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Dr. John Wisniewski, MD

Dr. John Wisniewski, MD

Internal Medicine*
25+ years of experience

Dr. John Wisniewski, MD is an internist in Wethersfield, CT and has over 25 years of experience in the medical field. He graduated from State University of New York Upstate Medical University Norton College of Medicine in 1995. He is affiliated with Hartford Hospital. He is not accepting new patients.

4.9 Star Rating
Based on 175 reviews 4.9 Star Rating (175 reviews)

Starling Physicians Internal Medicine

1260 Silas Deane Hwy Ste 102B Wethersfield, CT 06109
Telehealth available
(860) 241-0700
Patient Favorite Award

Dr. Wisniewski is a patient favorite Internist

The Patient Favorite badge is awarded to top-performing providers who surpass average ratings and comments, reflecting their commitment to exceptional patient care. Read our methodology

  • Area of Expertise
    Dr. Wisniewski specializes in the area of Internal Medicine. • See board certifications
  • Explains Conditions Well
    Patients said this doctor explains conditions well. • See reviews
  • Offers Telehealth
    This doctor offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital
    America's 250 Best Hospitals Award™ • See hospitals
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Dr. Wisniewski's Reviews

Likelihood to recommend Dr. Wisniewski

4.9

175 ratings, 142 with a written review
5 Star
98%
98%
4 Star
0%
0%
3 Star
1%
1%
2 Star
0%
0%
1 Star
2%
2%

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RecentHighestLowestMost Helpful
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Apr 10, 2025
×Post a ResponseAre you Dr. John Wisniewski, MD?
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Apr 05, 2025
×Post a ResponseAre you Dr. John Wisniewski, MD?
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Mar 27, 2025
×Post a ResponseAre you Dr. John Wisniewski, MD?
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Mar 10, 2025
×Post a ResponseAre you Dr. John Wisniewski, MD?
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Mar 06, 2025
×Post a ResponseAre you Dr. John Wisniewski, MD?
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Susan Spaniol – Feb 28, 2025
×Post a ResponseAre you Dr. John Wisniewski, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Wait times
What could be improved
No results
Helpful
Feb 23, 2025
×Post a ResponseAre you Dr. John Wisniewski, MD?
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Feb 07, 2025
×Post a ResponseAre you Dr. John Wisniewski, MD?
What went well
  • I felt respected
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Jose’ – Jan 18, 2025
×Post a ResponseAre you Dr. John Wisniewski, MD?
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Jan 16, 2025
×Post a ResponseAre you Dr. John Wisniewski, MD?
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Dec 21, 2024
×Post a ResponseAre you Dr. John Wisniewski, MD?
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Dec 14, 2024
×Post a ResponseAre you Dr. John Wisniewski, MD?
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Nov 26, 2024
×Post a ResponseAre you Dr. John Wisniewski, MD?
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Nov 15, 2024
×Post a ResponseAre you Dr. John Wisniewski, MD?
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Nov 02, 2024
×Post a ResponseAre you Dr. John Wisniewski, MD?
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Nov 02, 2024
×Post a ResponseAre you Dr. John Wisniewski, MD?
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Oct 28, 2024
×Post a ResponseAre you Dr. John Wisniewski, MD?
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Mark O'Brien – Oct 18, 2024
×Post a ResponseAre you Dr. John Wisniewski, MD?
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Oct 14, 2024
×Post a ResponseAre you Dr. John Wisniewski, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Oct 11, 2024
×Post a ResponseAre you Dr. John Wisniewski, MD?

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Know Before You Go

About Me

biography

Dr. John Wisniewski, MD is an internist in Wethersfield, CT and has over 25 years of experience in the medical field. He graduated from State University of New York Upstate Medical University Norton College of Medicine in 1995. He is affiliated with Hartford Hospital. He is not accepting new patients.

  • Internal Medicine

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • North Shore University Hospital

    Residency Hospital, 1998

  • North Shore University Hospital

    Internship Hospital, 1996

  • State University Of New York Upstate Medical University Norton College Of Medicine

    Medical School, 1995
American Board of Medical Specialties®
American Board of Internal Medicine®
- 
Internal Medicine
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.

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Patient Favorite Award

Dr. Wisniewski is a patient favorite Internist

    Read our methodology

    Focus on Diabetes

    Locations

    Starling Physicians Internal Medicine

    Wethersfield1260 Silas Deane Hwy Ste 102B Wethersfield, CT 06109
    1

    Starling Physicians Internal Medicine

    Hartford85 Seymour St Hartford, CT 06106
    2

    Starling Physicians Nephrology

    Farmington11 South Rd Farmington, CT 06032
    3

    Affiliated Hospitals

    • Hartford Hospital

      80 Seymour St
      Hartford, CT 06102
      Recipient of 29
      hospital awards

      America's 250 Best Hospitals Award™ (2025, 2024, 2023)

      Top 5% in the nation for consistently delivering clinical quality

      Surgical Care Excellence Award™ (2025)

      Top 5% in the nation for consistently delivering clinical quality

      View all awards

      How patients felt about the care they received at this hospital.

      89%
      Patients said they were given information about recovering at home

      5% higher than the national average

      76%
      Patients said that doctors always listened to them and explained things well
      View all patient feedback
    Learn more about how Healthgrades measures Hospital Quality