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Why Choose Us?

Why Choose Us

At the Howard University Hospital Sleep Disorders Center, we are dedicated to utilizing the most advanced procedures and equipment to help patients overcome the physical, emotional and mental issues that accompany sleep disorders. Our physicians are nationally recognized and strive to provide patients with comprehensive treatments that accurately addresses their healthcare needs. Check out some of the things Patients Are Saying About Our Services.

Sleep Center Accreditations

The Howard University Hospital Sleep Disorders Center is accredited by the American Academy of Sleep Medicine (AASM). Achieving AASM accreditation demonstrates a sleep medicine provider’s commitment to high quality, patient-centered care and adherence to key standards.


Our Experts Are Ready To Help You Get A Good Night's Sleep

Meet Our Team Of Sleep Experts

At Howard University Hospital Sleep Disorders Center, we specialize in the diagnosis and treatment of sleep disorders. Our inter-disciplinary team of sleep experts will evaluate your sleep issues and create a treatment plan that is specific to your personalized care. We are fully committed to ensuring that you receive maximum benefit from your sleep treatment.

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Peter Whitesell, MD

Medical Director 

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Zara Martirosyan, MD

Sleep Medicine Physician 


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Ruta Habte 
Polysomnographic Technologist

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Liticia Greenfield

(PSR) Patient Service Representative

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Donald Campbell

(CAR 1) Call Associate Representative


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Shakia Jones
(CAR 2) Call Associate Representative


Lucila San José

Sleep Lab Clinical Coordinator


Ruth Tedla

Polysomnographic Technologist


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Yigardulish Degefu
Polysomnographic Technologist


Jessica Bonilla

(MA) Medical Assistant

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Wintana Tassie


Speak To A Sleep Expert Today

Get started today by contacting one of our sleep specialists who are ready to speak with you at your earliest convenience. Call us at 202-865-2122 to schedule an appointment or click on the red "Schedule A Consultation" tab below.

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