Dr. Stanislaw Klek, MD

Dr. Stanislaw Klek, MD

Endocrinology, Diabetes & Metabolism  ·  

Contact for availability

Dr. Stanislaw Klek, MD is an endocrinology, diabetes & metabolism specialist in Mineola, NY. He specializes in endocrinology, diabetes & metabolism.

Winthrop Endocrinology,UFPC

101 Mineola Blvd Fl 2

Mineola, NY 11501
Get Directions

Insurance Accepted

  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Louisiana
  • Blue Cross Blue Shield of Massachusetts
  • Capital District Physician's Health Plan (CDPHP)
  • Cigna
  • Empire Blue Cross Blue Shield
  • MultiPlan

Learn about Dr. Klek

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Klek performs your care needs compared to other doctors.

Diabetes Counseling
more than 11% of peers

Dr. Klek's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

1  Specialties

  • Endocrinology, Diabetes & Metabolism

0  Board Certifications

Dr. Klek does not have any board certifications listed.

6  Conditions Treated

1  Procedures

  • Diabetes Counseling

Background Check

0 Malpractice Claims

No malpractice history found for New York.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Winthrop - University Hospital
    Residency Hospital | Completed
  • Winthrop - University Hospital
    Fellowship Hospital | Completed

Awards & Recognition

Awards & Honors

Dr. Klek has no awards or honors listed.

Media & Publications

Dr. Klek has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Klek does not have any memberships or affiliations listed. If you are Dr. Klek and would like to add memberships or affiliations, please update your profile.

Dr. Klek's Reviews

Likelihood to recommend Dr. Klek


Based on 4 reviews

5 Stars
4 Stars
3 Stars
2 Stars
1 Star

Leave a review

How likely are you to recommend
Dr. Klek?
(Select your rating)
Average Wait Time
  • Under 10 minutes
Dr. Klek's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Stanislaw Klek, MD
Dr. Klek is very patient, informative, and helpful. He will call me back in a timely manner when I have questions or concerns. He always calms me down when I start to get nervous about my results. I have recommended him to several other people. He seems like he truly cares about his patients. The...Read More
Was this helpful?
thumbs up icon option1
thumbs down icon option
Eileen Fitzsimmons – Mar 24, 2018
×Post a ResponseAre you Dr. Stanislaw Klek, MD?
I recently saw Dr. Klek for the first time having recently been diagnosed with Hashimoto Thyroiditis. The offices were beautiful with convenient parking and the wait time was minimal. Once I was seen by Dr. Klek he spent plenty of time reviewing my blood work with me and answering all of my...Read More
Was this helpful?
thumbs up icon option2
thumbs down icon option
Levittown, NY – Mar 31, 2017
×Post a ResponseAre you Dr. Stanislaw Klek, MD?
Dr. Klek is an outstanding Doctor who spends plenty of time with a patient, asking and answering all pertinent questions.
Was this helpful?
thumbs up icon option3
thumbs down icon option
James in NY – Sep 17, 2016
×Post a ResponseAre you Dr. Stanislaw Klek, MD?

Leave a review

How was your experience with Dr. Klek?

Compare Diabetes, Metabolism & Endocrinologists

More Diabetes, Metabolism & Endocrinologists like Dr. Klek at Winthrop Endocrinology,UFPC

Show All Diabetes, Metabolism & Endocrinologists