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Courtland N Kouassiaman

Courtland N Kouassiaman, MD

Sleep Medicine

Accepting New Patients

Highlights

Age Groups Seen

  • Adult 21-65
  • Older Adult >65

Languages

  • English

Gender

Male

About

Care Philosophy

I have a passion for helping patients achieve better rest and overall well-being. After serving in the Army, I transitioned to civilian practice, bringing my expertise and commitment to patient care in the Midwest.

Personal Statement

I am originally from Michigan, and I am excited to be back in familiar surroundings. Outside of work, I enjoy weightlifting, traveling and making lasting memories with my wife and three children. 

Locations

  1. Emplify Health Marinette Sleep Clinic

Expertise

Education

  • Fellowship: Wilford Hall Medical Center, Sleep Medicine, 2022
  • Residency: William Beaumont Army Medical Center, Internal Medicine, 2021
  • Doctor of Medicine: Howard University College of Medicine, 2017

Board Certifications

  • Sleep Medicine: American Board of Internal Medicine, 2023
  • Internal Medicine: American Board of Internal Medicine, 2021

Insurance

Search plans
  • Aetna-Medicare Advantage
  • Allstate Benefits f/k/a Allied Beneifts
  • Anthem Blue Cross/Blue Shield - HMO, PPO, Blue Priority, Medicare Advantage and Medicaid
  • Aspirus Health Plan
  • BCBS MI (Upper Peninsula clinics only)
  • Care Wisconsin
  • Children's Community Health Plan Medicaid and Marketplace
  • Cigna
  • CommonGround Healthcare
  • Community Care Inc.
  • Evernorth Behavioral Health
  • Exceedent
  • First Health
  • Galaxy Health Network
  • Health Partners - Robin
  • Health Payment Systems
  • Health Smart
  • HealthEOS
  • Humana/Choicecare - HMO, PPO and Medicare Advantage
  • Inclusa
  • Independent Care (ICare)-Medicare Advantage
  • Lakeland Care
  • Managed Health Services-Medicaid
  • Medicare
  • MI Medicaid (Upper Michigan and clinics in Wisconsin counties adjoining MI border)
  • Molina Healthcare-Medicaid only
  • Multiplan
  • My Choice Wisconsin
  • Network Health Plan - Commercial and Medicare Advantage
  • Optum Behavioral Health
  • Preferred One
  • Security Health Plan - Medicaid
  • Three Rivers Provider Network
  • Tricare
  • Trilogy - Commercial
  • United Healthcare - HMO, PPO, UMR, Medicare Advantage, and Medicaid
  • UPHP-Commercial, Medicaid (Upper Michigan and select Northern WI clinics)
  • WEA Trust Preferred
  • WI Medicaid
  • WPS Health Insurance
  • WPS Health Plan
  • Zelis

Reviews

4.8 of 5 stars

167 Ratings, 30 Reviews

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

Search reviews
    5 out of 5 stars
    Reviewed on 7/17/2026

    I would like to say that I am always treated very well. the Doctors are always friendly and ask me if I would like to ask them questions. If I need something explained to me, they never treat me like I'm taking their time. they are happy to explain, and treat me with respect .

    4 out of 5 stars
    Reviewed on 7/13/2026

    I was lucky to get my appointment because of a cancellation otherwise would of needed to wait 3 months which is a long time

    5 out of 5 stars
    Reviewed on 7/6/2026

    The Dr. covered info about mouth device, travel apnea machine & the current info on all devices.

    5 out of 5 stars
    Reviewed on 6/29/2026

    Dr K was very kind and listened very well to me. I would definitely recommend him.

    5 out of 5 stars
    Reviewed on 6/29/2026

    The check-in process in the lobby was terrible. Fortunately, there were some helpful people, but the kiosk didn't work for me, and then I had to wait in a long line, so check-in was a mess. And the other thing that I have a problem with is that the doctor said people would be calling me, and it's been several days now, and they haven't gotten back to me or through MyChart to tell me the next steps for dermatology or for a dental visit referral. Anyway, that's it. Thanks.

    5 out of 5 stars
    Reviewed on 6/9/2026

    everything went well, I have another appointment coming up.

    5 out of 5 stars
    Reviewed on 6/1/2026

    I've worn my sleep aid every night since my appointment with Dr. K. I have a noticeable higher energy level. Im looking forward to learn what Bellin Health weight loss program will inspire.

    5 out of 5 stars
    Reviewed on 5/18/2026

    My visit went very well, and I'm looking forward to continuing the process of diagnosing sleep apnea and treatment, as necessary. One step at a time!

    5 out of 5 stars
    Reviewed on 5/21/2026

    Great Care Team

    5 out of 5 stars
    Reviewed on 5/21/2026

    My only complaint is MyChart. Never loads and always have to highlight and "enter" again. Also why do I have to fill out information on home computer only to do it again when checking in at Bellin Hospital?

    4 out of 5 stars
    Reviewed on 5/11/2026

    Why do you ask people to please check in at home when you just have them do everything over again when they get there?

    5 out of 5 stars
    Reviewed on 5/11/2026

    Too many questions for check=in process!

    5 out of 5 stars
    Reviewed on 5/11/2026

    Dr.K was very nice and knowledgeable about the questions I asked and how I was doing with my Cpap machine!

    5 out of 5 stars
    Reviewed on 5/11/2026

    Everyone was super no complaints ?

    4 out of 5 stars
    Reviewed on 5/4/2026

    It isn't just this experience, its just medical professionals as a whole. I wish they wouldn't just suggest a medication for every problem. Like maybe there is something else, a lab value that can be corrected with something other than a med? A prescription for a lifestyle change? The medication for every symptom thing is kind of depressing.

    5 out of 5 stars
    Reviewed on 5/1/2026

    New Dr. to me, and he was extremely pleasant and kind.

    5 out of 5 stars
    Reviewed on 5/1/2026

    Nice work Bellin

    5 out of 5 stars
    Reviewed on 4/27/2026

    Dr. Kouassiaman was phenomenal. I'm finally getting answers that I've been looking for for a long time. I felt heard, understood, and all my concerns were addressed. I trust him with my care and am so glad I was able to see him.

    5 out of 5 stars
    Reviewed on 4/14/2026

    Excellent. Dr.K was phenomenal. Answered every question and concern i had.

    5 out of 5 stars
    Reviewed on 4/13/2026

    Dr K took the time to explain sleep apnea to me in very easy to understand language. I felt like he took plenty of time with me and was very congenial.

    5 out of 5 stars
    Reviewed on 4/13/2026

    I was double billed at check in for my co-pay.

    5 out of 5 stars
    Reviewed on 4/13/2026

    positive experience

    5 out of 5 stars
    Reviewed on 3/16/2026

    Dr. K and the staff were some of the best medical team I have experienced. Dr. K is so personable and made sure I had all my questions and concerns answered.

    5 out of 5 stars
    Reviewed on 2/20/2026

    Dr. K is by far the best sleep medicine specialist I've met with so far. He treated me as an individual and listened to me very intently. I trust this team with my care moving forward.

    5 out of 5 stars
    Reviewed on 2/16/2026

    Dr K listened and made care recommendations, with my feedback, that were comfortable for me.

    5 out of 5 stars
    Reviewed on 2/9/2026

    This doctor was awesome!! He was so attentive and very thorough. He listened to me, asked many questions and explained everything so well. His nurse was also wonderful!

    5 out of 5 stars
    Reviewed on 2/6/2026

    Dr. "K" is awesome! He listened to my questions about sleep apnea, and concerns I have about an upcoming GI surgery. He put me at ease. I really like his professionalism!! Yes, I'd recommend him!

    5 out of 5 stars
    Reviewed on 1/23/2026

    Hands down the BEST sleep management appointment that I have ever had!

    5 out of 5 stars
    Reviewed on 1/8/2026

    You people need to find more parking so you don't have to walk so far.

    5 out of 5 stars
    Reviewed on 1/5/2026

    The Dr was very very congenial and east to talk to

Need help scheduling? Call 920-433-7451