Katherine I. Stewart
Experienced in Endometrial Stromal Sarcoma

Dr. Katherine I. Stewart

Oncology | Obstetrics and Gynecology
Johns Hopkins Medicine
Howard County Medical Pavilion
Columbia, MD 

Experienced in Endometrial Stromal Sarcoma
Johns Hopkins Medicine
Howard County Medical Pavilion
Columbia, MD 
OverviewInsuranceLocationsSimilar Doctors

Overview

Katherine Ikard Stewart, M.D., M.B.A., is an assistant professor at the Johns Hopkins University School of Medicine. Her clinical expertise includes gynecologic cancers, fertility sparing surgery and minimally invasive surgery. Dr. Stewart received her undergraduate degree from the University of San Diego. She earned her medical degree and her M.B.A. in health organization management from Texas Tech University, and she completed residency training in gynecology and obstetrics at The Johns Hopkins Hospital. Dr. Stewart spent two years as a reproductive endocrinology and infertility fellow at Johns Hopkins, then completed a four-year gynecologic oncology fellowship at the University of Texas MD Anderson Cancer Center. She is particularly interested in the effect of cancer on reproductive health and pushing the envelope in the use of fertility sparing treatment strategies. Her current research investigates the impact of fertility sparing surgery techniques on oncologic and reproductive outcomes. Dr. Stewart believes in the importance of shared decision making and individualized treatment plans for all patients to meet their specific goals and optimize their quality of life. She seeks to provide multidisciplinary care to patients with gynecologic cancer.

Dr. Stewart is rated as an Experienced provider by MediFind in the treatment of Endometrial Stromal Sarcoma. Her top areas of expertise are Malignant Mixed Mullerian Tumor, Endometrial Stromal Sarcoma, Endometrial Cancer, and Virilizing Ovarian Tumor.

Graduate Institution
Texas Tech University Paul L Foster School Of Medicine, MBA, 2011
Residency
Johns Hopkins University School of Medicine, Gynecology and Obstetrics, 2015
Specialties
Oncology
Obstetrics and Gynecology
Board Certifications
American Board Of Obstetrics And Gynecology
Fellowships
University of Texas M.D. Anderson Cancer Center, Gynecologic Oncology, 2021
Johns Hopkins University School of Medicine, Gynecology and Obstetrics, 2017
Hospital Affiliations
The Johns Hopkins Hospital
Johns Hopkins Howard County Medical Center
Languages Spoken
English
Gender
Female

Insurance

Accepted insurance can change. Please verify directly with the provider.

Find your insurance
Find your insuranceClose

Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Blue Shield of California
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
First Health
  • INSURANCE PLAN
  • MEDICARE PDP
  • PPO
Geisinger
  • HMO
  • POS
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Independent Health
  • EPO
  • POS
  • PPO
Johns Hopkins Healthcare
  • HMO
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE-MEDICAID PLAN
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Medicare
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE PART D
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 11 Less Insurance Carriers -

Locations

Howard County Medical Pavilion
Suite 200, Columbia, MD 21044
Call: 443-997-0400
Similar Doctors
Edward J. Tanner
Distinguished in Endometrial Stromal Sarcoma
Dr. Edward J. Tanner
Oncology | Obstetrics and Gynecology
Distinguished in Endometrial Stromal Sarcoma
Dr. Edward J. Tanner
Oncology | Obstetrics and Gynecology

Johns Hopkins Health Care & Surgery Center — Bethesda

Bethesda, MD 
 (20.6 miles away)
202-243-5295
Languages Spoken:
English
See accepted insurances
Offers Telehealth

Edward Tanner, M.D., is a professor of gynecologic oncology in the Johns Hopkins Medicine Department of Gynecology and Obstetrics and the medical director for women’s health in the Johns Hopkins National Capital Region. Dr. Tanner is an internationally recognized expert in gynecologic surgery and is known for his surgical skills, compassionate bedside manner, leadership and teaching abilities. Dr. Tanner’s clinical interests include surgical management of advanced gynecologic cancers, including radical debulking surgery for ovarian cancer, as well as minimally invasive surgery for early-stage female cancers. He is particularly focused on developing innovative techniques that reduce complications and speed recovery time. His research interests include sentinel lymph node mapping in endometrial and cervical cancers, exploring ways to reduce complications for patients having surgery for advanced ovarian cancer, robotic single-site surgery and identifying new treatments for patients with uterine sarcoma. He has authored more than 80 articles in peer-reviewed medical journals and has lectured nationally and internationally on sentinel lymph node techniques, uterine sarcoma and surgical innovations for gynecologic cancer. He is the chapter author of “Surgery for Endometrial Cancer” in Telinde’s Operative Gynecology, the definitive textbook for gynecologic surgery techniques in the United States. Dr. Tanner is a member of the NRG Corpus Committee, which develops clinical trials for uterine cancer on behalf of the National Cancer Institute. A Maryland native, Dr. Tanner received his medical degree from the University of Alabama at Birmingham before returning to Baltimore to complete his residency in gynecology and obstetrics at The Johns Hopkins Hospital. He completed a fellowship in gynecologic oncology at Memorial Sloan Kettering Cancer Center, where he was among the first fellows to complete an extensive training program in robotic surgery for gynecologic cancers. Dr. Tanner has served as a faculty member at The Johns Hopkins Hospital as well as the Marcia Stenn Professor and chief of gynecologic oncology at Northwestern University in Chicago. Having served as the gynecologic oncology fellowship program director at both The Johns Hopkins Hospital and Northwestern Memorial Hospital, Dr. Tanner taught the next generation of gynecologic surgeons and health care leaders. Dr. Tanner is rated as a Distinguished provider by MediFind in the treatment of Endometrial Stromal Sarcoma. His top areas of expertise are Endometrial Stromal Sarcoma, Endometrial Cancer, Malignant Mixed Mullerian Tumor, Hernia Surgery, and Oophorectomy.

Distinguished in Endometrial Stromal Sarcoma
Dr. Teresa P. Diaz-Montes
Gynecologic Oncology | Oncology | Obstetrics and Gynecology
Distinguished in Endometrial Stromal Sarcoma
Dr. Teresa P. Diaz-Montes
Gynecologic Oncology | Oncology | Obstetrics and Gynecology

St Paul Place Specialists, Inc.

301 Saint Paul St, 
Baltimore, MD 
 (15.6 miles away)
Languages Spoken:
English, Spanish
See accepted insurances
Accepting New Patients

Teresa Diaz-Montes is a Gynecologic Oncologist and an Oncologist in Baltimore, Maryland. Dr. Diaz-Montes is rated as a Distinguished provider by MediFind in the treatment of Endometrial Stromal Sarcoma. Her top areas of expertise are Endometrial Cancer, Endometrial Stromal Sarcoma, Vulvar Cancer, Hysterectomy, and Ureteroscopy. Dr. Diaz-Montes is currently accepting new patients.

Distinguished in Endometrial Stromal Sarcoma
Dr. Annette Bicher
Gynecologic Oncology | Oncology | Obstetrics and Gynecology
Distinguished in Endometrial Stromal Sarcoma
Dr. Annette Bicher
Gynecologic Oncology | Oncology | Obstetrics and Gynecology

Capital Womens Care LLC

2301 Research Blvd, Suite 215, 
Rockville, MD 
 (17.7 miles away)
301-424-3444
Languages Spoken:
English, Spanish
See accepted insurances
Accepting New Patients
Offers Telehealth

Annette Bicher is a Gynecologic Oncologist and an Oncologist in Rockville, Maryland. Dr. Bicher is rated as a Distinguished provider by MediFind in the treatment of Endometrial Stromal Sarcoma. Her top areas of expertise are Endometrial Cancer, Malignant Mixed Mullerian Tumor, Ovarian Carcinosarcoma, Hernia Surgery, and Ureteroscopy. Dr. Bicher is currently accepting new patients.

VIEW MORE ENDOMETRIAL STROMAL SARCOMA DOCTORS

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Dr. Stewart's expertise for a condition
ConditionClose
        • Experienced
        • Endometrial Cancer
          Dr. Stewart is
          Experienced
          . Learn about Endometrial Cancer.
          See more Endometrial Cancer experts
        • Endometrial Stromal Sarcoma
          Dr. Stewart is
          Experienced
          . Learn about Endometrial Stromal Sarcoma.
          See more Endometrial Stromal Sarcoma experts
        • Malignant Mixed Mullerian Tumor
          Dr. Stewart is
          Experienced
          . Learn about Malignant Mixed Mullerian Tumor.
          See more Malignant Mixed Mullerian Tumor experts
        • Ovarian Cancer
          Dr. Stewart is
          Experienced
          . Learn about Ovarian Cancer.
          See more Ovarian Cancer experts
        • Ovarian Carcinosarcoma
          Dr. Stewart is
          Experienced
          . Learn about Ovarian Carcinosarcoma.
          See more Ovarian Carcinosarcoma experts
        • Sertoli-Leydig Cell Tumor
          Dr. Stewart is
          Experienced
          . Learn about Sertoli-Leydig Cell Tumor.
          See more Sertoli-Leydig Cell Tumor experts
        View All 8 Experienced Conditions
        Want to save this doctor for later?
        Sign Up
        Is this your doctor?
        Find A Second Opinion
        Not sure about your diagnosis?
        Check Your Symptoms
         
         
         
         
        Learn about our expert tiers
        Learn More
        Are you the provider on this profile?
        Claim Profile
        For Patients
        • Our Story
        • How MediFind Works
        • Conditions A-Z
        • Doctor Directory
        • Symptoms Directory
        • Procedures Directory
        • Treatment Directory
        • Drug Directory
        • Infusion Center Finder
        • FAQ
        • Contact Us
        For Providers and Practices
        • Claim Your Profile
        • Newsroom
        Business Solutions
        • Provider
        • Network Solutions
        Additional Resources
        • Consumer Health Data Privacy Policy
        • Privacy Policy
        • Terms of Use
        • Advertising Policy
        • Content Policy
        Subscribe to our newsletter

        Sign up to stay informed about MediFind and get wellness sent your way.

        Close

          By subscribing, I agree to MediFind's Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.

          Bullet PinMediFind
          Follow us on
          This information is not intended as a substitute for informed medical advice. You should work with a licensed professional to diagnose and treat health conditions. We let the data speak for itself, MediFind does not endorse any healthcare providers.
          © 2026 All Rights Reserved

          Request an Appointment

          If you are experiencing a medical emergency, call 9-1-1.

          MediFind will contact the provider for your appointment request. You’ll receive status updates by email. Your provider or MediFind will reach out to you directly by phone or email to schedule your appointment or request additional information.

          Patient Details

          This information is for the patient who will be seen at the appointment.

            Close

            Returning patient? Use your address on file with the provider.

            Insurance Details

            Please provide information of the primary insurance holder as the practice may require this information to schedule.

            Insurance Provider *
            Insurance ProviderClose

            Appointments Details

            Let’s get more information about your appointment.

                    0 / 1000
                    0 / 1000
                    By pressing the Submit button you are agreeing to MediFind’s Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.