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Diane Kuehl

Diane Kuehl, MD

Internal Medicine

Accepting New Patients
Online Booking
Telehealth Visits

Highlights

Age Groups Seen

  • Adult 18-65
  • Older Adult >65

Languages

  • English

Gender

Female

Hospital Affiliations

  • Nuvance Health - Danbury Hospital

About Diane Kuehl

Professional Statement

Dr. Kuehl is a primary care physician, board-certified by the American Board of Internal Medicine. Dr. Kuehl specializes in diagnosing and managing acute and chronic medical illnesses. She enjoys having patients understand the importance of preventative care, immunizations, and a healthy lifestyle. She feels her responsibility is to provide the highest-quality care while including patients in the medical decision-making process.

Get To Know Me

Why should someone choose you to care for their health?
Someone should choose me for their health because as I believe medicine is a team effort. I strive to form relationships and work with patients to manage their health and wellness.

What is the most important thing your patients should expect from their professional relationship with you? What do you expect from them?
My patients should expect open and honest communication. I will keep them updated on relevant facts and treatment options and together come up with the best plan. My approach has always been to treat my patients as I would treat my own family. I also expect open and honest communication with my patients to better the decision-making process.

How do you spend your valuable personal time when you’re not caring for patients?
I enjoy spending time with my family. We enjoy going to parks, going on long walks, and traveling.

Why did you choose your specialty and what is its greatest reward?
I chose internal medicine as I enjoy diagnosing and treating chronic medical illnesses such as hypertension, diabetes and heart disease. The greatest reward is watching my patients meet their health goals.

Expertise

Education

  • Graduate: Davenport University, 2020
  • Residency: Corewell Health - Grand Rapids/Michigan State University, Internal Medicine, 2020
  • Internship: Corewell Health - Grand Rapids/Michigan State University, Internal Medicine, 2018
  • Medical School: St. Matthew's University School Of Medicine & Veterinary Medicine, 2016

Board Certifications

  • Internal Medicine: American Board of Internal Medicine

Locations

  1. Nuvance Health Medical Practice - Primary Care Southbury
Need help scheduling? Call 203-262-4200

Insurance

Note: All providers do not participate with all Insurance Plans, Insurance Plan Products or Employer Groups. Please contact the doctor's office directly to confirm acceptance of your specific insurance plan.
Search plans
  • Aetna
  • Anthem BlueCross Blue Shield Connecticut
  • Centivo
  • Cigna
  • ConnectiCare
  • Consumer Health Network
  • Coventry-Aetna
  • Medicaid Connecticut
  • Medicare Connecticut
  • Medicare Railroad
  • Multiplan Inc
  • Northwell Direct
  • Oxford Health Plans
  • Tricare Humana Military
  • United Healthcare
  • US Family Health Plan
  • Wellcare

Ratings & Reviews

4.8 out of 5

233 ratings, 12 reviews

Provider star ratings are calculated using patient responses to the provider care questions in our patient experience survey. Below you can see the provider’s star rating and the number of his or her patients who have provided feedback. Ratings depicted represent those clinicians that have at least 30 completed surveys on a rolling 12 month basis.

Doctor Explain Recently
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Doctor Spent Enough Time Recently
Search reviews
    5 out of 5 stars
    Reviewed on 12/31/2025

    Dr. Kuehl has a very calm demeanor and takes time to explain things. She is very nice and easy to talk to.

    5 out of 5 stars
    Reviewed on 12/19/2025

    She was very great listener took time to listen and give patient infformative

    5 out of 5 stars
    Reviewed on 12/11/2025

    Dr. Kuehl stood out to me as an exceptional doctor. She is informative, calming, and has great bedside manner. She made me feel very respected and well taken care of. I’ve had different experiences with doctors and Dr. Kuehl is by far the most professional, considerate and clear.

    5 out of 5 stars
    Reviewed on 7/31/2025

    Great Doctor, easy to talk to and extremely nice.

    5 out of 5 stars
    Reviewed on 7/19/2025

    She was caring and made things understandable

    5 out of 5 stars
    Reviewed on 7/5/2025

    Calming manner. Thorough.

    5 out of 5 stars
    Reviewed on 6/25/2025

    Just a friendly , knowledgeable doctor

    5 out of 5 stars
    Reviewed on 6/12/2025

    Very professional and courteous.

    5 out of 5 stars
    Reviewed on 6/9/2025

    Professional and efficent easy to understand

    5 out of 5 stars
    Reviewed on 3/31/2025

    Diane is very friendly and patient.

    5 out of 5 stars
    Reviewed on 3/19/2025

    Calming presence, kindness, efficiency. Really appreciated the clarity regarding some of my questions.

    5 out of 5 stars
    Reviewed on 3/1/2025

    She was very professional. Very nice. Treated me like a person and addressed my needs and I would see her again and again if needed