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    Last Updated: 10/30/2025

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    MediFind found 51 doctor with experience in Hormone Replacement Therapy (HRT) near Ontario, CA. Of these, 51 are Experienced.

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    51 providers found
      Experienced in Hormone Replacement Therapy (HRT)

      Dr. Norman L. Lamberty
      Obstetrics and Gynecology
      Experienced in Hormone Replacement Therapy (HRT)

      Dr. Norman L. Lamberty
      Obstetrics and Gynecology
      5153 Holt Blvd, Suite B2, 
      Montclair, CA 
       (2.5 miles away)
      909-575-0055
      Languages Spoken:
      English
      See accepted insurances

      Norman Lamberty is an Obstetrics and Gynecologist in Montclair, California. Dr. Lamberty is rated as an Experienced provider by MediFind in Hormone Replacement Therapy (HRT). His top areas of expertise are Menorrhagia, Familial Chronic Mucocutaneous Candidiasis, Endometriosis, Hormone Replacement Therapy (HRT), and Oophorectomy.

      Experienced in Hormone Replacement Therapy (HRT)

      Dr. Franklin M. Johnson
      Obstetrics and Gynecology
      Experienced in Hormone Replacement Therapy (HRT)

      Dr. Franklin M. Johnson
      Obstetrics and Gynecology

      Care For Womens Medical Group Inc

      1310 San Bernardino Rd, Suite 201, 
      Upland, CA 
       (2.7 miles away)
      909-355-7855
      Languages Spoken:
      English
      See accepted insurances
      Offers Telehealth

      Franklin Johnson is an Obstetrics and Gynecologist in Upland, California. Dr. Johnson is rated as an Experienced provider by MediFind in Hormone Replacement Therapy (HRT). His top areas of expertise are Menorrhagia, Angiomyoma, Uterine Fibroids, Intrauterine Device Insertion, and Hormone Replacement Therapy (HRT).

      What does Elite, Distinguished, Advanced, Experienced mean?
      Experienced in Hormone Replacement Therapy (HRT)

      Dr. Monica A. Valenzuela-Gamm
      Obstetrics and Gynecology
      Experienced in Hormone Replacement Therapy (HRT)

      Dr. Monica A. Valenzuela-Gamm
      Obstetrics and Gynecology

      Care For Womens Medical Group Inc

      1310 San Bernardino Rd, Suite 201, 
      Upland, CA 
       (2.7 miles away)
      909-355-7855
      Languages Spoken:
      English
      See accepted insurances
      Offers Telehealth

      Monica Valenzuela-Gamm is an Obstetrics and Gynecologist in Upland, California. Dr. Valenzuela-Gamm is rated as an Experienced provider by MediFind in Hormone Replacement Therapy (HRT). Her top areas of expertise are Menopause, Menorrhagia, Angiomyoma, Uterine Fibroids, and Hormone Replacement Therapy (HRT).

      Learn about our expert tiers
      Experienced in Hormone Replacement Therapy (HRT)

      Dr. Toni D. Vu
      Obstetrics and Gynecology
      Experienced in Hormone Replacement Therapy (HRT)

      Dr. Toni D. Vu
      Obstetrics and Gynecology

      Care For Womens Medical Group Inc

      1310 San Bernardino Rd, Suite 201, 
      Upland, CA 
       (2.7 miles away)
      909-355-7855
      Languages Spoken:
      English
      See accepted insurances
      Offers Telehealth

      Toni Vu is an Obstetrics and Gynecologist in Upland, California. Dr. Vu is rated as an Experienced provider by MediFind in Hormone Replacement Therapy (HRT). Her top areas of expertise are Angiomyoma, Uterine Fibroids, Menorrhagia, Painful Menstrual Periods, and Hormone Replacement Therapy (HRT).

      Experienced in Hormone Replacement Therapy (HRT)

      Dr. Cecilia Phong
      Obstetrics and Gynecology
      Experienced in Hormone Replacement Therapy (HRT)

      Dr. Cecilia Phong
      Obstetrics and Gynecology
      1310 San Bernardino Rd Ste 201, 
      Upland, CA 
       (2.9 miles away)
      909-579-0806
      Languages Spoken:
      English
      See accepted insurances

      Cecilia Phong is an Obstetrics and Gynecologist in Upland, California. Dr. Phong is rated as an Experienced provider by MediFind in Hormone Replacement Therapy (HRT). Her top areas of expertise are Menorrhagia, Angiomyoma, Uterine Fibroids, Hormone Replacement Therapy (HRT), and Salpingo-Oophorectomy.

      Experienced in Hormone Replacement Therapy (HRT)

      Dr. Thomas T. Lee
      Obstetrics and Gynecology
      Experienced in Hormone Replacement Therapy (HRT)

      Dr. Thomas T. Lee
      Obstetrics and Gynecology
      4950 San Bernardino St, Ste #106, 
      Montclair, CA 
       (2.9 miles away)
      909-450-5000
      Languages Spoken:
      English
      See accepted insurances

      Thomas Lee is an Obstetrics and Gynecologist in Montclair, California. Dr. Lee is rated as an Experienced provider by MediFind in Hormone Replacement Therapy (HRT). His top areas of expertise are Cervical Dysplasia, Amenorrhea, Pelvic Inflammatory Disease, Oophorectomy, and Salpingo-Oophorectomy.

      Experienced in Hormone Replacement Therapy (HRT)

      Dr. Yarameekah Adams
      Obstetrics and Gynecology
      Experienced in Hormone Replacement Therapy (HRT)

      Dr. Yarameekah Adams
      Obstetrics and Gynecology

      Southern California Permanente Medical Group

      2295 S Vineyard Ave, 
      Ontario, CA 
       (3.2 miles away)
      909-724-5000
      Languages Spoken:
      English
      See accepted insurances

      Yarameekah Adams is an Obstetrics and Gynecologist in Ontario, California. Dr. Adams is rated as an Experienced provider by MediFind in Hormone Replacement Therapy (HRT). Her top areas of expertise are Gestational Diabetes, Intrahepatic Cholestasis of Pregnancy, Vaginal Bleeding Between Periods, Hormone Replacement Therapy (HRT), and Salpingo-Oophorectomy.

      Experienced in Hormone Replacement Therapy (HRT)

      Dr. Michelle A. Tanzil
      Obstetrics and Gynecology
      Experienced in Hormone Replacement Therapy (HRT)

      Dr. Michelle A. Tanzil
      Obstetrics and Gynecology

      Ontario Medical Center

      2295 S Vineyard Ave, 
      Ontario, CA 
       (3.2 miles away)
      833-574-2273
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Michelle Tanzil is an Obstetrics and Gynecologist in Ontario, California. Dr. Tanzil is rated as an Experienced provider by MediFind in Hormone Replacement Therapy (HRT). Her top areas of expertise are Preeclampsia, Gestational Diabetes, Intrahepatic Cholestasis of Pregnancy, Vaginal Bleeding Between Periods, and Hormone Replacement Therapy (HRT). Dr. Tanzil is currently accepting new patients.

      Experienced in Hormone Replacement Therapy (HRT)

      Dr. Jennifer M. Hall
      Obstetrics and Gynecology
      Experienced in Hormone Replacement Therapy (HRT)

      Dr. Jennifer M. Hall
      Obstetrics and Gynecology

      Ontario Medical Center

      2295 S Vineyard Ave, 
      Ontario, CA 
       (3.2 miles away)
      833-574-2273
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Jennifer Hall is an Obstetrics and Gynecologist in Ontario, California. Dr. Hall is rated as an Experienced provider by MediFind in Hormone Replacement Therapy (HRT). Her top areas of expertise are Intrahepatic Cholestasis of Pregnancy, Gestational Diabetes, Preeclampsia, Hormone Replacement Therapy (HRT), and Salpingo-Oophorectomy. Dr. Hall is currently accepting new patients.

      Experienced in Hormone Replacement Therapy (HRT)

      Dr. Sonty Man
      Obstetrics and Gynecology
      Experienced in Hormone Replacement Therapy (HRT)

      Dr. Sonty Man
      Obstetrics and Gynecology

      Southern California Permanente Medical Group

      2295 S Vineyard Ave, 
      Ontario, CA 
       (3.2 miles away)
      909-724-5000
      Languages Spoken:
      English
      See accepted insurances

      Sonty Man is an Obstetrics and Gynecologist in Ontario, California. Dr. Man is rated as an Experienced provider by MediFind in Hormone Replacement Therapy (HRT). His top areas of expertise are Intrahepatic Cholestasis of Pregnancy, Gestational Diabetes, Preeclampsia, Hormone Replacement Therapy (HRT), and Intrauterine Device Insertion.

      Experienced in Hormone Replacement Therapy (HRT)

      Dr. Jane J. Yeo
      Obstetrics and Gynecology
      Experienced in Hormone Replacement Therapy (HRT)

      Dr. Jane J. Yeo
      Obstetrics and Gynecology

      Southern California Permanente Medical Group

      2295 S Vineyard Ave, 
      Ontario, CA 
       (3.2 miles away)
      909-724-5000
      Languages Spoken:
      English
      See accepted insurances

      Jane Yeo is an Obstetrics and Gynecologist in Ontario, California. Dr. Yeo is rated as an Experienced provider by MediFind in Hormone Replacement Therapy (HRT). Her top areas of expertise are Gestational Diabetes, Cervical Dysplasia, Vaginal Bleeding Between Periods, Hormone Replacement Therapy (HRT), and Salpingo-Oophorectomy.

      Experienced in Hormone Replacement Therapy (HRT)

      Dr. Yang I. Li
      Internal Medicine | Hospital Medicine
      Experienced in Hormone Replacement Therapy (HRT)

      Dr. Yang I. Li
      Internal Medicine | Hospital Medicine

      Ontario Medical Center

      2295 S Vineyard Ave, 
      Ontario, CA 
       (3.2 miles away)
      833-574-2273
      Languages Spoken:
      English
      See accepted insurances

      Yang Li is an Internal Medicine specialist and a Hospital Medicine provider in Ontario, California. Dr. Li is rated as an Experienced provider by MediFind in Hormone Replacement Therapy (HRT). His top areas of expertise are Gallbladder Disease, Pulmonary Fibrosis, Neurofibromatosis, Osteotomy, and Nerve Decompression.

      Experienced in Hormone Replacement Therapy (HRT)

      Dr. Daniel B. Channell
      Obstetrics and Gynecology
      Experienced in Hormone Replacement Therapy (HRT)

      Dr. Daniel B. Channell
      Obstetrics and Gynecology
      8008 Haven Ave, Suite 100, 
      Rancho Cucamonga, CA 
       (5.0 miles away)
      909-483-1236
      Languages Spoken:
      English
      See accepted insurances

      Daniel Channell is an Obstetrics and Gynecologist in Rancho Cucamonga, California. Dr. Channell is rated as an Experienced provider by MediFind in Hormone Replacement Therapy (HRT). His top areas of expertise are Tubal Ligation and Hormone Replacement Therapy (HRT).

      Experienced in Hormone Replacement Therapy (HRT)

      Dr. Ravinder J. Singh
      Family Medicine
      Experienced in Hormone Replacement Therapy (HRT)

      Dr. Ravinder J. Singh
      Family Medicine
      8231 Rochester Ave, Suite 110, 
      Rancho Cucamonga, CA 
       (6.5 miles away)
      909-483-7800
      Languages Spoken:
      English
      See accepted insurances
      Offers Telehealth

      Ravinder Singh is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California. Dr. Singh is rated as an Experienced provider by MediFind in Hormone Replacement Therapy (HRT). His top areas of expertise are Hypercalcemia, Milk-Alkali Syndrome, Type 2 Diabetes (T2D), Hormone Replacement Therapy (HRT), and Parathyroidectomy.

      Experienced in Hormone Replacement Therapy (HRT)

      Dr. Joanna Y. Du
      Obstetrics and Gynecology
      Experienced in Hormone Replacement Therapy (HRT)

      Dr. Joanna Y. Du
      Obstetrics and Gynecology

      Care For Womens Medical Group Inc

      15944 Los Serranos Country Club Dr, Suite 230, 
      Chino Hills, CA 
       (7.6 miles away)
      909-355-7855
      Languages Spoken:
      English
      See accepted insurances
      Offers Telehealth

      Joanna Du is an Obstetrics and Gynecologist in Chino Hills, California. Dr. Du is rated as an Experienced provider by MediFind in Hormone Replacement Therapy (HRT). Her top areas of expertise are Angiomyoma, Uterine Fibroids, Menorrhagia, Hormone Replacement Therapy (HRT), and Tubal Ligation.

      Experienced in Hormone Replacement Therapy (HRT)

      Dr. Mohamedali Ismailjee
      Obstetrics and Gynecology
      Experienced in Hormone Replacement Therapy (HRT)

      Dr. Mohamedali Ismailjee
      Obstetrics and Gynecology

      Riverside Medical Clinic Inc

      12742 Limonite Ave, 
      Eastvale, CA 
       (8.0 miles away)
      951-683-6370
      Languages Spoken:
      English
      See accepted insurances

      Mohamedali Ismailjee is an Obstetrics and Gynecologist in Eastvale, California. Dr. Ismailjee is rated as an Experienced provider by MediFind in Hormone Replacement Therapy (HRT). His top areas of expertise are Amenorrhea, Menorrhagia, Angiomyoma, Hormone Replacement Therapy (HRT), and Intrauterine Device Insertion.

      Experienced in Hormone Replacement Therapy (HRT)

      Dr. Murali H. Kamath
      Obstetrics and Gynecology
      Experienced in Hormone Replacement Therapy (HRT)

      Dr. Murali H. Kamath
      Obstetrics and Gynecology

      Southern California Permanente Medical Group

      1255 W Arrow Hwy, 
      San Dimas, CA 
       (10.9 miles away)
      909-394-2526
      Languages Spoken:
      English
      See accepted insurances

      Murali Kamath is an Obstetrics and Gynecologist in San Dimas, California. Dr. Kamath is rated as an Experienced provider by MediFind in Hormone Replacement Therapy (HRT). His top areas of expertise are Vaginal Bleeding Between Periods, Ovarian Hyperstimulation Syndrome, Ovarian Overproduction of Androgens, Hormone Replacement Therapy (HRT), and Intrauterine Device Insertion.

      Experienced in Hormone Replacement Therapy (HRT)

      Dr. Nelda A. Daoud
      Obstetrics and Gynecology
      Experienced in Hormone Replacement Therapy (HRT)

      Dr. Nelda A. Daoud
      Obstetrics and Gynecology

      Southern California Permanente Medical Group

      1255 W Arrow Hwy, 
      San Dimas, CA 
       (10.9 miles away)
      909-394-2526
      Languages Spoken:
      English
      See accepted insurances

      Nelda Daoud is an Obstetrics and Gynecologist in San Dimas, California. Dr. Daoud is rated as an Experienced provider by MediFind in Hormone Replacement Therapy (HRT). Her top areas of expertise are Bartholin Cyst or Abscess, Gestational Diabetes, Preeclampsia, Salpingo-Oophorectomy, and Oophorectomy.

      Experienced in Hormone Replacement Therapy (HRT)

      Dr. Mark W. Wu
      Obstetrics and Gynecology
      Experienced in Hormone Replacement Therapy (HRT)

      Dr. Mark W. Wu
      Obstetrics and Gynecology

      Kaiser Permanente Diamond Bar Medical Offices

      1336 Bridgegate Dr, 
      Diamond Bar, CA 
       (11.7 miles away)
      833-574-2273
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Mark Wu is an Obstetrics and Gynecologist in Diamond Bar, California. Dr. Wu is rated as an Experienced provider by MediFind in Hormone Replacement Therapy (HRT). His top areas of expertise are Preeclampsia, Vaginal Bleeding Between Periods, Human Papillomavirus Infection, Salpingo-Oophorectomy, and Hormone Replacement Therapy (HRT). Dr. Wu is currently accepting new patients.

      Experienced in Hormone Replacement Therapy (HRT)

      Dr. Mishka S. Peart
      Obstetrics and Gynecology
      Experienced in Hormone Replacement Therapy (HRT)

      Dr. Mishka S. Peart
      Obstetrics and Gynecology

      Kaiser Permanente Fontana Medical Center - Obstetrics & Gynecology Department

      9961 Sierra Ave, 
      Fontana, CA 
       (12.2 miles away)
      833-574-2273
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Mishka Peart is an Obstetrics and Gynecologist in Fontana, California. Dr. Peart is rated as an Experienced provider by MediFind in Hormone Replacement Therapy (HRT). Her top areas of expertise are Preeclampsia, Intrahepatic Cholestasis of Pregnancy, Gestational Diabetes, Hormone Replacement Therapy (HRT), and Salpingo-Oophorectomy. Dr. Peart is currently accepting new patients.

      Showing 1-20 of 51

      Last Updated: 10/30/2025

      What is the definition of Hormone Replacement Therapy (HRT)?

      Hormone replacement therapy is the use of the hormones estrogen and progesterone that are used to replace natural hormones that the body stops producing after menopause. Hormone replacement therapy helps to treat symptoms of menopause such as hot flashes and vaginal dryness. Hormone replacement therapy can be administered in many different forms, such as a pill, gel, cream, spray, skin patch, or vaginal ring.

      When should I see a Hormone Replacement Therapy (HRT) doctor near Ontario, CA?

      There are various reasons why you may want to see a specialist, such as: 

      • Your primary care provider recommends it. 
      • Your condition requires expert knowledge and specialized care. 
      • Your symptoms persist or worsen despite treatment. 
      • You need specialized testing or procedures. 
      • You want a second opinion.  

      What should I consider when choosing a Hormone Replacement Therapy (HRT) doctor near Ontario, CA?

      It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

      How do I find the best Hormone Replacement Therapy (HRT) doctor near Ontario, CA?

      You can find a Hormone Replacement Therapy (HRT) doctor in any of the 10 largest U.S. cities by clicking below:

      Hormone Replacement Therapy (HRT) doctor near New York, NY
      Hormone Replacement Therapy (HRT) doctor near Los Angeles, CA
      Hormone Replacement Therapy (HRT) doctor near Chicago, IL
      Hormone Replacement Therapy (HRT) doctor near Houston, TX
      Hormone Replacement Therapy (HRT) doctor near Phoenix, AZ
      Hormone Replacement Therapy (HRT) doctor near Philadelphia, PA
      Hormone Replacement Therapy (HRT) doctor near Atlanta, GA
      Hormone Replacement Therapy (HRT) doctor near Boston, MA
      Hormone Replacement Therapy (HRT) doctor near Dallas, TX
      Hormone Replacement Therapy (HRT) doctor near San Jose, CA

      How does MediFind rank Hormone Replacement Therapy (HRT) doctors near Ontario, CA?

      MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

      What types of insurance are accepted by Hormone Replacement Therapy (HRT) doctors near Ontario, CA?

      Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

      How can I book an appointment online with a Hormone Replacement Therapy (HRT) doctor near Ontario, CA?

      MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the Hormone Replacement Therapy (HRT) doctor search results page. 

      Why is it important to get a second opinion from a different Hormone Replacement Therapy (HRT) doctor?

      Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

      How can I prepare for my appointment with a Hormone Replacement Therapy (HRT) doctor near Ontario, CA?

      Prepare for your appointment by gathering the following items: 

      • Copies of medical records (dating back at least one year) 
      • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
      • Family history of disease 
      • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
      • Allergies to medications, food, latex, insects, etc.  
      • List of questions and concerns 
      • Your insurance card 

      You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

      What questions should I ask my Hormone Replacement Therapy (HRT) doctor?

      Here are some sample questions: 

      • Can you explain in simple terms what this condition is and how it’s treated? 
      • What symptoms or side effects should I watch for? 
      • What tests will be involved, and when can I expect results? 
      • Are there other specialists I need to see? 
      • What’s the best way to reach you if I have follow-up questions? 

      How can I learn about the latest clinical trials and research advances my Hormone Replacement Therapy (HRT) doctor may know about?

      MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

      MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

      Can I filter my search to show male or female Hormone Replacement Therapy (HRT) doctors near Ontario, CA?

      Look for the filter feature on the left side of the Hormone Replacement Therapy (HRT) doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

      Can I filter my search to find a Hormone Replacement Therapy (HRT) doctor that offers video calls?

      Look for the filter feature on the left-side of the Hormone Replacement Therapy (HRT) doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

      Reviewed on: 11/11/24  

      By: MediFind Medical Staff 

      Read more about our Content Policy. 

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