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Faculty

Interventional Cardiology Fellowship

	Samuel Congello, DO About Both of Dr. Congello's parents were physicians. They taught him that caring for patients is a privilege. Along with that privilege comes a responsibility to provide the best, most attentive and compassionate patient care. Patients put their lives in their providers hands. As a physician, Dr. Congello feels that the patient is his employer. He loves working in this field and helping people overcome heart problems and cardiovascular disease. Dr. Congello likes to get to know his patients personally and be available whenever they need him. He believes in treating patients and their family members the way he would want to be treated – with caring, kindness, compassion and respect. Dr. Congello believes that every person who seeks his help deserves the best that cardiovascular medicine has to offer and the best that he personally has to offer. Patients deserve the best possible care and results. Services & Specialties Cardiology Clinical Interests Cardiology Fellowship Faculty Heart Care Interventional Cardiology Certifications & Education Medical School Philadelphia College of Osteopathic Medicine Residency Mercy Fitzgerald Hospital Fellowship West Virginia University- School of Medicine Certifications American Board of Internal Medicine (Interventional Cardiology) - Cardiology
	Richard R Rattin, DO About Dr. Rattin is board certified in Interventional Cardiology, Cardiology, Nuclear Cardiology and Internal Medicine from the American Osteopathic Board of Internal Medicine. He received his medical degree from Kansas City University of Medicine and Bioscience. He then completed is residency in Internal Medicine at Metro Health Hospital in Wyoming, Michigan. Dr. Rattin’s fellowship in Interventional Cardiology and Cardiovascular Disease took place at MercyOne North Iowa Heart Center. Services & Specialties Cardiology Clinical Interests Cardiology Fellowship Faculty Heart Care Interventional Cardiology Certifications & Education Medical School University of Health Sciences Residency Metro Health Hospital Fellowship MercyOne North Iowa Cardiology Fellowship
	Fayez A Siddiqui, MD About Mason City Clinic and MercyOne Heart Center are pleased to welcome Invasive and Interventional Cardiologist, Dr. Fayez Siddiqui, M.D. He is board certified in Nuclear Cardiology and Internal Medicine. "For me the decision to pursue a career in Interventional Cardiology became quite clear at an early age. I saw them visibly, and often drastically, affect the lives of their patients. What I love most about my job is applying what we know from scientific evidence to treat each patient based on his or her background, values and needs,” states Dr. Siddiqui, "I love teaching and passing on what I have learned, which brought me to Mason City. Here, I not only get to train future cardiologists, but also serve a large community and be a difference in their lives." Services & Specialties Interventional Cardiology Clinical Interests Cardiology Fellowship Faculty Congestive heart failure Heart Care Hypertension Interventional Cardiology

	Michael Spooner, MD About Dr. Spooner has always been fascinated with technology. Electrophysiology is an innovative and rapidly-developing field that provides the unique opportunity to potentially cure life-altering heart rhythm problems through a minimally-invasive approach. Growing up in Iowa, Dr. Spooner learned the value of hard work at a young age. He believes greatly in the value of connecting with people on a personal level. He likes to try to break down complex medical topics in a way that allows a casual discussion of options to reach shared decisions. Dr. Spooner is a U.S. Navy veteran. During his 29 years of service he was awarded the Navy Commendation Medal (4 awards), the Navy Achievement Medal, Flight Surgeon of the Year and in 2020 he was awarded the U.S. Navy Meritorious Service Medal. Services & Specialties Cardiology Electrophysiology Clinical Interests Aviation Medicine Cardiac arrythmias Cardiac device implantation: pacemakers, implantable cardioverter-defibrillators (ICDs), cardiac resynchronization therapy (CRT), and loop recorders Cardiology Sports Medicine Certifications & Education Fellowship Cardiology Fellowship, Naval Medical Center San Diego, San Diego, CA Medical School University of Iowa Roy J. and Lucille A. Carver College of Medicine, Iowa City, Iowa Internship Family Medicine, Naval Hospital Jacksonville, Jacksonville, FL Residency Internal Medicine, Naval Medical Center Portsmouth, Portsmouth, VA Fellowship Cardiac Electrophysiology, St. Luke's Mid-America Heart Institute, Kansas City, MO Cardiology Fellowship Naval Medical Center San Diego, San Diego, CA