Summary

Dr. Gregory Clark is a neurologist with specialized expertise in sleep medicine who has been caring for patients for over four decades. He earned his medical degree from the University of Maryland School of Medicine and brings extensive knowledge to the diagnosis and treatment of neurological conditions and sleep disorders. Dr. Clark is fluent in both English and Spanish, allowing him to serve a diverse patient population.

Dr. Clark practices at Providence Saint Vincent Medical Center and sees patients at the Pacific Sleep Program in Portland, Oregon. He specializes in treating obstructive sleep apnea and other forms of sleep apnea, including sleep breathing disorders in children. His comprehensive approach helps patients understand their sleep patterns and develop effective treatment plans. Patients have given Dr. Clark an average rating of 4.6 stars on Vitals, reflecting their confidence in his care and expertise.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4.6
  • 43 years of experience
  • 6 insurance plans accepted
  • speaks Spanish, English
  • University Of Maryland School Of Medicine
  • 1 written review
  • 2 specialties
  • 5 areas of expertise
  • 2 board certifications
  • 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. Siegward Markus ElsasDr. William Steven HerzbergDr. Ara Samra
NeurologyNeurologyNeurologySleep Medicine
Accepts New Patients
4.6 
3.3 
43 Years of Experience 37 Years of Experience 14 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, English Speaks English Speaks English Speaks English
Portland , ORPortland , ORVancouver , WAPortland , OR
Med School: University Of Maryland School Of Medicine Med School: Stanford University Med School: University Central Del Caribe School Of Medicine
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

University Of Maryland School Of MedicineGraduated in 1983

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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.
What languages does Dr. Gregory Clark speak?
Dr. Gregory Clark speaks Spanish and English.
Does Dr. Gregory Clark accept my insurance?
You can see the insurance plans that Dr. Gregory Clark accepts on their Vitals profile.
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.
Which hospitals is Dr. Gregory Clark affiliated with?
Dr. Gregory Clark is affiliated with Providence Saint Vincent Medical Center.

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