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Sleep Services

More than 80 different sleep disorders can interfere with your sleep and affect your quality of life. But how can you tell if you have an undiagnosed sleep disorder, or you just aren't getting to bed early enough? 


Our Sleep Services can help, with a full range of diagnostic tests and sleep studies guided by board-certified physicians.

If your primary care physician refers you, we'll perform the appropriate tests and give him or her the results.

Or if your insurance allows, you can make an appointment with us yourself and we'll provide whatever follow-up treatment you need.

Please read this before making an appointment.

Our providers

Jeffrey Bluhm, M.D., FCCP
Teng Ji, M.D.
Beenish Khwaja, D.O.
Poh Leng, M.D.
Joshua Ramseyer, M.D.
Jody Tate, M.D.
Marty Caudle, PA-C

Our locations

Legacy Good Samaritan Medical Center
(accredited by the American Academy of Sleep Medicine)
1015 N.W. 22nd Ave., Suite 315
Portland, OR 97210
Phone: 503-413-7540
Fax: 503-413-6919
Sleep DME Phone:  503-413-7543
Sleep DME Fax:  503-413-6248
Hours: M - F, 8 am - 5 pm

Legacy Meridian Park Medical Center
(accredited by the American Academy of Sleep Medicine)
19300 S.W. 65th Ave.
Tualatin, OR  97062
Phone: 503-692-7855
Hours: By appointment

Legacy Mount Hood Medical Center
Cascade Building
24700 S.E. Stark St.
(Mailing address is 24800 S.E. Stark St.)
Gresham, OR 97030
Phone: 503-674-1289
Fax: 503-413-5548
Hours: By appointment 

Legacy Salmon Creek Medical Center
2121 N.E. 139th St., Suite 400
Vancouver, WA 98686
Phone: 360-487-4707
Fax: 360-487-4709
Hours: By appointment

Randall Children's Sleep Medicine Clinic 
Legacy Emanuel Medical Center
501 N. Graham St. Suite 330A
Portland, OR 97227
Phone: 503-413-5240
Fax: 503-413-3621
Hours: By appointment