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Medical Formation and Academic Career

Dr. Ezeugwu earned his Doctor of Medicine from St. George’s University School of Medicine and completed his internship and residency training through Seton Hall University at St. Joseph Hospital, New Jersey. He pursued fellowship training in critical care medicine at Mount Sinai Hospital, New York; cardiology at the University at Buffalo, State University of New York; and interventional cardiology at the Johns Hopkins Hospital in Baltimore. He holds a PhD in Health Services from Walden University, Minneapolis, and a Master of Science in Biology–Oncology from Niagara University, New York — a combination of credentials spanning clinical practice, critical care, research, and health-systems leadership. He is board-certified by the American Board of Internal Medicine with a subspecialty in cardiovascular disease, and holds fellowship designations from three of the most distinguished professional societies in medicine: the American College of Cardiology (FACC), the American College of Physicians (FACP), and the Society for Cardiovascular Angiography and Interventions (FSCAI). He is also a Fellow of the Academy of Medicine of New Jersey.

Dr. Ezeugwu has been recognized as one of the Top 3 Cardiologists in Baltimore, Maryland, by Three Best Rated for five consecutive years (2022–2026), and has received the Excellence Award from the Consumers’ Research Council of America as one of America’s Top Cardiologists (2007, 2009, 2013, and 2014). In 2017, he was inducted as a Marquis Who’s Who Lifetime Achievement recipient for “Outstanding Professional Dedication and Career Longevity.” He was earlier recognized in the 2005/2006 Great Minds of the 21st Century and inducted into the Great Minds Hall of Fame by the American Biographical Institute. Most recently, in 2026, he was selected as a World’s Top 100 Doctor — Class of 2026 by the Global Summits Institute (Top100Doc), following peer nomination and independent review of his clinical practice, leadership in cardiovascular prevention, and global public-health initiatives.

Clinical Practice and Institutional Leadership

Dr. Ezeugwu is the Founder and Medical Director of Just Heart Cardiovascular Group Inc., a full-service cardiovascular practice with locations in Baltimore and Pikesville, Maryland, which he established in 2001 and which has served the Baltimore community with distinction for more than two decades. The practice is accredited by the Intersocietal Accreditation Commission (IAC) for nuclear cardiology and adult transthoracic echocardiography, and is recognized for its commitment to early disease detection, prevention, and compassionate patient care.

He serves on the boards of numerous organizations, including the clinical advisory board for Reliq Health Technologies, the board of the Baltimore City Medical Society and its Foundation, and the Elders’ Board of Life Source International Church in Baltimore. He previously served as President of the Medical Staff of the Bon Secours Hospital System, Baltimore, and as Chairman of its Peer Review Committee, and has led the Chesapeake IPA, a consortium of more than 100 independent medical practice groups in Maryland. He currently serves as President of the Baltimore City Medical Society and the Baltimore City Medical Society Foundation.

International Health Ministry: HDPTC–GABP

Dr. Ezeugwu is the Founder and President of the Heart Disease Prevention and Training Center (HDPTC) — a Christian health-care and training organization with branches in Nsukka (Enugu State, Nigeria), Lagos, and Enugu-Ezike, as well as its U.S. base in Baltimore. HDPTC operates under the conviction that God is the ultimate healer, and combines clinical care, disease prevention, training, and spiritual advocacy in its service to communities across Nigeria and beyond. Through HDPTC, Dr. Ezeugwu leads the Global Association of Benevolent Practitioners (GABP) — a program addressing hypertension and cardiovascular risk across underserved populations. The center has provided heart-risk assessments, specialist training, and health-care access to thousands of patients in Nigeria and other African countries.

Philanthropic Work: Just Heart Help Inc.

In 2004, Dr. Ezeugwu founded Just Heart Help Inc., a Baltimore-based nonprofit through which he has provided educational scholarships to underprivileged students in the United States, Nigeria, and Zambia; refurbished dilapidated primary schools; reconstructed clean-water supply systems; and provided resources to churches and communities in Nsukka, Nigeria. The foundation currently provides more than 45 scholarships annually to students in Nigeria and Bible colleges in Zambia, and has extended financial assistance to communities affected by hurricanes and disasters in Haiti, the Bahamas, and beyond.

As an Author

Dr. Ezeugwu has authored numerous medical articles, book chapters, dissertations, health-care blogs, and educational videos throughout his career, yet he considers his theological writing to be his most significant work. His first book, Faith and Receiving from God: The Spiritual Analysis (Christian Faith Publishing, 2017), established the foundational architecture of faith — what it is, how it is acquired, and how it operates. The Peaceful and Restful Faith: From Formation to Manifestation completes that foundation, mapping the full architecture of faith from the moment grace is revealed by God to the rest that is the natural destination of a soul abiding in complete alignment with His will. The architecture carries forward into Abiding Faith: From Alignment to Divine Abundance and Prosperity, which traces how aligned, restful faith matures into abiding, multiplication, and generational impact. He is also the author of The Good Success.

In both medicine and theology, the governing conviction is the same: precision matters. Diagnosis precedes treatment. Misalignment produces consequence. And the soul — like the heart — was designed to function within an order it did not create and cannot improve upon.

For more information

• Clinical practice: www.myjustheart.com
• Health ministry: www.hdptc.org
• Philanthropy: www.jhhelp.org

Paresh Visana, PA-C, is a physician assistant at Cardiology Associates of Frederick, serving adults in and around Frederick, Maryland, and throughout Frederick County.

Paresh began his professional pursuits at Hampden-Sydney College in Hampden Sydney, Virginia, where he earned his Bachelor of Science in biology. He subsequently enrolled at Jefferson College of Health Sciences in Roanoke, Virginia, where he obtained his degree in physician assistant studies, graduating Summa Cum Laude.

Paresh spent the first four years of his career focusing on internal medicine. In 2007, he decided to switch to cardiology.

Paresh is nationally certified as a physician assistant by the National Commission On Certification Of Physician Assistants (NCCPA) and proudly holds membership in the American Academy of Physician Assistants (AAPA). 

Paresh enjoys working with individuals one on one and sets aside time to understand their unique symptoms and concerns. He uses that information to develop custom care plans that encourage optimal cardiovascular health.

He welcomes any man or woman seeking improved heart health to Cardiology Associates of Frederick today.

Swapna Kanuri, MD, FACC, is a cardiologist at Cardiology Associates of Frederick in Frederick, Maryland. She’s board-certified in internal medicine, cardiology, nuclear cardiology, echocardiography, and vascular ultrasonography.

After graduating from Shri B.M. Patil Medical College and Hospital Research Center in Vijayapura, Karnataka, India, Dr. Kanuri relocated to the United States to complete her internal medicine residency at Creighton University Medical Center in Omaha, Nebraska. She remained in Omaha for her fellowship training in cardiology with a specialization in noninvasive cardiology.  

With more than 15 years of experience, Dr. Kanuri specializes in diagnosing and treating cardiovascular conditions including heart disease, heart failure, arrhythmias, and acute coronary syndrome. She also provides expert care for conditions that increase the risk of cardiovascular diseases, such as high cholesterol and high blood pressure.

Dr. Kanuri is affiliated with Frederick Health Hospital, previously known as Frederick Memorial Hospital. To provide excellent health care to the diverse community. 

At Cardiology Associates of Frederick, Dr. Kunari takes a patient-centered approach to care. She spends time talking to her patients and educating them about their diagnosis and her treatment recommendations so they can take a proactive role in their care and personal health.

Tina J. Coop, RN, MSN, FNP-BC/C is a dedicated, compassionate family nurse practitioner at Cardiology Associates of Frederick in Frederick, Maryland.

With a welcoming personality and an unwavering commitment to patient care. Tina blends medical expertise with a deep-seated passion for helping others, ensuring that every individual feels heard, valued, and empowered in their health journey. Born and raised in Prince George’s County, Maryland.

Tina embarked on her nursing career with a strong educational foundation. She earned her Associate of Science in Nursing degree from Frederick Community College before obtaining her Bachelor of Science in Nursing from Frostburg University. Driven to expand her knowledge and impact, she pursued advanced studies at Carson Newman University, where she earned a Master of Science in Nursing and achieved certification as a family nurse practitioner.

Tina’s approach to cardiology is rooted in both scientific excellence and meaningful connection, fostering a welcoming and informative environment for her patients. Her dedication extends beyond clinical expertise- she strives to educate, support, and inspire those she serves, making a lasting difference in their lives.

Hitesh Patel, MD, FACC, is a board-certified cardiologist specializing in internal medicine and cardiovascular disease. He practices at Cardiology Associates of Frederick in Frederick, Maryland, and is affiliated with Frederick Memorial Hospital.

Dr. Patel graduated Magna Cum Laude in just three years from the University of Maryland, Baltimore, earning a Bachelor of Science in Biochemistry. He went on to receive his Medical Degree from the University of Maryland Medical School.

He completed his internal medicine residency and subsequently a Cardiology Fellowship at Temple University Medical Center in Philadelphia, Pennsylvania, with a focus on general cardiology.

Dr. Patel has advanced expertise in Pacemaker and Defibrillator placement and is a Fellow of the American College of Cardiology (FACC). Known for his patient-first approach, Dr. Patel is committed to delivering compassionate, comprehensive, and cutting-edge cardiac care.

His clinical approach emphasizes patient-centered care, cutting-edge diagnostics, and individualized treatment plans designed to optimize long-term heart health.

Aaryn, MSHS, PA-C graduated from the University of Maryland, College Park, earning a Bachelor of Science in the Biological Sciences. She went on to receive her Master of Science from the University of Maryland, Baltimore and board certification from the National Committee on the Certification of Physician Assistants. She holds memberships with both the American and Maryland Academies of Physician Assistants.

Aaryn's clinical experience in emergency medicine sparked a deep interest in cardiology, particularly in the proactive identification and management of cardiac conditions. Her subsequent work in endocrinology and neurology deepened her understanding of complex comorbidities, reinforcing the importance of a multidisciplinary approach to patient care.

Now, as a cardiology physician assistant, she brings thoroughness and a deeply respectful and kind approach to patient care.

Samir Ahuja, MD, is a skilled cardiologist who has achieved board certification in internal medicine, cardiovascular disease, interventional cardiovascular disease, echocardiography, nuclear cardiology, and vascular ultrasonography (RPVI/ARDMS). Dr. Ahuja sees patients at  Cardiology Associates of Frederick in Frederick, Maryland. He is also affiliated with Frederick Memorial Hospital.

Dr. Ahuja graduated from the accelerated/combined six-year BS/MD program completing two years at Pennsylvania State University and then four years at Jefferson Medical College in Philadelphia. He went on to complete his internal medicine residency and a one-year advanced fellowship in cardiomyopathy and heart failure at Boston University Medical Center.

Dr. Ahuja then fulfilled his general cardiology fellowship at the University of Medicine and Dentistry of New Jersey-University Hospital. He then completed his cardiac and peripheral interventional fellowship at Banner Good Samaritan Medical Center in Phoenix, Arizona. He is proud to bring his expertise to his practice at Cardiology Associates of Frederick and is passionate about helping patients improve their cardiovascular health.

Steven Fisher, MD, FACC, is a skilled cardiologist who is board-certified in cardiovascular disease. 
Dr. Fisher sees patients at Cardiology Associates of Frederick in Frederick, Maryland and is also affiliated with Frederick Memorial Hospital. 

Dr. Fisher graduated Cum Laude from the University of Pennsylvania, where he earned a Bachelor of Arts degree with majors in Biology and Anthropology. He also obtained his Medical Degree from the University of Pennsylvania. 

Following his medical education, Dr. Fisher completed an internal medicine residency at University of Pittsburgh Medical Center in Pittsburgh, Pennsylvania. He completed a clinical and research Cardiology Fellowship at the Medical Center of/ University of Vermont in Burlington, Vermont. 

Dr. Fisher worked as a cardiologist and  NIH funded research scientist at academic medical centers (AMC) for 30 years prior to joining Cardiology Associates of Frederick, initially  in Cleveland , OH and subsequently at the University of Maryland Medical Center in Baltimore.

He was active in all activities at the AMC including teaching/training  physicians and cardiologists of the future, developing new understanding of and therapies for cardiovascular disease,  and taking care of patients as a general cardiologist. Patients of Dr. Fisher can expect the highest level of patient-centered cardiology care.

Amanda Bruce, MSN, CRNP, AGACNP-BC, is a certified adult-gerontology acute care nurse practitioner who is dedicated to cardiovascular health and caring for patients in her local community of Frederick, Maryland, and surrounding areas. 

Amanda was born and raised in Montgomery County, Maryland, and moved to Frederick, Maryland, to start a family. She graduated from Frederick Community College with an Associate Degree in Nursing in 2012. She worked as a compassionate and caring nurse at Frederick Health Hospital for more than a decade, caring for patients in the intensive care unit, cardiac units, and emergency department.

In 2016, she obtained her Bachelor of Science in Nursing from Frostburg State University. She went on to obtain her Master of Science degree from Walden University and achieved certification as an adult-gerontology acute care nurse practitioner. After graduation, she decided to pursue her passion in cardiology.

Amanda continues to grow with Cardiology Associates of Frederick, seeing patients in the office and recently obtained privileges at Frederick Health Hospital to see patients in the hospital. She is certified via the American Association of Critical Care Nurses. She has a special interest in cardiovascular health and is certified in basic life support (BLS) and advanced cardiovascular life support (ACLS), as well as certified in Trauma Nursing (TNCC) and Stroke Certified by National Institutes of Health (NIHSS).
Amanda is a local member of the Frederick community who is passionate about helping individuals in her care achieve optimal cardiovascular health. She welcomes any man or woman to Cardiology Associates of Frederick.

Tina J. Coop, RN, MSN, FNP-BC/C is a dedicated, compassionate family nurse practitioner at Cardiology Associates of Frederick in Frederick, Maryland.

With a welcoming personality and an unwavering commitment to patient care. Tina blends medical expertise with a deep-seated passion for helping others, ensuring that every individual feels heard, valued, and empowered in their health journey. Born and raised in Prince George’s County, Maryland.

Tina embarked on her nursing career with a strong educational foundation. She earned her Associate of Science in Nursing degree from Frederick Community College before obtaining her Bachelor of Science in Nursing from Frostburg University. Driven to expand her knowledge and impact, she pursued advanced studies at Carson Newman University, where she earned a Master of Science in Nursing and achieved certification as a family nurse practitioner.

Tina’s approach to cardiology is rooted in both scientific excellence and meaningful connection, fostering a welcoming and informative environment for her patients. Her dedication extends beyond clinical expertise- she strives to educate, support, and inspire those she serves, making a lasting difference in their lives.

Paresh Visana, PA-C, is a physician assistant at Cardiology Associates of Frederick, serving adults in and around Frederick, Maryland, and throughout Frederick County.

Paresh began his professional pursuits at Hampden-Sydney College in Hampden Sydney, Virginia, where he earned his Bachelor of Science in biology. He subsequently enrolled at Jefferson College of Health Sciences in Roanoke, Virginia, where he obtained his degree in physician assistant studies, graduating Summa Cum Laude.

Paresh spent the first four years of his career focusing on internal medicine. In 2007, he decided to switch to cardiology.

Paresh is nationally certified as a physician assistant by the National Commission On Certification Of Physician Assistants (NCCPA) and proudly holds membership in the American Academy of Physician Assistants (AAPA). 

Paresh enjoys working with individuals one on one and sets aside time to understand their unique symptoms and concerns. He uses that information to develop custom care plans that encourage optimal cardiovascular health.

He welcomes any man or woman seeking improved heart health to Cardiology Associates of Frederick today.

Steven Fisher, MD, FACC, is a skilled cardiologist who is board-certified in cardiovascular disease. 
Dr. Fisher sees patients at Cardiology Associates of Frederick in Frederick, Maryland and is also affiliated with Frederick Memorial Hospital. 

Dr. Fisher graduated Cum Laude from the University of Pennsylvania, where he earned a Bachelor of Arts degree with majors in Biology and Anthropology. He also obtained his Medical Degree from the University of Pennsylvania. 

Following his medical education, Dr. Fisher completed an internal medicine residency at University of Pittsburgh Medical Center in Pittsburgh, Pennsylvania. He completed a clinical and research Cardiology Fellowship at the Medical Center of/ University of Vermont in Burlington, Vermont. 

Dr. Fisher worked as a cardiologist and  NIH funded research scientist at academic medical centers (AMC) for 30 years prior to joining Cardiology Associates of Frederick, initially  in Cleveland , OH and subsequently at the University of Maryland Medical Center in Baltimore.

He was active in all activities at the AMC including teaching/training  physicians and cardiologists of the future, developing new understanding of and therapies for cardiovascular disease,  and taking care of patients as a general cardiologist. Patients of Dr. Fisher can expect the highest level of patient-centered cardiology care.

Aaryn, MSHS, PA-C graduated from the University of Maryland, College Park, earning a Bachelor of Science in the Biological Sciences. She went on to receive her Master of Science from the University of Maryland, Baltimore and board certification from the National Committee on the Certification of Physician Assistants. She holds memberships with both the American and Maryland Academies of Physician Assistants.

Aaryn's clinical experience in emergency medicine sparked a deep interest in cardiology, particularly in the proactive identification and management of cardiac conditions. Her subsequent work in endocrinology and neurology deepened her understanding of complex comorbidities, reinforcing the importance of a multidisciplinary approach to patient care.

Now, as a cardiology physician assistant, she brings thoroughness and a deeply respectful and kind approach to patient care.

Amanda Bruce, MSN, CRNP, AGACNP-BC, is a certified adult-gerontology acute care nurse practitioner who is dedicated to cardiovascular health and caring for patients in her local community of Frederick, Maryland, and surrounding areas. 

Amanda was born and raised in Montgomery County, Maryland, and moved to Frederick, Maryland, to start a family. She graduated from Frederick Community College with an Associate Degree in Nursing in 2012. She worked as a compassionate and caring nurse at Frederick Health Hospital for more than a decade, caring for patients in the intensive care unit, cardiac units, and emergency department.

In 2016, she obtained her Bachelor of Science in Nursing from Frostburg State University. She went on to obtain her Master of Science degree from Walden University and achieved certification as an adult-gerontology acute care nurse practitioner. After graduation, she decided to pursue her passion in cardiology.

Amanda continues to grow with Cardiology Associates of Frederick, seeing patients in the office and recently obtained privileges at Frederick Health Hospital to see patients in the hospital. She is certified via the American Association of Critical Care Nurses. She has a special interest in cardiovascular health and is certified in basic life support (BLS) and advanced cardiovascular life support (ACLS), as well as certified in Trauma Nursing (TNCC) and Stroke Certified by National Institutes of Health (NIHSS).
Amanda is a local member of the Frederick community who is passionate about helping individuals in her care achieve optimal cardiovascular health. She welcomes any man or woman to Cardiology Associates of Frederick.