Dr. Ram Challapalli has provided care to patients in northern Nevada for over 24 years. As an experienced electrophysiologist he has developed a comprehensive ablation program treating various cardiac arrhythmias including atrial fibrillation, SVT and ventricular tachycardia. He has vast experience with implantation of pacemakers, ICDs and biventricular devices.

In addition to his arrhythmia focus, he treats patients with various cardiovascular conditions including coronary artery disease, valvular heart disease, congestive heart failure and hypertension.

Dr. Ram Challapalli earned his Bachelor of Arts degree from Northwestern University, graduated from University of Texas Southwestern Medical Center at Dallas, completed his medical residency in internal medicine at Emory University School of Medicine and cardiovascular medicine fellowship from the Cleveland Clinic Foundation.

He holds fellowships in cardiac electrophysiology from Northwestern Memorial Hospital and Rush-Presbyterian St. Luke’s Medical Center in Chicago, Illinois. Dr. Challapalli is board certified by the American Board of Internal Medicine in Cardiovascular Disease and Clinical Cardiac Electrophysiology. He is a Fellow of the American College of Cardiology and a member of the Heart Rhythm Society and he currently serves as Director of Electrophysiology at Saint Mary’s Regional Medical.

Dr. Challapalli is married to Dr. Sridevi Challapalli. Together they have three children. In his free time, he enjoys spending time with his family, skiing, cycling and fly fishing in the Reno Tahoe area.

Dr. Sridevi Challapalli has provided care to patients in northern Nevada for over 25 years. She is Board Certified in Cardiovascular Medicine and Nuclear Cardiology. As an experienced cardiologist in the Reno-Tahoe area she has been treating her patients with care and compassion. 

In addition to serving as the nuclear medicine cardiologist for the Sierra Cardiac Imaging Center, she sees new and existing patients at Challapalli Cardiology. She treats patients with various cardiovascular conditions including coronary artery disease, valvular heart disease, hyperlipidemia, heart failure, and hypertension.

Dr. Sridevi Challapalli earned her Bachelor of Arts and Masters of Science degrees from Northwestern University, graduated from University of Texas Southwestern Medical Center at Dallas, completed her medical residency in internal medicine at Emory University School of Medicine and the Cleveland Clinic Foundation. She completed her cardiovascular medicine fellowships from the University Hospitals of Cleveland and Northwestern Memorial Hospital.

Dr. Sridevi Challapalli is married to Dr. Ram Challapalli. Together they have three children. In her free time, she enjoys spending time with their family and dog, traveling and reading.

Gretchen Goicoechea obtained her Master’s Degree in the Physician Assistant program at the Medex Physician Assistant program  in association with the School of Medicine at the University of Washington. Gretchen attended UNR for undergraduate studies and completed her Bachelor of Human and Community Science Degree from the University of Washington. She has been practicing in Reno, Nevada since 1999 and in the cardiovascular specialty for over 20 years. 

Gretchen was born and raised in Verdi, Nevada.  In her spare time, Gretchen spends time with her family helping on their ranch or with friends.

Melissa Shelley obtained her Master’s Degree in Physician Assistant studies in 2004 at AT Still University. Prior to this, she completed a Bachelor’s Degree at Brigham Young University. She has been practicing cardiology for over 15 years.

Melissa is passionate about cardiovascular health and patient education. She is a native to Reno and loves living close to the mountains. She has three children who take up most of her free time. When not busy as a PA or mother, she likes to hike and mountain bike. 

Eric Frorenza-Hubbard obtained a Master’s Degree in Physician Assistant Studies in 2019 from Touro University Nevada. Prior to this, he completed a Bachelor’s Degree in Biology at the University of Nevada, Las Vegas.

Eric strives to provide patients with the knowledge and tools they need to better understand their cardiovascular health, make informed decisions, and adopt healthier lifestyles. Outside of medicine, he is an avid runner & triathlete, using endurance sports to promote fitness and inspire others.

Kaitlyn Cummings is a Family Nurse Practitioner with a strong background in cardiology. She earned both her Bachelor’s and Master’s degrees from the University of Nevada, Reno. With seven years of experience as a nurse specializing in cardiology, Kaitlyn has developed a deep understanding of patient care.

Originally from Southern Nevada, she is passionate about staying active, playing soccer and volleyball in her free time. When she’s not working, Kaitlyn enjoys spending quality time with her dogs and family. Her dedication to both her profession and personal life reflects her commitment to a balanced, fulfilling lifestyle.