Dr. Stephanie Marshall, DO

Cardiology*FemaleAge 56

Cardiology*

Dr. Stephanie Marshall, DO is a cardiologist in Merrillville, IN. She specializes in Cardiology and Internal Medicine.

Dr. Stephanie Marshall, DO

Ascension Medical Group Genesys Heart Center

206 E 86th Pl Merrillville, IN 46410

Hospital Highlight

Dr. Marshall is affiliated with Northwestern Medicine Central Dupage Hospital Winfield, a highly rated and top awarded hospital for cardiology.

At a Glance

  • Areas of Expertise
    Dr. Marshall specializes in the areas of Cardiology & Internal Medicine. See board certifications
  • Explains Conditions Well
    Patients said this doctor explains conditions well. See reviews
  • Practices at Top Hospital
    Patient Safety Excellence Award™ See hospitals
  • Hospital Satisfaction
    Patients said they were highly satisfied at this doctor's hospital. See hospitals

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Dr. Marshall's Reviews

Likelihood to recommend Dr. Marshall

3.8
20 ratings, 10 with a written review
5 star
65%
65%
4 star
5%
5%
3 star
0%
0%
2 star
0%
0%
1 star
30%
30%

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Disappointing
I had hoped to find a caring cardiologist but instead endured a nightmare angiogram performed by Marshall. I was given something to address my intolerance for the dye used in the procedure and very little anesthesia. I felt every moment of pain and discomfort on the operation table where my BP shot up dangerously high which caused excessive bleeping for which she then gave me more BP meds which made me dizzy and nauseous. Doctor Mrahsall never came in to talk with me before the procedure to exlain why she was going in the femoral vein instead of my wrist as my last two procedures nor did she talk to me after the procedure. She just left after plugging me up with an seal to stop the bleeping without a word. She has failed to call to see how I have been healing or for any follow up.
What went well
  • Staff friendliness
What could be improved
  • I didn't feel respected
  • Didn't explain conditions well
  • Didn't trust the provider's decisions
Helpful
Mar 30, 2024
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Very troubling experience
I was in the office once and saw her face to face. While see is nice enough I had to call the office for my EKG results more than once. I had an echocardiogram on December 14th and have not been able to get in touch with anyone. I have called the office a minimum of 4 times. A family member had an echo in November and still does not have the results. Her 12/18/23 appt was cancelled because the doc was sick. Yet, my insurance company was billed and I received a bill for the remainder. To not be able to get in touch with someone in the office for test results is completely unacceptable. I have never had an experience like this with a physician.
What went well
  • Staff friendliness
  • Wait times
What could be improved
  • I didn't feel respected
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Appointment was rushed
1 other person found this helpful
Helpful
Laura – Dec 26, 2023
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Absolutely adore her!
She literally has gave me a second at life! I love her!
What went well
No results
What could be improved
No results
Helpful
Apr 06, 2023
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Dr. Marshall is the most compassionate and professional doctor I've ever seen. She patiently listens to my symptoms and concerns and after examination, she treats them effectively. After three other doctors unsuccessful treatments, she finally gave me the treatment I needed to restore my health in 2015. I am so thankful for her.
What went well
  • Office environment
  • 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 others found this helpful
Helpful
Rhonda – Aug 13, 2021
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She is a very self indulgent,manipulative person. She uses people for what she can get. She once stated she admitted me to the hospital to apieze me and stuck me in a childs room with diapers and kids toys in the room. This is after 2 heart attacks ,afib and after i painted her house,changed the locks on her doors of houe she was renting. I sat her dogs,cooked for her party and my wife decorating her house for her daughters party. Better doctors at my dogs vet office.
What went well
No results
What could be improved
  • Office environment
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't trust the provider's decisions
  • Long wait times
3 others found this helpful
Helpful
Homewood, IL – Apr 11, 2017
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She canceled two appoints with me and the scheduling of the next available appointments were two to three months out. When I finally got an appointment and was there to see her, she went home and left me in the exam room. Never got to see her. Only one staff member was in the office. She was shocked to see I had never seen the doctor, but did nothing about it. Staff is as bad as she is.
What went well
No results
What could be improved
  • Office environment
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Appointment was rushed
  • Long wait times
4 others found this helpful
Helpful
Beecher, IL – Feb 22, 2017
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Always loved Dr. Marshall, unfortunately, have not been at all satisfied with my treatment the last couple of years. Cancelled or rescheduled appointments by her and failing to follow through with prescription requests. Not sure if her staff is not doing their job or if the problem lies with her, but very disappointing.
What went well
  • Office environment
What could be improved
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't trust the provider's decisions
5 others found this helpful
Helpful
nancy in Highland, IN – Aug 16, 2016
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I love Dr. Marshall...she was awesome and listened to me Will def keep going to her!!
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
1 other person found this helpful
Helpful
Geri Winston in Griffith, IN – May 31, 2016
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Dr. Marshall has been my Dr. for more than 10 years. I know for a fact as sick as I am without her I wouldn't be alive today. She is a great Dr, and has great instinct of what needs to be done. I thank her every chance it get for helping me live a productive life. She takes her job very seriously, and her patients. To some it up thank you Dr Marshall for being such a great Dr, and good friend.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
2 others found this helpful
Helpful
Bennett Hobbs in Griffith, Indiana – May 14, 2016
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I absolutely adore and love Doctor Stephanie Marshall Cardiologists. She is so sweet. caring, funny, takes her time with her patients and very professional. And, I'd highly recommend her too anyone who is looking for a great and good Doctor and the facility and Staff are excellent caring and such kind people. I give them 2 thumbs up
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
7 others found this helpful
Helpful
Jacqueline Banks in Chicago Heights, IL – Apr 16, 2016
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About Me

biography

Dr. Stephanie Marshall, DO is a cardiologist in Merrillville, IN. She specializes in Cardiology and Internal Medicine.
  • Cardiology

  • Internal Medicine

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

  • Midwestern University Chicago College Of Osteopathic Medicine

    Medical School
American Osteopathic Association®
American Osteopathic Board of Internal Medicine®
Cardiology
Internal Medicine
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

Ascension Medical Group Genesys Heart Center

Bassem Attassi MD206 E 86th Pl Merrillville, IN 46410
1

North Country Hospital

North Country Hospital189 Prouty Dr Newport, VT 05855
2

Affiliated Hospitals

  • Northwestern Medicine Central Dupage Hospital

    25 N Winfield Rd
    Winfield, IL 60190
    Recipient of 8
    hospital awards

    Patient Safety Excellence Award™ (2025)

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

    Outstanding Patient Experience Award™ (2024, 2022)

    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

    80%
    Patients would recommend the hospital to friends and family

    15% higher than the national average

    View all patient feedback
  • Community Hospital

    901 MacArthur Blvd
    Munster, IN 46321
    Recipient of 8
    hospital awards

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

    83%
    Patients said they were given information about recovering at home

    1% lower than the national average

    81%
    Patients said that nurses always listened to them and explained things well

    6% higher than the national average

    View all patient feedback
  • Franciscan Health Dyer

    24 Joliet St
    Dyer, IN 46311

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

    80%
    Patients said they were given information about recovering at home

    4% lower than the national average

    71%
    Patients said that doctors always listened to them and explained things well

    5% lower than the national average

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