John A Testa

John A Testa, MD

Internal Medicine

Provider Groups

  • Trinity Health Of New England Medical Group

  • Trinity Health Of New England Care Alliance

Primary Contact

203-709-4800
Accepting New Patients
Provider Groups
  • Trinity Health Of New England Medical Group

  • Trinity Health Of New England Care Alliance

Primary Contact
203-709-4800

Services & Specialties

Areas of Specialization

  • Internal Medicine

Clinical Interests

Conditions Treated

  • Primary Care

Locations & Contact

Primary Location

Trinity Health Of New England Medical Group - Men's Health Institute/Cheshire Primary Care

1154 Highland Ave
Cheshire, CT 06410

View hours
Monday
8:00am - 4:30pm
Tuesday
8:00am - 4:30pm
Wednesday
8:00am - 4:30pm
Thursday
8:00am - 4:30pm
Friday
8:00am - 4:30pm
Trinity Health Of New England Medical Group - Men's Health Institute/Cheshire Primary Care

About

Dr. John Testa is board certified in internal medicine. He graduated cum laude from Quinnipiac University and received his medical degree from Ross University School of Medicine. He completed his internship and residency in internal medicine/primary care at the University of Connecticut. He is a professor at UCONN School of Medicine and Quinnipiac School of Medicine. Dr. Testa has maintained a primary care practice in Cheshire and has been a member of Saint Mary’s Hospital Medical Staff since 2002. He has also served in the US Army and was medical director for the Waterbury Market for 7 years. He joined Trinity Health Of New England Medical Group in 2008. Dr. Testa has a true passion for patient care. His clinical areas of interest include diabetes, metabolic syndrome and preventive health maintenance.

Additional Resources

Education & Certifications

Education

Education:
Ross University (1999)

Internship:
University of CT Health Center (2000)

Residency:
University of CT Health Center (2002)

Board Certifications

Internal Medicine, Internal Medicine, American Board of (2003)

Provider Groups

Trinity Health Of New England Medical Group

Trinity Health Of New England Care Alliance

Provider Ratings

The following ratings and reviews are based on verified feedback collected from independently administered patient experience surveys. The ratings and comments submitted by patients reflect their own views and opinions. Patient identities are withheld to ensure confidentiality and privacy. Learn More >

4.9 out of 5

(445 ratings)

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.

72 Reviews

03/06/2026

Very good

02/13/2026

Very professional and friendly

02/02/2026

Excellent physician

01/29/2026

Great doctor very lucky to have him as our doctor

01/23/2026

Smart man and makes sure you understand what any treatment prescribed

01/15/2026

Very Good

01/15/2026

Excellent provider

12/23/2025

I have been with Dr. Testa for the last 23 years and I will be with him for as long as I live or until he retires whichever comes first. I trust him completely.

12/23/2025

Dr Testa and staff are caring and very attentive to their patients.

12/03/2025

Answers questions in understandable manner.

11/04/2025

He has been my doctor for over 25 years

10/30/2025

Wonderful place

10/30/2025

Caring professional staff

10/29/2025

Dr Testa is very in tune with my personal health needs

10/29/2025

Just a great physician

10/27/2025

His a great doctor

10/23/2025

Dr. Testa is "THE BEST".

10/23/2025

Makes you feel listened too. Never rushes you.

10/21/2025

Always take time to do a thorough exam and listen to your concerns. Does not make you feel rushed.

10/17/2025

Dr Testa is a great Dr., especially for me. The office is very busy.

10/17/2025

Do not change. You and your staff are perfect just the way you are. Thank you for always being there.

09/03/2025

Excellent physician.

08/21/2025

great experience

08/19/2025

good

08/18/2025

Absolutely fantastic

08/13/2025

It's a share delight to deal with professionals. Thank you for all you do!

08/09/2025

Dr Testa has been my primary physician for 18 years by choice. He and his staff continue to show his commitment to my health.

08/09/2025

Thank you

08/08/2025

He is very attentive and he knows his stuff

08/08/2025

Excellent experience

08/07/2025

Personable, professional, knowledeable

08/05/2025

Very honest person yet very sincere. That’s a very good quality of doctors.

08/04/2025

Very comfortable with Dr Testa and the entire staff

08/04/2025

Dr Testa is wonderful, full of information and listens.

08/04/2025

Was concerned about my health issue and dinner rush my visit

08/01/2025

Dr John Testa is a very good doctor one of the best 👍

07/31/2025

The best provider.

07/31/2025

He was a bit abrupt

07/29/2025

Very professional and well qualified

07/27/2025

Dr Testa is an outstanding physician in all aspects.

07/25/2025

always satisfied under his care

07/23/2025

Dr. Testa is excellent always treats you right and knows what he's doing

07/22/2025

His nursing assistant was wonderful and put me at ease.

07/16/2025

Constantly excellent! attends to my needs & follows through each visit. Practice is well run & efficient.

07/16/2025

Absolutely love Dr Testa. Very caring

07/16/2025

LISTENS TO ME ANSWERS MY QUESTIONS MY WAIT TO SEE DOCTOR IS NEVER LONG

07/16/2025

Very positive

07/15/2025

Doctor Testa is always very professional and courteous and I look forward to his suggestions on every visit

07/14/2025

I wouldn't go any other doctor, I trust him and his staff!

07/14/2025

He listens and does not rush you through your appointment. Very dedicated.

07/11/2025

He’s the best!

07/10/2025

I'm 61 years old and Dr. Testa is the best physician I have had in my life.

07/10/2025

Everything was exceptional

07/07/2025

Love my Doctor

06/19/2025

Excellent and caring

06/19/2025

Great viso

06/17/2025

Dr. Testa is just such a great doctor, and I feel so grateful to have him as my primary care doctor. He takes time to hear any issues I may be having and addresses them promptly. He's kind and caring and an asset to your company. I feel like he always goes above and beyond what I would expect, and never rushes me out.

06/17/2025

very good and knowledgeable

06/17/2025

Dr. Testa listens to my concerns, very reassuring, kind and knowledgeable.

06/16/2025

I've said everything possible

06/11/2025

Perfect

06/10/2025

I always have a great experience dealing with Dr. Testa and his staff. All are very professional and attentive to my needs from the initial phone call to make an appointment, to the follow up. Great practice!

06/10/2025

Dr. Testa cares very much about your well being and very compassionate.

06/03/2025

his staff is always professional and friendly

06/02/2025

I can't say enough positive things about everyone at Dr. Testa's office.

05/30/2025

Thank you.

05/29/2025

Very good

05/29/2025

very patients with me

05/27/2025

I feel that I can tell Dr. Testa anything regarding my health and I am not hesitant about asking him questions. I feel seen and respected.

05/22/2025

I will be with this practice for as long as Dr. Testa is there.

05/21/2025

Very caring and excellent doctor

05/20/2025

DR. TESTA IS A KEEPER
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