Nicole R. O'malley, MD | Bellevue, WA | Sleep Specialist

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Dr. O'Malley is fellowship-trained and board-certified in sleep medicine and board-certified in family medicine. She loves the complexity and diversity of sleep medicine and finds it rewarding to collaborate with patients on their sleep journey.

accepting new patients
4.7

19 Ratings
12 years of experience
41 insurance plans accepted
speaks English
University of Kansas Medical Center
19 written reviews
1 award
1 specialty
6 areas of expertise
2 board certifications
1 hospital affiliation
1 office location
Female

Patients express strong admiration for Dr. Nicole Renee O'Malley's compassion, professionalism, and knowledge, highlighting her ability to listen and provide valuable solutions without rushing appointments. Praise is also given for her approachable nature and effective communication, making her a highly recommended physician for sleep-related concerns. Despite the overwhelmingly positive feedback, some reviews noted minor issues with the telemedicine pre-visit questionnaires, though these did not detract significantly from the overall positive patient experience.

AI-generated from the text of patient reviews

19 ratings & reviews

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Showing 1 to 10 of 19 reviews

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Of all the doctors that I see Dr O'Malley is by far the most compassionate, professional, doctor. She makes me feel as though she values me as a patient and I would continue to recommend her to anybody looking for a doctor to take care of their sleep problems. She should be the standard for all doctors at the Sleep Clinic as Nobody Does it Better

March 27th, 2026 | Source: Partner

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Dr O'Malley is great, my only issue is with the implementation of the telemedicine pre-visit questionnaires.

March 12th, 2026 | Source: Partner

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Dr. O'Malley is very helpful, approachable and kind. Also knowledgeable.

March 10th, 2026 | Source: Partner

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I commented before Dr. O'Malley made it a productive & pleasurable visit.

January 30th, 2026 | Source: Partner

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Brief visit - dr. very nice. Medicare requires yearly in person visit which was without any complications & no problems to discuss.

November 24th, 2025 | Source: Partner

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Dr O'Malley is excellent. Listens to the issues I am experiencing and comes up with some solutions. I don't feelRushed when I'm there , which is a nice change from other offices

November 22nd, 2025 | Source: Partner

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Everyone is so great at the sleep clinic!

October 17th, 2025 | Source: Partner

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Excellent!!!

June 25th, 2025 | Source: Partner

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Dr. O'Malley was very acknowledgeable and comforting.

June 18th, 2025 | Source: Partner

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All good!

May 30th, 2025 | Source: Partner

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Overlake Clinics Sleep Medicine

1100 112th Ave NE Ste 320Bellevue, WA 98004

Tel: (425) 289-3000

Mon8:30 am - 5:00 pm

Tue8:30 am - 5:00 pm

Wed8:30 am - 5:00 pm

Thu8:30 am - 5:00 pm

Fri8:30 am - 5:00 pm

SatClosed

SunClosed


Nicole R O'malley, MD	Dr. Justin Blaty, MD	Dr. Ian Lee	Dr. Jacqueline Jennifer Wong
Sleep Medicine	Sleep Medicine	Sleep Medicine	Dentistry
Accepts New Patients			Accepts New Patients
4.7 (19 Ratings)	0 (0 Ratings)	0 (0 Ratings)	0 (0 Ratings)
12 Years of Experience	8 Years of Experience	10 Years of Experience	10 Years of Experience
No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option
Speaks English			Speaks English, Mandarin
Bellevue , WA	Seattle , WA	Seattle , WA	Seattle , WA
Med School: Saba School of Medicine (Graduate School)	Med School: Michigan State University College Of Human Medicine	Med School: St Louis University School Of Medicine	Med School: Univeristy of Washington
Current Profile	View Profile	View Profile	View Profile

Search for your insurance and plan

Sleep Medicine

Check-up
Contraception
Family Planning
Immunization
Influenza
Weight Loss

Nicole R O'malley holds an expired medical license in the state of Washington.

Medical License

Medical Doctor with an expired medical license in the state of Washington that expired in 2025.

Education & Training

Fellowship

Completed their fellowship at University of Kansas Medical Center in 2021.

Residency

Completed their residency at University of Kansas Medical Center in 2017 and University of Kansas Medical Center in 2015.

Medical School

Graduated from Saba School of Medicine (Graduate School) in 2014 and Saba School of Medicine (Medical Education) in 2014.

NPI Number

Nicole R O'malley's NPI number is 1558775486.

Imelda C Cheng
Nurse Practitioner
| Kirkland, WA
(0)
Shay Jackman
Sleep Medicine
| Seattle, WA
(0)
Lisa A Musso
Sleep Medicine
| Seattle, WA
(0)
Dr. Vidhi Kapoor, MD
Sleep Medicine
15 Years Exp | Seattle, WA
(0)
Birgit Pedersen Weeks
Nurse Practitioner
| EDMONDS, WA
(0)
Dr. Jane Yumin Xie, MD
Sleep Medicine
41 Years Exp | Issaquah, WA
(1)
Dr. Craig Alan Brooker, MD
Neurology
20 Years Exp | Bellevue, WA
(7)
Dr. Henry Su, MD
Pulmonology
31 Years Exp | Kirkland, WA
(0)
Dr. Yei Lim Cho
Family Medicine
20 Years Exp | Seattle, WA
(0)
Dr. Justina Marie Gamache, MD
Sleep Medicine
11 Years Exp | Seattle, WA
(0)

Is Nicole O'malley accepting new patients?: Nicole O'malley is accepting new patients on Vitals. View Nicole O'malley's profile on Vitals to make an appointment.
What languages does Nicole O'malley speak?: Nicole O'malley speaks English.
Does Nicole O'malley accept my insurance?: You can see the insurance plans that Nicole O'malley accepts on their Vitals profile.
Which hospitals is Nicole O'malley affiliated with?: Nicole O'malley is affiliated with The University Of Kansas Health System.
How can I make an appointment with Nicole O'malley?: You can find contact information for Nicole O'malley here on Vitals.

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