Cardiology - Find a Doctor - Northern Nevada Medical Center

Cardiology • Sparks, NV • Since 1983

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About

Northern Nevada Medical Center (NNMC) is part of the Northern Nevada Health System, owned by Universal Health Services. NNMC is a 108-bed acute care hospital located at 2375 E. Prater Way, Sparks, NV. The system focuses on quality, accessible care with access to advanced diagnostic and treatment technologies. NNMC is Joint Commission accredited and licensed in Nevada. For cardiology-specific care or to find a doctor, NNMC/Sparks location is the relevant site within the Northern Nevada Health System. If you need a cardiologist at NNMC Sparks, you would search for the Cardiology department or “Find a Doctor” at NNMC Sparks to view cardiologists affiliated with this hospital.

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Clinic Type

Cardiology

Address

6500 Longley Ln, Reno, Nevada 89511, US

Phone

7753566662

Email

NNMCCivilRights@uhsinc.com

Opening Hours

Not published — contact the clinic to confirm hours.

Website

https://doctors.nnmc.com/specialty/Cardiology?page=1

Services Offered

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Team

Letitia Anderson, MD — MD
Joseph Stevenson, DO — DO
Juan Rodriguez Reyes, MD — MD
Sri Challapalli, MD — MD
Preston Peterson, APRN — APRN
Waddy Gonzalez Diaz, MD — MD
Thomas Nylk, MD — MD
Jeffrey JJ Myatt, PA-C — PA-C
Kosta Arger, MD — MD

Insurance & Payment

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Languages Spoken

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Social Media

Twitter Youtube Facebook Linkedin Instagram

Photos

What Patients Say

Overall sentiment across review platforms: mixed

Zocdoc: 4.97/5 (94)
U.S. News & World Report (Hospital): 89% recommendation rate (N/A)
RateMDs (Doctors at Facility): 3.3/5 (18)

Patients praise

High patient recommendation rates for the hospital facility
Positive experiences with clinical outcomes and surgical procedures
Praise for the kindness and professionalism of nursing and medical staff during critical care
Efficient emergency response and diagnostic processes for cardiac issues

Common complaints

Complaints regarding administrative staff, specifically rudeness and unprofessionalism
Frustration with scheduling, long wait times, and system management issues
Concerns over a perceived focus on profit over patient care

"The entire medical group is so focused on profit instead of patient care and they just can’t even get their basic systems together."

— LocalityBiz review

"I could have died if they had not taken my pain seriously when I first arrived at NNMC’s emergency department. I am truly grateful for the teams at both hospitals and the care they showed me."

— Northern Nevada Health patient story

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

In the News

Northern Nevada Medical Group Grows Specialty Care Clinics with New Providers | Northern Nevada Health System — Dec 8, 2025
OPEN HOUSE Northern Nevada Medical Group – Cardiology Tickets, Saturday, Oct 25, 2025 from 10 am to 12 pm | Eventbrite — Oct 8, 2025
Northern Nevada Health System Nationally Recognized for Its Commitment To Providing High-Quality Cardiovascular Care | Northern Nevada Health System — Dec 11, 2025
Northern Nevada Medical Center Only Hospital in Nevada To Be Recognized for Multi-Disciplinary Quality Improvement from American Heart Association | Northern Nevada Health System — Dec 11, 2025

Information sourced from the clinic's website as of July 11, 2026. Own this clinic? Claim or correct this listing.