Filters

Specialty
Additional Specialty
Distance
    Gender
    Insurance
    Availability
    Language
    Years of Experience
    Level of Expertise

    Last Updated: 10/30/2025

    Save doctors for later
    Sign Up
    Not sure about your diagnosis?
    Check Your Symptoms
    Already have a doctor?
    Find A Second Opinion

    MediFind found 40 doctor with experience in Drowsiness near Portland, OR. Of these, 29 are Experienced and 11 are Advanced.

    Location
    LocationClose
    40 providers found
      Advanced in Drowsiness

      Dr. Andrea L. Matsumura
      Sleep Medicine
      Advanced in Drowsiness

      Dr. Andrea L. Matsumura
      Sleep Medicine

      Cascadia Health

      847 Ne 19th Ave, Suite 100, 
      Portland, OR 
       (1.8 miles away)
      502-238-0769
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Andrea Matsumura is a Sleep Medicine provider in Portland, Oregon. Dr. Matsumura is rated as an Advanced provider by MediFind in the treatment of Drowsiness. Her top areas of expertise are Obstructive Sleep Apnea, Irregular Sleep-Wake Syndrome, Drowsiness, and Excessive Daytime Sleepiness. Dr. Matsumura is currently accepting new patients.

      Advanced in Drowsiness

      Dr. Candace N. Meinen
      Sleep Medicine
      Advanced in Drowsiness

      Dr. Candace N. Meinen
      Sleep Medicine
      9427 Sw Barnes Rd Ste 296, 
      Portland, OR 
       (4.5 miles away)
      503-297-3778
      Languages Spoken:
      English
      See accepted insurances

      Candace Meinen is a Sleep Medicine provider in Portland, Oregon. Dr. Meinen is rated as an Advanced provider by MediFind in the treatment of Drowsiness. Her top areas of expertise are Obstructive Sleep Apnea, Drowsiness, Excessive Daytime Sleepiness, and Central Sleep Apnea.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Advanced in Drowsiness

      Dr. Vanessa L. Peterson
      Sleep Medicine
      Advanced in Drowsiness

      Dr. Vanessa L. Peterson
      Sleep Medicine

      Legacy Clinics LLC

      2222 Nw Lovejoy St, Suite 411, 
      Portland, OR 
       (1.3 miles away)
      503-413-5702
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Vanessa Peterson is a Sleep Medicine provider in Portland, Oregon. Dr. Peterson is rated as an Advanced provider by MediFind in the treatment of Drowsiness. Her top areas of expertise are Obstructive Sleep Apnea, Central Sleep Apnea, Periodic Limb Movement Disorder, and Restless Legs Syndrome. Dr. Peterson is currently accepting new patients.

      Learn about our expert tiers
      Advanced in Drowsiness

      Dr. Jody H. Tate
      Sleep Medicine | Pulmonary Medicine
      Advanced in Drowsiness

      Dr. Jody H. Tate
      Sleep Medicine | Pulmonary Medicine

      Legacy Clinics LLC

      1130 Nw 22nd Ave, Suite 220, 
      Portland, OR 
       (1.4 miles away)
      503-413-8988
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Jody Tate is a Sleep Medicine specialist and a Pulmonary Medicine provider in Portland, Oregon. Dr. Tate is rated as an Advanced provider by MediFind in the treatment of Drowsiness. Her top areas of expertise are Obstructive Sleep Apnea, Drowsiness, Excessive Daytime Sleepiness, and Insomnia. Dr. Tate is currently accepting new patients.

      Advanced in Drowsiness

      Dr. Joshua A. Ramseyer
      Sleep Medicine | Neurology
      Advanced in Drowsiness

      Dr. Joshua A. Ramseyer
      Sleep Medicine | Neurology
      9427 Southwest Barnes Road, Suite 296, 
      Portland, OR 
       (4.5 miles away)
      503-297-3778
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Joshua Ramseyer is a Neurologist and a Sleep Medicine provider in Portland, Oregon. Dr. Ramseyer is rated as an Advanced provider by MediFind in the treatment of Drowsiness. His top areas of expertise are Obstructive Sleep Apnea, REM Behavior Disorder, Drowsiness, and Excessive Daytime Sleepiness. Dr. Ramseyer is currently accepting new patients.

      Experienced in Drowsiness

      Dr. Bryan C. Chitwood
      Family Medicine
      Experienced in Drowsiness

      Dr. Bryan C. Chitwood
      Family Medicine

      Portland Clinic

      800 Sw 13th Ave, 
      Portland, OR 
       (0.5 miles away)
      503-221-0161
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Bryan Chitwood is a primary care provider, practicing in Family Medicine in Portland, Oregon. Dr. Chitwood is rated as an Experienced provider by MediFind in the treatment of Drowsiness. His top areas of expertise are Gout, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension. Dr. Chitwood is currently accepting new patients.

      Experienced in Drowsiness

      Dr. David C. Chang
      Sleep Medicine
      Experienced in Drowsiness

      Dr. David C. Chang
      Sleep Medicine
      1919 Nw Lovejoy St, 
      Portland, OR 
       (1.2 miles away)
      Languages Spoken:
      English, Armenian, Mandarin, Russian
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      David Chang is a Sleep Medicine provider in Portland, Oregon. Dr. Chang is rated as an Experienced provider by MediFind in the treatment of Drowsiness. His top areas of expertise are Obstructive Sleep Apnea, Drowsiness, Excessive Daytime Sleepiness, and Insomnia. Dr. Chang is currently accepting new patients.

      Experienced in Drowsiness

      Dr. Gordon G. Still
      Pediatric Pulmonology | Pediatrics | Sleep Medicine
      Experienced in Drowsiness

      Dr. Gordon G. Still
      Pediatric Pulmonology | Pediatrics | Sleep Medicine

      University Professional Services

      3181 Sw Sam Jackson Park Rd, 
      Portland, OR 
       (1.3 miles away)
      503-494-8311
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Gordon Still is a Pediatric Pulmonologist and a Pediatrics provider in Portland, Oregon. Dr. Still is rated as an Experienced provider by MediFind in the treatment of Drowsiness. His top areas of expertise are Periodic Limb Movement Disorder, Sleepwalking (Somnambulism), Vocal Cord Dysfunction, and Trisomy 13. Dr. Still is currently accepting new patients.

      Experienced in Drowsiness

      Dr. Asha Singh
      Sleep Medicine | Neurology
      Experienced in Drowsiness

      Dr. Asha Singh
      Sleep Medicine | Neurology

      University Professional Services

      3181 Sw Sam Jackson Park Rd, 
      Portland, OR 
       (1.3 miles away)
      503-494-8311
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Asha Singh is a Sleep Medicine specialist and a Neurologist in Portland, Oregon. Dr. Singh is rated as an Experienced provider by MediFind in the treatment of Drowsiness. Her top areas of expertise are Obstructive Sleep Apnea, Central Sleep Apnea, REM Behavior Disorder, and Restless Legs Syndrome. Dr. Singh is currently accepting new patients.

      Experienced in Drowsiness

      Dr. Anas Rihawi
      Sleep Medicine
      Experienced in Drowsiness

      Dr. Anas Rihawi
      Sleep Medicine

      Oregon Sleep And Pulmonary LLC

      2228 Nw Pettygrove St, Suite 150, 
      Portland, OR 
       (1.5 miles away)
      503-288-5201
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Anas Rihawi is a Sleep Medicine provider in Portland, Oregon. Dr. Rihawi is rated as an Experienced provider by MediFind in the treatment of Drowsiness. His top areas of expertise are Obstructive Sleep Apnea, Irregular Sleep-Wake Syndrome, Excessive Daytime Sleepiness, and Drowsiness. Dr. Rihawi is currently accepting new patients.

      Experienced in Drowsiness

      Dr. Kaanchan S. Gangal
      Sleep Medicine
      Experienced in Drowsiness

      Dr. Kaanchan S. Gangal
      Sleep Medicine
      2228 Nw Pettygrove St, Suite 150, 
      Portland, OR 
       (1.5 miles away)
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Kaanchan Gangal is a Sleep Medicine provider in Portland, Oregon. Dr. Gangal is rated as an Experienced provider by MediFind in the treatment of Drowsiness. Her top areas of expertise are Obstructive Sleep Apnea, REM Behavior Disorder, Drowsiness, and Excessive Daytime Sleepiness. Dr. Gangal is currently accepting new patients.

      Experienced in Drowsiness

      Dr. Tracy L. Hansen
      Internal Medicine
      Experienced in Drowsiness

      Dr. Tracy L. Hansen
      Internal Medicine

      Broadway Medical Clinic Llp

      4212 Ne Broadway, 
      Portland, OR 
       (3.1 miles away)
      503-249-8787
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Tracy Hansen is a primary care provider, practicing in Internal Medicine in Portland, Oregon. Dr. Hansen is rated as an Experienced provider by MediFind in the treatment of Drowsiness. Her top areas of expertise are Menopause, Seasonal Affective Disorder (SAD), Vertigo, and Hyperhidrosis. Dr. Hansen is currently accepting new patients.

      Experienced in Drowsiness

      Dr. Eduardo A. Vides
      Internal Medicine
      Experienced in Drowsiness

      Dr. Eduardo A. Vides
      Internal Medicine

      Portland Clinic

      5005 Ne Sandy Blvd, 
      Portland, OR 
       (3.6 miles away)
      503-233-6940
      Languages Spoken:
      English, Spanish
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Eduardo Vides is a primary care provider, practicing in Internal Medicine in Portland, Oregon. Dr. Vides is rated as an Experienced provider by MediFind in the treatment of Drowsiness. His top areas of expertise are Folate Deficiency, Vitamin B12 Deficiency Anemia, Multiple Carboxylase Deficiency, and Subacute Combined Degeneration. Dr. Vides is currently accepting new patients.

      Experienced in Drowsiness

      Dr. Sarah L. Flowerday
      Family Medicine
      Experienced in Drowsiness

      Dr. Sarah L. Flowerday
      Family Medicine

      Portland Clinic

      5005 Ne Sandy Blvd, 
      Portland, OR 
       (3.6 miles away)
      503-233-6940
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Sarah Flowerday is a primary care provider, practicing in Family Medicine in Portland, Oregon. Dr. Flowerday is rated as an Experienced provider by MediFind in the treatment of Drowsiness. Her top areas of expertise are Hypothyroidism, Type 2 Diabetes (T2D), Generalized Anxiety Disorder (GAD), and Autosomal Recessive Hypotrichosis. Dr. Flowerday is currently accepting new patients.

      Advanced in Drowsiness

      Dr. Michael J. Lefor
      Intensive Care Medicine | Sleep Medicine
      Advanced in Drowsiness

      Dr. Michael J. Lefor
      Intensive Care Medicine | Sleep Medicine
      1111 Northeast 99th Avenue, Suite 200, 
      Portland, OR 
       (6.2 miles away)
      503-963-3030
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Michael Lefor is an Intensive Care Medicine specialist and a Sleep Medicine provider in Portland, Oregon. Dr. Lefor is rated as an Advanced provider by MediFind in the treatment of Drowsiness. His top areas of expertise are Obstructive Sleep Apnea, Drowsiness, Excessive Daytime Sleepiness, Central Sleep Apnea, and Gastrostomy. Dr. Lefor is currently accepting new patients.

      Experienced in Drowsiness

      Dr. William M. Bowerfind
      Sleep Medicine | Intensive Care Medicine
      Experienced in Drowsiness

      Dr. William M. Bowerfind
      Sleep Medicine | Intensive Care Medicine
      1111 Northeast 99th Avenue, Suite 200, 
      Portland, OR 
       (6.2 miles away)
      503-963-3030
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      William Bowerfind is a Sleep Medicine specialist and an Intensive Care Medicine provider in Portland, Oregon. Dr. Bowerfind is rated as an Experienced provider by MediFind in the treatment of Drowsiness. His top areas of expertise are Obstructive Sleep Apnea, Drowsiness, Excessive Daytime Sleepiness, Nontuberculous Mycobacterial Lung Disease, and Gastrostomy. Dr. Bowerfind is currently accepting new patients.

      Advanced in Drowsiness

      Dr. Steven P. Hill
      Neurology | Sleep Medicine
      Advanced in Drowsiness

      Dr. Steven P. Hill
      Neurology | Sleep Medicine

      The Vancouver Clinic Inc Ps

      700 Ne 87th Ave, 
      Vancouver, WA 
       (8.9 miles away)
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Steven Hill is a Neurologist and a Sleep Medicine provider in Vancouver, Washington. Dr. Hill is rated as an Advanced provider by MediFind in the treatment of Drowsiness. His top areas of expertise are Drowsiness, Excessive Daytime Sleepiness, Obstructive Sleep Apnea, and CAPOS Syndrome. Dr. Hill is currently accepting new patients.

      Advanced in Drowsiness

      Dr. Muhammad H. Riaz
      Family Medicine | Hospital Medicine | Sleep Medicine
      Advanced in Drowsiness

      Dr. Muhammad H. Riaz
      Family Medicine | Hospital Medicine | Sleep Medicine

      South Sound Inpatient Physicians PLLC

      400 Ne Mother Joseph Pl, 
      Vancouver, WA 
       (8.9 miles away)
      360-514-3727
      Languages Spoken:
      English, Hindi, Punjabi, Spanish, Urdu
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Muhammad Riaz is a Hospital Medicine specialist and a Sleep Medicine provider in Vancouver, Washington. Dr. Riaz is rated as an Advanced provider by MediFind in the treatment of Drowsiness. His top areas of expertise are Obstructive Sleep Apnea, Central Sleep Apnea, Drowsiness, and Excessive Daytime Sleepiness. Dr. Riaz is currently accepting new patients.

      Advanced in Drowsiness

      Dr. Marlene E. Dietrich
      Neurology | Sleep Medicine
      Advanced in Drowsiness

      Dr. Marlene E. Dietrich
      Neurology | Sleep Medicine

      Peacehealth

      505 Ne 87th Ave, 
      Vancouver, WA 
       (8.9 miles away)
      Languages Spoken:
      English, Castilian, Hungarian, Polish, Spanish, Vietnamese
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Marlene Dietrich is a Neurologist and a Sleep Medicine provider in Vancouver, Washington. Dr. Dietrich is rated as an Advanced provider by MediFind in the treatment of Drowsiness. Her top areas of expertise are Obstructive Sleep Apnea, Periodic Limb Movement Disorder, REM Behavior Disorder, and Drowsiness. Dr. Dietrich is currently accepting new patients.

      Experienced in Drowsiness

      Dr. Chad C. Hagen
      Sleep Medicine | Geriatrics
      Experienced in Drowsiness

      Dr. Chad C. Hagen
      Sleep Medicine | Geriatrics

      Portland Adventist Medical Center

      10201 Se Main St, Suite 29, 
      Portland, OR 
       (5.8 miles away)
      503-261-4475
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Chad Hagen is a Sleep Medicine specialist and a Geriatrics provider in Portland, Oregon. Dr. Hagen is rated as an Experienced provider by MediFind in the treatment of Drowsiness. His top areas of expertise are Central Sleep Apnea, Obstructive Sleep Apnea, REM Behavior Disorder, and Insomnia. Dr. Hagen is currently accepting new patients.

      Showing 1-20 of 40

      Last Updated: 10/30/2025

      What is the definition of Drowsiness?

      Drowsiness refers to feeling more sleepy than normal during the day. People who are drowsy may fall asleep when they do not want to or at times which can lead to safety concerns.

      When should I see a Drowsiness doctor near Portland, OR?

      There are various reasons why you may want to see a specialist, such as: 

      • Your primary care provider recommends it. 
      • Your condition requires expert knowledge and specialized care. 
      • Your symptoms persist or worsen despite treatment. 
      • You need specialized testing or procedures. 
      • You want a second opinion.  

      What should I consider when choosing a Drowsiness doctor near Portland, OR?

      It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

      How do I find the best Drowsiness doctor near Portland, OR?

      You can find a Drowsiness doctor in any of the 10 largest U.S. cities by clicking below:

      Drowsiness doctor near New York, NY
      Drowsiness doctor near Los Angeles, CA
      Drowsiness doctor near Chicago, IL
      Drowsiness doctor near Houston, TX
      Drowsiness doctor near Phoenix, AZ
      Drowsiness doctor near Philadelphia, PA
      Drowsiness doctor near Atlanta, GA
      Drowsiness doctor near Boston, MA
      Drowsiness doctor near Dallas, TX
      Drowsiness doctor near San Jose, CA

      How does MediFind rank Drowsiness doctors near Portland, OR?

      MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

      What types of insurance are accepted by Drowsiness doctors near Portland, OR?

      Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

      How can I book an appointment online with a Drowsiness doctor near Portland, OR?

      MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the Drowsiness doctor search results page. 

      Why is it important to get a second opinion from a different Drowsiness doctor?

      Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

      How can I prepare for my appointment with a Drowsiness doctor near Portland, OR?

      Prepare for your appointment by gathering the following items: 

      • Copies of medical records (dating back at least one year) 
      • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
      • Family history of disease 
      • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
      • Allergies to medications, food, latex, insects, etc.  
      • List of questions and concerns 
      • Your insurance card 

      You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

      What questions should I ask my Drowsiness doctor?

      Here are some sample questions: 

      • Can you explain in simple terms what this condition is and how it’s treated? 
      • What symptoms or side effects should I watch for? 
      • What tests will be involved, and when can I expect results? 
      • Are there other specialists I need to see? 
      • What’s the best way to reach you if I have follow-up questions? 

      How can I learn about the latest clinical trials and research advances my Drowsiness doctor may know about?

      MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

      MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

      Can I filter my search to show male or female Drowsiness doctors near Portland, OR?

      Look for the filter feature on the left side of the Drowsiness doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

      Can I filter my search to find a Drowsiness doctor that offers video calls?

      Look for the filter feature on the left-side of the Drowsiness doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

      Reviewed on: 11/11/24  

      By: MediFind Medical Staff 

      Read more about our Content Policy. 

      More Drowsiness Doctors by city