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John-Phillip T Markovic

John-Phillip T Markovic, MD

Cardiology

Accepting New Patients
Need help scheduling? Call (269) 684-6777

Highlights

Age Groups Seen

  • Adult 18-64
  • Older Adult 65+

Languages

  • English

Gender

Male

Affiliations

  • Corewell Health Watervliet Hospital
  • Corewell Health Lakeland Hospitals

About John-Phillip T Markovic

About the Provider

I got into medicine because I wanted to help people maintain or improve their health — whether that’s through diagnosis and treatment of existing disease or prevention of future problems.

I’m especially passionate about helping my patients make healthy lifestyle changes. Many heart and vascular problems can be slowed, managed, or prevented through strategies like exercise, eating a heart-healthy diet, managing stress levels, and getting good sleep. I’m also fluent in Spanish and German.

My commitment to my patients is to provide the best course of treatment to save valuable heart muscle and help you return to normal daily activities as soon as possible. It’s always incredibly satisfying to see my patients taking control of their own health.

Locations

  1. Corewell Health Lakeland Hospitals Heart & Vascular Niles
  2. Corewell Health Lakeland Hospitals Heart & Vascular Royalton

Experience

Education

  • Fellowship: Kettering Memorial Hospital and Medical Center, Cardiovascular Disease, 2022
  • Residency: Kettering Memorial Hospital and Medical Center, Internal Medicine, 2018
  • Medical School: Loma Linda University School of Medicine, Doctor of Medicine (MD), 2014

Board Certifications

  • Cardiovascular Disease: American Board of Internal Medicine, 2022
  • Internal Medicine: American Board of Internal Medicine, 2017

Insurance

Please contact the practice office to confirm your specific plan. If you have questions about paying for care or would like to speak to a financial counselor, please visit our financial assistance page.
Search plans
  • BCBS Medicare Advantage Plus Blue
  • BCBS PPO
  • BCBS Traditional
  • Blue Care Network
  • Blue Care Network Medicare Advantage
  • Claritev
  • Humana Military (Tricare East)
  • Lakeland Care Network
  • Medicaid
  • Medicare
  • Railroad Medicare

Ratings & Reviews

4.8 out of 5

253 ratings, 79 reviews

Corewell Health is committed to delivering high-quality and compassionate care. These ratings and reviews are transparent patient feedback collected via survey following a provider care experience that asks patients and families about the care they received.

Search reviews
    5 out of 5 stars
    Reviewed on 2/23/2026

    Hetook the time to ask questions. He also explained to me some of the other issues and reasons why I am having such issues.

    5 out of 5 stars
    Reviewed on 2/19/2026

    He listens

    5 out of 5 stars
    Reviewed on 2/13/2026

    Always professional

    5 out of 5 stars
    Reviewed on 2/13/2026

    He cares for my well being.

    5 out of 5 stars
    Reviewed on 1/26/2026

    He is a great dr. Highly knowledgeable

    5 out of 5 stars
    Reviewed on 1/24/2026

    Dr John is a excellent listener, and spends as much time with you as you need to clear things up.

    5 out of 5 stars
    Reviewed on 1/22/2026

    I mentioned these things in my previous comment but he couldn’t have been more thorough or willing to answer my questions on concerns that I had.

    5 out of 5 stars
    Reviewed on 1/22/2026

    I have a serious hearing loss and he did a good job communicating

    5 out of 5 stars
    Reviewed on 1/15/2026

    Listens to my concerns a relieves my concerns

    4 out of 5 stars
    Reviewed on 1/5/2026

    He listened and discussed options for me.

    5 out of 5 stars
    Reviewed on 1/1/2026

    He listens to everything you have asked

    5 out of 5 stars
    Reviewed on 12/14/2025

    He went to great lengths to explain things to me so I could understand, which is a rare quality in some Drs , I appreciate that very much!

    5 out of 5 stars
    Reviewed on 12/7/2025

    He listened.

    5 out of 5 stars
    Reviewed on 11/24/2025

    Very much appreciated his time and expertise

    5 out of 5 stars
    Reviewed on 11/20/2025

    Very positive about his work

    5 out of 5 stars
    Reviewed on 11/20/2025

    He shared with me things I didn’t know, he explained well what happened and what we can do and should do. Offered follow up in a year to oversee issue

    5 out of 5 stars
    Reviewed on 11/18/2025

    He is good at what he does

    5 out of 5 stars
    Reviewed on 11/8/2025

    Very good very well manered

    5 out of 5 stars
    Reviewed on 11/6/2025

    It was great

    5 out of 5 stars
    Reviewed on 10/26/2025

    Makes me feel confident

    5 out of 5 stars
    Reviewed on 10/26/2025

    Listens well and explains well

    5 out of 5 stars
    Reviewed on 10/25/2025

    I thought Dr. Markovic explained the plan well and was very professional.

    5 out of 5 stars
    Reviewed on 10/25/2025

    He was able to explain my condition in understandable ways.

    5 out of 5 stars
    Reviewed on 10/12/2025

    Dr. Markovic is an excellent doctor and has a friendly and positive way. He is a professional when discussing

    5 out of 5 stars
    Reviewed on 9/26/2025

    I will see how the follow up appointment goes. This first appointment was very positive.

    5 out of 5 stars
    Reviewed on 9/25/2025

    He's absolutely wonderful listens and gives great advice very easy to explain my situation to him very understanding

    5 out of 5 stars
    Reviewed on 9/25/2025

    He was complete .

    5 out of 5 stars
    Reviewed on 9/20/2025

    He is an excellent doctor

    5 out of 5 stars
    Reviewed on 9/20/2025

    Talks to you using words that you can understand .not all medical terms.

    5 out of 5 stars
    Reviewed on 9/19/2025

    Excellent bedside manner and knowledge

    5 out of 5 stars
    Reviewed on 9/18/2025

    He set in motion all the test that he wanted for me

    5 out of 5 stars
    Reviewed on 9/18/2025

    Glad to have him as my physician!

    5 out of 5 stars
    Reviewed on 9/13/2025

    ALL GOOD!

    5 out of 5 stars
    Reviewed on 9/10/2025

    Explained things well. Seemed genuinely concerned. Friendly and courteous.

    5 out of 5 stars
    Reviewed on 8/22/2025

    Listening intensely to my concerns mi

    5 out of 5 stars
    Reviewed on 8/13/2025

    Takes his time with me and looks me in the eye when speaking

    5 out of 5 stars
    Reviewed on 8/9/2025

    Excellent Cardiologist

    5 out of 5 stars
    Reviewed on 8/8/2025

    Dr Malkovich seems extremely knowledgeable and very concerned. I'm pleased.

    5 out of 5 stars
    Reviewed on 8/6/2025

    Very professional

    5 out of 5 stars
    Reviewed on 7/30/2025

    He took time to listen to my questions. He is attempting to figure out my problem

    5 out of 5 stars
    Reviewed on 7/25/2025

    Knowledgeable and caring

    5 out of 5 stars
    Reviewed on 7/17/2025

    He’s been very good at the clinic and the hospital. Top notch. He always speaks in ways that’s easy to understand. He cares about his patients.

    5 out of 5 stars
    Reviewed on 7/11/2025

    Spent a lot of time with me, did not rush thru the appt

    5 out of 5 stars
    Reviewed on 6/28/2025

    The Dr took time to listen to my concerns and explain things to me .

    5 out of 5 stars
    Reviewed on 6/20/2025

    Compassionate yet a serious coach. I know that I need to uphold my part in my care. He gave me real hope & inspiration. I feel like I don’t want to let myself, or him, down because he made me feel like with the right lifestyle I can live a good long life and I believe it - for the first time in a year!

    5 out of 5 stars
    Reviewed on 6/20/2025

    Excellent care

    5 out of 5 stars
    Reviewed on 6/19/2025

    I really appreciate his ability to convey information in a intelligent, respectful and kind manner.

    5 out of 5 stars
    Reviewed on 6/19/2025

    Just met him seems very caring

    5 out of 5 stars
    Reviewed on 6/11/2025

    The doctorExplain my concern

    4 out of 5 stars
    Reviewed on 6/4/2025

    This was my first appointment with him and tests are ordered, so I need to develop a relationship with this doctor through my course of care before I can give much more feedback.

    5 out of 5 stars
    Reviewed on 6/4/2025

    Very caring attitude and was concerned that I maintain healthy practices

    5 out of 5 stars
    Reviewed on 6/4/2025

    He is concerned about my weight ! He lets me know I need to lose big pounds to help my heart in a nice way.

    5 out of 5 stars
    Reviewed on 5/30/2025

    Very nice and thoughtful

    5 out of 5 stars
    Reviewed on 5/29/2025

    First time in his office and meeting him, but he seems to be a good care of provider and knows what he’s doing

    5 out of 5 stars
    Reviewed on 5/25/2025

    Competent and caring

    5 out of 5 stars
    Reviewed on 5/22/2025

    Very understanding the patient

    4 out of 5 stars
    Reviewed on 5/21/2025

    There was a little wait to get in but when I I got in the. Room I seen the doctor right away

    5 out of 5 stars
    Reviewed on 5/16/2025

    I've had Dr. MARKOVIC for a couple years and I like him and his bedside manner.

    5 out of 5 stars
    Reviewed on 5/15/2025

    He put me completely at ease and I felt listened to not in a condescending way. He took the time to answer all my questions and I never felt rushed

    4 out of 5 stars
    Reviewed on 5/11/2025

    Easy to talk to.

    5 out of 5 stars
    Reviewed on 5/2/2025

    He cares about the people he works with. More so than some Dr.s

    5 out of 5 stars
    Reviewed on 4/26/2025

    I want to see the results first

    5 out of 5 stars
    Reviewed on 4/26/2025

    He was very informative listen to what I had to say in my concerns and his associate was extremely good at explaining a whole page full of questions I had about having surgery done showed it to me and graphic so that I could understand it the whole experience was was very very good I really I came out feeling very confident

    5 out of 5 stars
    Reviewed on 4/3/2025

    He was very informative and helpful

    5 out of 5 stars
    Reviewed on 3/23/2025

    The time that I had to wait was not very long

    5 out of 5 stars
    Reviewed on 3/21/2025

    Excellent job!

    5 out of 5 stars
    Reviewed on 3/11/2025

    Doing there jobs and doing them well

    5 out of 5 stars
    Reviewed on 3/10/2025

    He answered every question I had

    5 out of 5 stars
    Reviewed on 3/5/2025

    Explained the procedure that I needed and double checked labs and test done

    5 out of 5 stars
    Reviewed on 3/5/2025

    Took time to listen to me and answered my questions

    5 out of 5 stars
    Reviewed on 2/21/2025

    A good appointment

    5 out of 5 stars
    Reviewed on 2/20/2025

    Listened to my concerns

    5 out of 5 stars
    Reviewed on 2/20/2025

    I asked him about a couple of my pills and he answered me an English and not in doctors talk so I know what he was talking about

    5 out of 5 stars
    Reviewed on 2/19/2025

    He is patient and caring

    5 out of 5 stars
    Reviewed on 2/19/2025

    Made me feel comfortable and explained things to me . Really enjoyed the visit

    5 out of 5 stars
    Reviewed on 2/5/2025

    We also like the people who assist him.

    5 out of 5 stars
    Reviewed on 2/5/2025

    ALWAYS A GREAT EXPERIENCE,, GETTING QUESTIONS ANSWERED,AND GETTING EVERYTHING EXPLAINED TO ME....

    5 out of 5 stars
    Reviewed on 1/15/2025

    He was very caring during my visit