The cardiologists at Atlantic Medical Group Hypertrophic Cardiomyopathy Associates are nationally and internationally recognized experts in the field.
We are part of a multidisciplinary team of specialists in the areas of cardiovascular disease, heart surgery (cardiovascular surgery), hereditary conditions (genetics), and other areas. Our collaboration helps to provide you with a personalized plan and coordinated care. The team includes physician experts in cardiac imaging, rhythm disorders, cardiac surgery, catheter-based interventions and genetics, as well as nurses, nurse practitioners and social workers.
Getting Back Into Sports
Read a blog co-authored by Dr. Martinez in the British Journal of Sports Medicine about the resurgence of sports in the wake of COVID-19 >
Learn more about the medical team at Atlantic Medical Group Hypertrophic Cardiomyopathy Associates (HCM):

Matthew W. Martinez, MD, FACC* >
Co-Medical Director, Chanin T. Mast Center for Hypertrophic Cardiomyopathy
Board Certification: Cardiovascular Disease
Medical Education: Mayo Clinic School of Medicine
Residency: Mayo Clinic School of Medicine
Fellowship: Mayo Clinic

Martin Maron, MD >
Co-Medical Director, Chanin T. Mast Center for Hypertrophic Cardiomyopathy
Board Certification: Cardiovascular Disease
Medical Education: Tulane University School of Medicine
Residency: Barnes-Jewish Hospital
Fellowship: Tufts New England Medical Center

Ethan Rowin, MD, FACC >
Board Certification: Cardiovascular Disease
Medical Education: Tufts University School of Medicine
Residency: Tufts Medical Center
Fellowship: Tufts Medical Center
Our Advanced Practice Nurse:

Deatrah Dubose, APN >
Board Certification: Acute Care Nurse Practitioner
Medical Education: University of Pennsylvania School of Nursing
*Dr. Martinez is the director at Atlantic Medical Group Sports Cardiology. He is the league cardiologist for Major League Soccer, and is also a cardiac consultant for both the National Football League and National Basketball Association.
Our physicians see patients at Morristown Medical Center, are affiliated with Atlantic Medical Group and are participating providers of the Atlantic Accountable Care Organization.

Hypertrophic Cardiomyopathy Associates (HCM) Location
Awards & Accreditations
