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Cardiology: Adventist Health Physicians Network

CardiologySimi Valley, CA

★★★★★4.9/5166 reviews across 4 platforms

Ratings by platform

  • Adventist Health Official Provider Page: 4.9/5 (~60 ratings/reviews for Dr. Thanh T. Nguyen)
  • Adventist Health Official Provider Page: 5.0/5 (~67 ratings/reviews for Dr. Arrash A. Fard)
  • Adventist Health Official Provider Page: 4.9/5 (~39 ratings/reviews for Dr. Sanbir Singh Sidhu)
  • Vitals: 4.2/5

What patients say

Patients praise

  • High level of patient satisfaction with physician expertise and medical competence
  • Strongly positive feedback on bedside manner, with doctors frequently described as attentive, thorough, and good listeners
  • Clear and understandable explanations of complex cardiac conditions and treatment plans
  • Many patients feel respected, cared for, and not rushed during consultations
  • Professional and friendly support staff in many instances

Common complaints

  • Occasional complaints regarding administrative issues, such as delays in scheduling or communication regarding appointment changes
  • Reports of difficulty or long waits to secure initial appointments due to referral processes
  • Isolated mentions of dissatisfaction with office responsiveness and follow-up communication
  • Isolated concerns regarding clinic hygiene and cleanliness standards

In patients' words

"Dr. Nguyen spent a considerable amount of time with me... answered all questions in detail and even drew a picture to illustrate... I always refer this office to anyone looking for a good cardiologist."

Adventist Health Official Provider Page

"Dr. Fard is patient in listening to and answering questions and obviously cares about addressing his patients concerns. He made me feel comfortable and confident that I will receive great care."

Adventist Health Official Provider Page

"I can't get my husband an appointment for 7-10 days as the staff have to wait for a referral specialist... They simply don't care about patient care. They care about over charging and ignoring patient concerns."

MapQuest User Review

How these reviews were compiled

Synthesized from public patient-review platforms as of Jul 10, 2026 — sources: [1][2][3][4][5][6][7][8].

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