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Summary: The page describes Good Heart Medical Group, Inc., a Santa Ana, CA-based cardiology practice offering interventional cardiac care for adults. It is a small firm (2 employees) with a nationwide web presence and modest local exposure, not specifically located in Garden Grove. If you’re seeking board-certified cardiologists in Garden Grove, this page indicates an interventional cardiology service but does not list Garden Grove physicians or contact details for Garden Grove specifically. For localized options, consider nearby Garden Grove or Santa Ana cardiology offices and verify board certification and availability. Key points: - Practice: Good Heart Medical Group, Inc. – interventional cardiology for adults - Location: Santa Ana, California (not Garden Grove listed) - Contact: Several phone numbers provided (714 area) - Size: 2 employees; small practice - Online presence: modest traffic; serves US and Nigeria; not Garden Grove-specific Recommendation: If Garden Grove-specific board-certified cardiologists are needed, search for Garden Grove or nearby Orange County cardiology clinics and verify board certification and services. If you want, I can pull a Garden Grove-focused list based on updated search results.

Clinic Type

Cardiology

Address

12555 Garden Grove Boulevard Suite 403

Phone

714-312-3125

Email

Opening Hours

Monday 9:00 am to 6:00 pm Tuesday 9:00 am to 6:00 pm Wednesday 9:00 am to 6:00 pm Thursday 9:00 am to 6:00 pm Friday 9:00 am to 6:00 pm Saturday Closed Sunday Closed

Services Offered

  • Valvular heart disease
  • Coronary artery disease
  • Echocardiogram
  • Pacemaker
  • Arrhythmia
  • Heart attack
  • Atrial fibrillation
  • Heart failure

Technology & Equipment

  • Echocardiogram
  • Pacemaker
  • Valvular heart disease detection

Insurance & Payment

Languages Spoken

FAQs

What are the hours of operation?

Monday 9:00 am to 6:00 pm; Tuesday 9:00 am to 6:00 pm; Wednesday 9:00 am to 6:00 pm; Thursday 9:00 am to 6:00 pm; Friday 9:00 am to 6:00 pm; Saturday Closed; Sunday Closed

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • Good Heart Medical Group, Inc. (Internal testimonials): 4.97 out of 5 stars (199 reviews)
  • DocSpot (Dr. Joseph K. Song): 2.33 out of 5 stars (3 ratings)
  • Vitals (Dr. Steven K. Le): 4.5 out of 5 stars

Patients praise

  • high professional standards and medical expertise
  • friendly, respectful, and attentive office staff
  • clear communication and patient-focused care

Common complaints

  • concerns regarding perceived lack of empathy or professionalism in certain interpersonal interactions
  • patient dissatisfaction with scheduling flexibility for medications

"He is an excellent physician with caring, listening, and following up to details. Also, his office staffs are friendly and helpful..."

Patient review for Dr. Amer Zarka

"I heard him yell at my nurse ... I felt so bad for her ... My heart hurt so bad for her..."

Patient complaint regarding Dr. Mohammad Hajjar

"Instead of stopping by to check on her, he just took a look at my [parent] from a distance and continued walking to his car."

Patient complaint regarding Dr. Steven K. Le

Synthesized from public review platforms as of Jul 10, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 10, 2026.

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