/2/2025
She is brilliant, amazing, very clear, patient, knowledgeable, personable, answered all questions, explained various nuances with the help of diagrams and and even explain the video on the screen when she was inspecting my nose.

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Map & Directions

ENT Sobrato

2495 Hospital Dr, Ste 450 & 460 Mountain View, CA 94040
Monday - Friday

8:00 am - 5:00 pm

Saturday - Sunday

Closed