Our Doctors

Mashrafi Ahmed, MD, FACP

Mashrafi Ahmed, MD, FACP

Board Certified: Internal Medicine, Cardiology, Nuclear Cardiology, Echocardiology

Medical School: Dhaka Medical College, Bangladesh

Residency: Presence Saint Joseph Hospital, University of Illinois

Fellowship: Baystate Medical Center, and University of Massachusetts, General Cardiology; Boston University Medical Center, Interventional and Vascular Cardiology

With PVCA Since 2019

APP:  Elizabeth Peloquin, FNP-BC


James Buffum, MD, FACC

James Buffum, MD, FACC

Board Certified: Internal Medicine, Cardiovascular Disease, Nuclear Cardiology

Medical School: Georgetown University School of Medicine

Residency: Wilford Hall-USAF Medical Center

Fellowship: Wilford Hall-USAF Medical Center

With PVCA Since 2006

APP: Alise Bartolucci, NP-C


Sujata Holman, MD, FACC

Sujata Holman, MD, FACC

Board Certified: Internal Medicine, Cardiovascular Disease, Nuclear Cardiology, Echocardiography

Medical School: Northeastern Ohio Medical University

Internship: Boston University Medical Center

Residency: Boston University Medical Center

Fellowship: Barnes Jewish Hospital/Washington University Medical Center, St. Louis

With PVCA Since 2014

APP:  Sharon Gittzus, FNP


John M. Joelson, MD, FACC

John M. Joelson, MD, FACC

Board Certified: Internal Medicine, Cardiovascular Disease, Interventional Cardiology

Medical School: Cornell University Medical College

Residency: Hartford Hospital

Fellowship: Hartford Hospital (Advanced Internal Medicine)
Rhode Island Hospital/ Brown University (Clinical Cardiology and Interventional Cardiology)

With PVCA Since 1988

APP:  John Michael Cycz, NP 


John P. Marenco, MD, FACC

John P. Marenco, MD, FACC

Board Certified: Internal Medicine, Cardiovascular Disease, Cardiac Electrophysiology

Medical School: Georgetown University School of Medicine

Residency: New England Medical Center

Fellowship: New England Medical Center (Cardiovascular Medicine and Cardiac Electrophysiology)

With PVCA Since 2002

APP: Susan Lattanzi ANP-BC
          Ashley Graveline MSN, FNP-BC


Jay Markham, MD, FACC

Jay Markham, MD, FACC

Board Certified: Internal Medicine, Cardiovascular Disease, NASPE Examination of Special Competency in Cardiac Pacing, Level Two Trained in Angiography

Medical School: Albert Einstein College of Medicine Yeshiva University

Residency: Rhode Island Hospital / Brown University

Fellowship: West Roxbury VA Medical Center /Harvard Medical School (Cardiovascular Medicine and Electrophysiology & Pacing)

With PVCA Since 1991

APP:  Elizabeth Peloquin, FNP-BC


Kevin Morine, MD, FACC, FSCAI

Kevin Morine, MD, FACC, FSCAI

Board Certified: Internal Medicine, Cardiovascular Disease, Nuclear Cardiology, Interventional Cardiology

Medical School: Drexel University College of Medicine

Residency: Tufts Medical Center

Fellowship: Tufts Medical Center

With PVCA Since 2018

APP:  John Michael Cycz, NP


Anthony Osterman-Pla, MD, FACC

Anthony Osterman-Pla, MD, FACC

Board Certified: Internal Medicine, Cardiovascular Disease, Nuclear Cardiology, Echocardiography

Medical School: University of Puerto Rico School of Medicine

Residency & Internship: University of Puerto Rico School of Medicine

Fellowship: University of Puerto Rico School of Medicine

With PVCA Since 2018

APP:  Elizabeth(Liz) Avery, FNP


Sudhir Reddy, MD, FACC

Sudhir Reddy, MD, FACC

Board Certified: Internal Medicine, Cardiovascular Disease, Electrophysiology

Medical School: West Virginia University School of Medicine

Internship: University of Pittsburgh Medical Center

Residency: University of Pittsburgh Medical Center

Fellowship: Yale New Haven Hospital

With PVCA Since 2014

APP:  Lisa Maheu, MS-PAC
          Ashley Graveline MSN, FNP-BC


Christopher Russo, MD, FACC

Christopher Russo, MD, FACC

Board Certified: Internal Medicine, Cardiovascular Disease, Nuclear Cardiology, Echocardiography

Medical School: Dartmouth School of Medicine

Residency: New York Presbyterian Hospital: Columbia University Medical Center

Fellowship: Dartmouth-Hitchcock Medical Center

With PVCA Since 2016

APP: Samantha Loricco, PA-C


Yufeng Zhang, MD, FACC

Yufeng Zhang, MD, FACC

Board Certified: Internal Medicine, Cardiovascular Disease, Nuclear Cardiology, Echocardiography

Medical School: China Medical University, Shenyang, China

Residency: UMass Memorial Medical Center

Fellowship: Dartmouth-Hitchcock Medical Center

With PVCA Since 2009

APP:  Angela Ventulett, ACNP