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Dr. Rex Mahnensmith, MD

Dr. Rex Mahnensmith, MD

Internal Medicine*
45+ years of experience

Dr. Rex Mahnensmith, MD is an internist in Southington, CT and has over 45 years of experience in the medical field. He graduated from Yale Medical School Cum Laude 1977 in 1977. He is affiliated with medical facilities such as Baystate Noble Hospital and Saint Mary's Hospital. He is accepting new patients and telehealth appointments.

5 Star Rating
Based on 3 reviews 5 Star Rating (3 reviews)

Practice

832 Queen St Southington, CT 06489
Telehealth available
(860) 863-5288

At a Glance

  • Areas of Expertise
    Dr. Mahnensmith specializes in the areas of Internal Medicine & Nephrology. • 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. Mahnensmith's Reviews

Likelihood to recommend Dr. Mahnensmith

5.0

3 ratings, 3 with a written review
5 Star
100%
100%
4 Star
0%
0%
3 Star
0%
0%
2 Star
0%
0%
1 Star
0%
0%

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RecentHighestLowestMost Helpful
What went well
No results
What could be improved
No results
Helpful
Aug 05, 2023
×Post a ResponseAre you Dr. Rex Mahnensmith, MD?
What went well
  • 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
1 person found this helpful
Helpful
John Gomez – Mar 02, 2021
×Post a ResponseAre you Dr. Rex Mahnensmith, MD?
What went well
  • 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
3 people found this helpful
Helpful
Mark Benoit in Branford, Connecticut – Mar 13, 2018
×Post a ResponseAre you Dr. Rex Mahnensmith, MD?

Leave a review

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Know Before You Go

About Me

care philosophy

I have had a wonderful professional journey - Helping people, serving causes, serving people. Feedback has been positive - commending- and collegial. Peer Reviews uniformly excellent. My work centers on each Person. I have loved serving people...read more

biography

I am a God-Revering, God-Loving Servant-Physician. I grew up in rural Indiana. Worship, Basketball, Baseball and Swimming were my passions. I have loved reading. I attended College in Granville OHIO. I attended Medical School at Yale.  I married...read more

  • Internal Medicine

  • Nephrology & Hypertension

  • Nephrology & Renal 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.

  • Yale School Of Medicine

    Fellowship Hospital, 1984

  • Yale|yale University Medical Center

    Fellowship Hospital, 1984

  • Yale New Haven Hospital 1978-1981

    Residency Hospital, 1981

  • Yale New Haven Hosp-yale University|yale New Haven Medical Center

    Residency Hospital, 1980

  • Yale Medical School Cum Laude 1977

    Medical School, 1977

  • Yale School Of Medicine

    Medical School, 1977
American Board of Medical Specialties®
American Board of Internal Medicine®
- 
Internal Medicine
- 
Nephrology
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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Locations

Practice

Office832 Queen St Southington, CT 06489
1
  • Call
  • Fax
  • Hours
    • Mon: 9:00am - 6:00pm
    • Tue: 9:00am - 6:00pm
    • Wed: 9:00am - 6:00pm
    • Thu: 9:00am - 6:00pm
    • Fri: 9:00am - 6:00pm
    • Sat: 9:00am - 6:00pm
    • Sun: 9:00am - 1:00pm
  • Directions

Practice

Office506 Frost Rd Waterbury, CT 06705
2
Fairfield Family Medical Care525 Tunxis Hill Cut Off Fairfield, CT 06825
3

Practice

Sunrise Medical Laboratories Inc279 Chase Ave Waterbury, CT 06704
4

Affiliated Hospitals

  • Baystate Noble Hospital

    115 W Silver St
    Westfield, MA 01085

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

    86%
    Patients said they were given information about recovering at home

    1% lower than the national average

    80%
    Patients said that nurses always listened to them and explained things well

    2% higher than the national average

    View all patient feedback

  • The Hospital of Central Connecticut at New Britain General Campus

    100 Grand St
    New Britain, CT 06052
    Recipient of 14
    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.

    86%
    Patients said they were given information about recovering at home

    2% higher than the national average

    76%
    Patients said that doctors always listened to them and explained things well
    View all patient feedback

  • Saint Mary's Hospital

    56 Franklin St
    Waterbury, CT 06706

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

    88%
    Patients said they were given information about recovering at home

    4% higher than the national average

    75%
    Patients said that doctors always listened to them and explained things well

    1% lower than the national average

    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality