Dr. John P. Marenco, MD | Springfield, MA | Cardiovascular Disease

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Dr. John Marenco is a cardiovascular disease specialist who has dedicated 31 years to caring for patients with heart conditions. He earned his medical degree from Georgetown University School of Medicine and completed his residency at New England Medical Center. Dr. Marenco is fluent in both English and Spanish, allowing him to serve patients from diverse backgrounds in the Springfield community.

Dr. Marenco practices at several locations throughout Springfield, Massachusetts, including Mercy Medical Center, Baystate Medical Center, and Pioneer Valley Cardiology Associates. His expertise focuses on treating heart rhythm disorders such as atrial fibrillation and supraventricular tachycardia. He frequently performs heart monitoring procedures and blood tests to evaluate kidney function in cardiac patients. Patients have given Dr. Marenco an average rating of 4.5 out of 5, reflecting their confidence in his cardiovascular care.

AI-generated from data on this provider profile.

accepting new patients
4.5

17 Ratings
31 years of experience
24 insurance plans accepted
speaks Spanish, English
New England Medical Center
7 written reviews
1 specialty
5 areas of expertise
1 board certification
1 hospital affiliation
3 office locations
Male

17 ratings & reviews

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Showing 1 to 7 of 7 reviews

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I have been treated for A-fib by Dr. Marenco for about 4 years. He has performed two Ablations and multiple cardio versions on me. I have also been advised by him on multiple doctor visits. I trust him completely. He is honest, direct and highly competent. And very kind = dream cardiologist.

May 25th, 2019

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Dr. Marenco was wonderful. Thank you for helping me!

February 18th, 2019

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I have been with this doctor for over 7 years. Highly competent and ready to answer any question. Never rushes you out of the office and always cordial. He makes you a partner in your own health and talks with you instead of at you. I will recommend him to anyone

November 29th, 2018

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I felt very confident in his care, diagnosis, etc. He answered my questions. Follow up showed he care and you felt like you were not just another patient.

June 28th, 2016

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I feel so fortunate that Dr. Marenco practices in our area. His expertise saved my life.

August 2nd, 2015

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Dr Marenco is a top notch cardiologist. He performed an ablation, during which he not only kept me informed of everything that would happen in and out of the operating room, took his time to answer any and all questions/concerns before going in. He did not rush through any part of the process, wanting me to be at ease with everything that was going to happen to me.

December 29th, 2014

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I am alive today due to Dr. Marenco's phenomenal abilities. During an emergency room visit, Dr. Marenco and his team followed my case and after becoming stable, he implanted an ICD to help my heart manage life threatening SVT and VT episodes. The ICD has worked several times this past year to save my life. Thank you Dr. Marenco!

April 1st, 2014

Pioneer Valley Cardiology Associates

300 Stafford St Ste 154Springfield, MA 01104

Tel: (413) 732-1928

Mon8:00 am - 5:00 pm

Tue8:00 am - 5:00 pm

Wed8:00 am - 5:00 pm

Thu8:00 am - 5:00 pm

Fri8:00 am - 5:00 pm

SatClosed

SunClosed

Mercy Medical Center

271 Carew StSpringfield, MA 01104

Tel: (413) 748-9000

Baystate Medical Center

759 Chestnut StSpringfield, MA 01199

Tel: (413) 794-0000


Dr. John Patrick Marenco, MD	Dr. Dana Weisshaar, MD	Dr. Ian David Schein, MD	Dr. Uneza Rauf Khawaja, MD
Cardiovascular Disease	Cardiovascular Disease	Internal Medicine	Cardiovascular Disease
Accepts New Patients	Accepts New Patients
4.5 (17 Ratings)	0 (0 Ratings)	2.7 (44 Ratings)	0 (0 Ratings)
31 Years of Experience	37 Years of Experience	40 Years of Experience	10 Years of Experience
No Virtual Visit Option	Virtual Visit Available	No Virtual Visit Option	No Virtual Visit Option
Speaks Spanish, English	Speaks English
Springfield , MA	Cambridge , MA	Springfield , MA	Springfield , MA
Med School: Georgetown University School Of Medicine	Med School: University of Toledo Medical School	Med School: Georgetown University School Of Medicine	Med School: Sargodha Medical College
Current Profile	View Profile	View Profile	View Profile

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Accepts Medicare
Accepts Medicaid
AARP
Aetna
APWU
Blue Cross Blue Shield
Blue Cross Blue Shield - Medicare
Blue Cross Blue Shield of Massachusetts
CBA Blue
Cigna
Commonwealth Care Alliance
Fallon Community Health Plan (FCHP)
Fallon Community Health Plan (FCHP) - Medicaid (Managed)
Health New England
HealthPartners
Humana
Medicaid - Medicaid
Medicare
Medicare - Medicaid
Medicare - Medicare
Tricare
Tufts Health Plan
UniCare
UnitedHealthcare
UnitedHealthcare - HMO
Well Sense Health Plan

Cardiovascular Disease

Acute Coronary Syndrome (ACS)
Heart Block
High Blood Pressure (Hypertension)
High Cholesterol (Hypercholesterolemia)
Unstable Angina

MEDICAL LICENSE

Medical Doctor, Massachusetts, 2027, Active

EDUCATION & TRAINING

Residency

New England Medical Center

Medical School

Georgetown University School Of MedicineGraduated in 1995

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Is Dr. John Marenco accepting new patients?: Dr. John Marenco is accepting new patients on Vitals. View Dr. John Marenco's profile on Vitals to make an appointment.
Which hospitals is Dr. John Marenco affiliated with?: Dr. John Marenco is affiliated with Mercy Medical Center.
Where is Dr. John Marenco's office located?: Dr. John Marenco's office is located at 300 Stafford St Ste 154, Springfield, MA, 01104.
How can I make an appointment with Dr. John Marenco?: You can find contact information for Dr. John Marenco here on Vitals.
Does Dr. John Marenco accept my insurance?: You can see the insurance plans that Dr. John Marenco accepts on their Vitals profile.

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