Summary

Dr. Gregory Clark is a neurologist specializing in sleep medicine who has been practicing for over four decades. He earned his medical degree from the University of Maryland School of Medicine and brings extensive expertise to his dual specialties of neurology and sleep disorders. Dr. Clark is fluent in both English and Spanish, allowing him to serve a diverse patient population.

Dr. Clark practices at the Pacific Sleep Program in Portland, Oregon, and maintains hospital privileges at Providence Saint Vincent Medical Center. His long-standing experience in sleep medicine makes him well-equipped to help patients with various sleep-related concerns and neurological conditions that may affect rest and sleep patterns. Patients have given him an average rating of 4.6 out of 5, reflecting their confidence in his care and expertise.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.6
  • 43 years of experience
  • 6 insurance plans accepted
  • speaks English, Spanish
  • University Of Maryland School Of Medicine
  • 1 written review
  • 2 specialties
  • 5 areas of expertise
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Location

Pacific Sleep Program

11790 Sw Barnes Rd Ste 330Portland, OR 97225
Mon8:00 am - 4:00 pm
Tue8:00 am - 4:00 pm
Wed8:00 am - 4:00 pm
Thu8:00 am - 4:00 pm
FriClosed
SatClosed
SunClosed

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Dr. Gregory Lynn Clark, MDDr. Alexa M LyonDr. Samuel Zachary SoslandDr. Bix Evalina Nikola Watson
NeurologyNeurologyNeurologyNeurology
Accepts New Patients
4.6 
43 Years of Experience 4 Years of Experience 2 Years of Experience 3 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish
Portland , ORPortland , ORPortland , ORPortland , OR
Med School: University Of Maryland School Of Medicine Med School: University Of Minnesota Medical School Med School: University Of Kansas School Of Medicine Med School: University Of Rochester School Of Medicine & Dentistry
Current Profile
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Insurance Plans Accepted by Dr. Gregory Lynn Clark

  • Accepts Medicare
  • Accepts Medicaid
  • Blue Cross Blue Shield
  • CareOregon
  • CareOregon - Medicaid
  • Humana
  • Optum Health
  • UnitedHealthcare

Medical Specialties

Dr. Gregory Lynn Clark has the following 2 specialties

Specialty Expertise

Dr. Gregory Lynn Clark has the following 5 areas of expertise

  • Alzheimer's Disease
  • Epilepsy
  • Migraine Disorders
  • Multiple Sclerosis (MS)
  • Sleep Medicine

Certifications, License, & Education

43 Years Experience

Education & Training

Medical School

Graduated from University Of Maryland School Of Medicine in 1983.

NPI Number

Dr. Clark's NPI number is 1225141823.

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Frequently Asked Questions

Is Dr. Gregory Clark accepting new patients?
Dr. Gregory Clark is accepting new patients on Vitals. View Dr. Gregory Clark's profile on Vitals to make an appointment.
Does Dr. Gregory Clark accept virtual/telehealth appointments?
Dr. Gregory Clark has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Gregory Clark accept my insurance?
You can see the insurance plans that Dr. Gregory Clark accepts on their Vitals profile.
Where is Dr. Gregory Clark's office located?
Dr. Gregory Clark's office is located at 11790 Sw Barnes Rd Ste 330, Portland, OR, 97225.
How can I make an appointment with Dr. Gregory Clark?
You can find contact information for Dr. Gregory Clark here on Vitals.

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