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Call Today Columbia Olney

Contact & Locations

The friendly staff at Comprehensive ENT welcomes your call and looks forward to serving you. If you have any questions about our ear, nose, and throat services, or to schedule an appointment with Dr. Steven Shimoura, call the office most convenient for you: Olney, Maryland at (301) 570-1333 or Columbia, Maryland at (410) 740-0072.


Comprehensive ENT

Olney, Maryland Office Details
Columbia, Maryland Office Details

Medical Emergencies

In the event of a life-threatening medical emergency, call emergency medical services at 911 immediately. DO NOT WAIT! Inform the emergency room staff that you are a patient of Dr. Shimoura and they will contact us.

After Hours Urgent Medical Needs

If you have an urgent medical need and need to talk to Dr. Shimoura after our regular hours, please call our office at (301) 570-1333. A doctor is on-call 24 hours a day. Your call will be returned promptly.

Hospital Affiliations

Dr. Steven Shimoura at Comprehensive ENT is affiliated with Montgomery General Hospital.

Prescription Requests

Prescriptions and refills for established patients of Comprehensive ENT are routinely issued during our regular office hours (see above). You can make your request by calling our offices at (301) 570-1333 in Olney, Maryland or (410) 740-0072 in Columbia. 

No refills are issued during the evenings, weekends, or holidays, as the doctor does not have access to your medical records during those times. It is helpful to anticipate your refill needs to avoid an interruption in your medication therapy.