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Dr. Derrick Marinelli, MD

Dr. Derrick Marinelli, MD

Urology*
35+ years of experience

Dr. Derrick Marinelli, MD is a urologist in Fullerton, CA and has over 35 years of experience in the medical field. Dr. Marinelli has extensive experience in Urinary Calculi & Removal. He graduated from Rosalind Franklin University Chicago Medical School in 1985. He is affiliated with Providence St. Jude Medical Center. He is accepting new patients and telehealth appointments.

4.1 Star Rating
Based on 34 reviews 4.1 Star Rating (34 reviews)

Marinelli & Feldman, MDs

1915 Sunny Crest Dr Fullerton, CA 92835
Telehealth available

Make an Appointment

(714) 879-2410

Dr. Marinelli is a Healthgrades Choice provider in Urology

The Healthgrades Choice designation helps you understand the most important factors to consider when choosing a healthcare professional. This designation is earned based on four set standards.
Read our methodology

  • Above average experience
  • Good hospital quality
  • Good patient ratings
  • No healthcare sanctions
  • Area of Expertise
    Dr. Marinelli specializes in the area of Urology. • 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. Marinelli's Reviews

Likelihood to recommend Dr. Marinelli

4.1

34 ratings, 10 with a written review
5 Star
74%
74%
4 Star
3%
3%
3 Star
0%
0%
2 Star
3%
3%
1 Star
21%
21%

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RecentHighestLowestMost Helpful
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 person found this helpful
Helpful
May 03, 2024
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What went well
  • I felt respected
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Phil – Mar 15, 2024
×Post a ResponseAre you Dr. Derrick Marinelli, MD?
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Dec 27, 2023
×Post a ResponseAre you Dr. Derrick Marinelli, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
What could be improved
No results
Helpful
Craig Powers – Nov 10, 2022
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 person found this helpful
Helpful
Donald H. Marshall – Nov 09, 2022
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
jerry powell – Oct 06, 2022
×Post a ResponseAre you Dr. Derrick Marinelli, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Ken Santolla – Jun 23, 2022
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What went well
No results
What could be improved
No results
3 people found this helpful
Helpful
Mar 30, 2019
×Post a ResponseAre you Dr. Derrick Marinelli, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
3 people found this helpful
Helpful
Wendy in Anaheim, CA – Feb 23, 2016
×Post a ResponseAre you Dr. Derrick Marinelli, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
6 people found this helpful
Helpful
Ann M. in Anaheim, CA – Jan 19, 2016
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How was your experience with Dr. Marinelli?

Know Before You Go

About Me

biography

Dr. Derrick Marinelli, MD is a urologist in Fullerton, CA and has over 35 years of experience in the medical field. Dr. Marinelli has extensive experience in Urinary Calculi & Removal. He graduated from Rosalind Franklin University Chicago Medical...read more

  • Urology

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

  • Rosalind Franklin University Chicago Medical School

    Medical School, 1985
American Board of Medical Specialties®
American Board of Urology®
- 
Urology
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.

Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.

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Dr. Marinelli is a Healthgrades Choice provider in Urology

    Read our methodology

    Online Care for Men's Health (Sponsored)

    Locations

    Marinelli & Feldman, MDs

    Marinelli & Feldman, MDs1915 Sunny Crest Dr 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)

      Top 5% in the nation for consistently delivering clinical quality

      America's 100 Best Hospitals Award™ (2023)

      Top 5% in the nation for consistently delivering clinical quality

      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