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Dr. Johnson Moon, MD

Dr. Johnson Moon, MD

Clinical Neurophysiology*
20+ years of experience

Dr. Johnson Moon, MD is a clinical neurophysiologist in Fullerton, CA and has over 20 years of experience in the medical field. He graduated from University of Iowa Carver College of Medicine in 2002. He is affiliated with Providence St. Jude Medical Center. He is accepting new patients and telehealth appointments.

3.3 Star Rating
Based on 11 reviews 3.3 Star Rating (11 reviews)

Neurology Center of North Orange County

381 Imperial Hwy Fullerton, CA 92835
Telehealth available

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At a Glance

  • Areas of Expertise
    Dr. Moon specializes in the areas of Clinical Neurophysiology & Neurology. See board certifications
  • Explains Conditions Well
    Patients said this doctor explains conditions well. See reviews
  • Offers Telehealth
    This doctor offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital
    America’s 50 Best Hospitals for Surgical Excellence Award™ See hospitals
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Dr. Moon's Reviews

Likelihood to recommend Dr. Moon

3.3
11 ratings, 5 with a written review
5 star
45%
45%
4 star
9%
9%
3 star
9%
9%
2 star
0%
0%
1 star
36%
36%

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Dr Moon is great, very professional with big heart for patient. He spends his time with me to make sure he answered my questions. However, the problem is the receptionist, Lorita. She is very very unfriendly and rude. When you asked her for bathroom key, she pointed the direction with her chin and there are no eye contact nor attention to customers. It is very sad that one of the best doctor, Dr Moon's review is poor due to staff at the reception desk.
What went well
No results
What could be improved
  • Staff wasn't friendly
8 others found this helpful
Helpful
Oct 30, 2021
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I have had very positive results from Dr. Moon. I trust him; he is knowledgeable and communicates well. He clearly cares for his patients and profession. The office staff have always been very nice, but not 100% on-the-ball or responsive. That is an area for improvement.
What went well
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
  • Office environment
5 others found this helpful
Helpful
KC – Jul 15, 2021
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Dr. Moon is a very pleasant doctor and I don’t have any complaints.But the girls at the front desk are very rude especially that GLADYS R. I paid my co payment with 2 different visits since I had a THV few wks ago. I was asking my receipts and she only gave me 1 and I ask her where’s the other receipt? She kept on telling me that I gave it to you and I told her this is only $20.00 where’s the other $20.00 receipt? And the answer was the same with a very rude and disrespectful answer and found out that the receipt was still in the machine and never she say sorry. I hope the manager will take action.
What went well
No results
What could be improved
No results
5 others found this helpful
Helpful
Jun 03, 2020
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Doctor Moon is great, however stay away from this office. The office staff is horrible and can care less about the patients. My mom needed a DMV form completed and they were time sensitive. The Doctor assured us they would be done on time. The office assistant said it would be done in 2 days. A week later they were not done with no completion date. On top of that, she paid $75.00 to complete a check box form. As a result we will miss the deadline and now have to deal with the DMV.
What went well
  • Appointment scheduling
  • Explained conditions well
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
  • Office environment
  • Didn't listen or answer questions
  • Staff wasn't friendly
8 others found this helpful
Helpful
Mike – Jul 17, 2018
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Never got to see Dr.Moon as his staff is completely incompetent and rude. We made an appt over the phone and when we got there, the staffer said there was no appt very rudely. We have up arguing with her. Several months later our PCP gives another referral to this same place. We called to make an appt and they say, "I see you in our system already. You cancelled last time." We asked our PCP for another referral. Don't waste your time .
What went well
No results
What could be improved
  • Office environment
  • Difficult to schedule appointment
  • Staff wasn't friendly
11 others found this helpful
Helpful
La Habra – Jun 01, 2018
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How was your experience with Dr. Moon?

About Me

biography

Dr. Johnson Moon, MD is a clinical neurophysiologist in Fullerton, CA and has over 20 years of experience in the medical field. He graduated from University of Iowa Carver College of Medicine in 2002. He is affiliated with Providence St. Jude Medical Center. He is accepting new patients and telehealth appointments.
  • Clinical Neurophysiology

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • University Of Iowa Carver College Of Medicine

    Medical School, 2002
American Board of Medical Specialties®
American Board of Psychiatry & Neurology®
Clinical Neurophysiology
Neurology
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

Locations

Neurology Center of North Orange County

Neurology Center of North Orange County381 Imperial Hwy Fullerton, CA 92835
1

Affiliated Hospitals

  • Providence St. Jude Medical Center

    101 E Valencia Mesa Dr
    Fullerton, CA 92835
    Recipient of 21
    hospital awards

    America’s 50 Best Hospitals for Surgical Excellence Award™ (2025, 2024)

    Superior clinical outcomes in stroke care and cranial neurosurgery

    Neurosciences Excellence Award™ (2024, 2023)

    Superior clinical outcomes in stroke care and cranial neurosurgery

    View all awards

    How patients felt about the care they received at this hospital.

    86%
    Patients said they were given information about recovering at home

    2% higher than the national average

    77%
    Patients who gave a rating of 9 or 10

    11% higher than the national average

    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality