background
background
Dr. Roscoe Marter, MD

Dr. Roscoe Marter, MD

Obstetrics & Gynecology*
30+ years of experience

Dr. Roscoe Marter, MD is an obstetrician gynecologist in Valencia, CA and has over 30 years of experience in the medical field. He graduated from Loma Linda University School of Medicine in 1991. He is affiliated with medical facilities such as Providence Holy Cross Medical Center and City of Hope Helford Clinical Research Hospital. He is accepting new patients and telehealth appointments.

4.9 Star Rating
Based on 101 reviews 4.9 Star Rating (101 reviews)

Practice

23803 McBean Pkwy Valencia, CA 91355
Telehealth available

Dr. Marter is a Healthgrades Choice provider in Obstetrics & Gynecology

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

Experience Check

Search for experience in a specific area

Dr. Marter's Reviews

Likelihood to recommend Dr. Marter

4.9

101 ratings, 90 with a written review
5 Star
97%
97%
4 Star
0%
0%
3 Star
0%
0%
2 Star
1%
1%
1 Star
2%
2%

Your trust is our top concern. Learn more.

We monitor all reviews to ensure they comply with our guidelines and don’t include personal information, profanity, libel, defamation, harassment, obscenity or fraud.

All reviews are confirmed and audited before publication, and community members have the ability to flag inappropriate content for further review by our team.

Doctors can not pay for good reviews, nor can they pay to have negative reviews removed.

Any reviews that are deemed fraudulent or violate our guidelines will be removed immediately.

RecentHighestLowestMost Helpful
What went well
  • Explained conditions well
What could be improved
No results
Helpful
Apr 16, 2025
×Post a ResponseAre you Dr. Roscoe Marter, MD?
What went well
  • Explained conditions well
What could be improved
No results
Helpful
Mar 31, 2025
×Post a ResponseAre you Dr. Roscoe Marter, MD?
What went well
  • Explained conditions well
What could be improved
No results
Helpful
Mar 31, 2025
×Post a ResponseAre you Dr. Roscoe Marter, MD?
What went well
No results
What could be improved
No results
Helpful
Mar 27, 2025
×Post a ResponseAre you Dr. Roscoe Marter, MD?
What went well
  • Explained conditions well
What could be improved
No results
Helpful
Mar 27, 2025
×Post a ResponseAre you Dr. Roscoe Marter, MD?
What went well
  • Explained conditions well
What could be improved
No results
Helpful
Feb 06, 2025
×Post a ResponseAre you Dr. Roscoe Marter, MD?
What went well
  • Explained conditions well
What could be improved
No results
Helpful
Jan 26, 2025
×Post a ResponseAre you Dr. Roscoe Marter, MD?
What went well
No results
What could be improved
No results
Helpful
Jan 08, 2025
×Post a ResponseAre you Dr. Roscoe Marter, MD?
What went well
No results
What could be improved
No results
Helpful
Jan 01, 2025
×Post a ResponseAre you Dr. Roscoe Marter, MD?
What went well
  • Explained conditions well
What could be improved
No results
Helpful
Nov 01, 2024
×Post a ResponseAre you Dr. Roscoe Marter, MD?
What went well
  • Explained conditions well
What could be improved
No results
Helpful
Oct 31, 2024
×Post a ResponseAre you Dr. Roscoe Marter, MD?
What went well
  • Explained conditions well
What could be improved
No results
Helpful
Oct 24, 2024
×Post a ResponseAre you Dr. Roscoe Marter, MD?
What went well
  • Explained conditions well
What could be improved
No results
Helpful
Oct 20, 2024
×Post a ResponseAre you Dr. Roscoe Marter, MD?
What went well
No results
What could be improved
No results
Helpful
Oct 14, 2024
×Post a ResponseAre you Dr. Roscoe Marter, MD?
What went well
  • Explained conditions well
What could be improved
No results
Helpful
Oct 04, 2024
×Post a ResponseAre you Dr. Roscoe Marter, MD?
What went well
No results
What could be improved
No results
Helpful
Oct 03, 2024
×Post a ResponseAre you Dr. Roscoe Marter, MD?
What went well
  • Explained conditions well
What could be improved
No results
Helpful
Sep 30, 2024
×Post a ResponseAre you Dr. Roscoe Marter, MD?
What went well
  • Explained conditions well
What could be improved
No results
Helpful
Sep 03, 2024
×Post a ResponseAre you Dr. Roscoe Marter, MD?
What went well
  • Explained conditions well
What could be improved
No results
Helpful
Sep 02, 2024
×Post a ResponseAre you Dr. Roscoe Marter, MD?
What went well
  • Explained conditions well
What could be improved
No results
Helpful
Aug 25, 2024
×Post a ResponseAre you Dr. Roscoe Marter, MD?

Leave a review

How was your experience with Dr. Marter?

About Me

biography

Dr. Roscoe Marter, MD is an obstetrician gynecologist in Valencia, CA and has over 30 years of experience in the medical field. He graduated from Loma Linda University School of Medicine in 1991. He is affiliated with medical facilities such as...read more
  • Obstetrics & Gynecology

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

  • Loma Linda Medical Center

    Internship Hospital
  • Loma Linda University Medical Center

    Internship Hospital, 1992
  • Loma Linda University School Of Medicine

    Medical School, 1991
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.
  • English

  • Spanish

Dr. Marter is a Healthgrades Choice provider in Obstetrics & Gynecology

    Read our methodology

    Online Care for Women's Health (Sponsored)

    Insurance Check

    Search for your insurance carrier and choose your plan type

    Locations

    Practice

    1

    Practice

    Unavail26357 McBean Pkwy Valencia, CA 91355
    2

    Practice

    Facey Medical Group11165 Sepulveda Blvd Mission Hills, CA 91345
    3
    UCLA Health-Digestive Diseases Santa Clarita25775 McBean Pkwy Valencia, CA 91355
    4

    Affiliated Hospitals

    • Providence Holy Cross Medical Center

      15031 Rinaldi St
      Mission Hills, CA 91345
      Recipient of 22
      hospital awards

      America's 100 Best Hospitals Award™ (2025, 2024, 2023)

      Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

      America's 250 Best Hospitals Award™ (2025, 2024, 2023)

      Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

      View all awards

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

      87%
      Patients said they were given information about recovering at home

      3% higher than the national average

      78%
      Patients said that doctors always listened to them and explained things well

      2% higher than the national average

      View all patient feedback
    • City of Hope Helford Clinical Research Hospital

      1500 Duarte Rd
      Duarte, CA 91010
    • Henry Mayo Newhall Hospital

      23845 McBean Pkwy
      Valencia, CA 91355

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

      85%
      Patients said they were given information about recovering at home

      1% higher than the national average

      77%
      Patients said that doctors always listened to them and explained things well

      1% higher than the national average

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