Our Team

Nathan D. Hatton, MD

Nathan D. Hatton, M.D. is an Assistant Professor of Medicine at the University of Utah School Of Medicine. He grew up in a small Indiana community before completing his undergraduate education at Hanover College. He subsequently attended Indiana University where he obtained a masters degree in physiology and biophysics prior to attending medical ... Read More

Specialties: Critical Care, Pulmonary, Pulmonary Hypertension, Pulmonary Vascular Disease

Email: Nathan.Hatton@hsc.utah.edu

John J. Ryan, MD, MB BCh BAO

  John J. Ryan MD, FACC, FAHA, is a cardiologist with extensive training and experience in research investigation and clinical patient care. He is an internationally renowned specialist in pulmonary hypertension and has an appointment in the Division of Cardiovascular Medicine at the University of Utah.   Dr. Ryan has won more than ten... Read More

Specialties: Cardiac Imaging, Cardiology, Dyspnea, Echocardiography, General Cardiology, Heart Failure, Pulmonary Hypertension, Pulmonary Vascular Disease

Email: john.ryan@hsc.utah.edu

Jennalyn Mayeux, APRN

Jennalyn Mayeux joined the University of Utah Pulmonary Division in 2012 as a Nurse Practitioner working alongside expert physicians specialized in asthma and pulmonary arterial hypertension.  The Pulmonary Hypertension & Dyspnea Program quickly grew into a multi-disciplinary program focused on treating all types of pulmonary hyperten... Read More

Specialties: Dyspnea, Pulmonary, Pulmonary Hypertension

Email: Jennalyn.Mayeux@hsc.utah.edu

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