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Dale G Leffler

Dale G Leffler, DO

Cardiac ImagingInterventional Cardiology

Accepting New Patients
Need help scheduling? Call (616) 494-8724

Highlights

Age Groups Seen

  • Adult 18-64
  • Older Adult 65+

Languages

  • English

Gender

Male

Affiliations

  • Corewell Health Grand Rapids Hospitals
  • Corewell Health Zeeland Hospital

About Dale G Leffler

About the Provider

I chose medicine because I wanted to make a real difference in people’s lives. As an interventional cardiologist, I focus on treating heart conditions with advanced procedures while keeping each patient’s overall health in mind.

I focus on listening to my patients, explaining your options clearly, and working together to keep your heart healthy. My goal is for you to feel informed, comfortable, and confident in your care. Patients often ask me how to live a heart-healthy lifestyle. I focus on practical steps, like staying active, eating a balanced diet, managing stress, and keeping up with medications and regular check-ups. These changes add up and can make a real difference for your heart health.

I’m inspired by the chance to connect with patients, guide them through important health decisions, and help improve their overall well-being. Patient care is incredibly rewarding because I get to help people feel more confident in their heart health and see the positive impact it has on their lives. I enjoy building relationships and earning the trust of the people I care for. It’s what makes medicine truly fulfilling.

Locations

  1. Corewell Health Cardiovascular Services - Holland

Experience

Education

  • Fellowship: McLaren Health Care/Greater Lansing/MSU, Cardiovascular Disease, 2008
  • Residency: McLaren Health Care/Greater Lansing/MSU, Internal Medicine, 2004
  • Internship: Ingham Regional Medical Center-Pennsylvania Campus, Internal Medicine, 2002
  • Medical School: Michigan State University, College of Osteopathic Medicine, Doctor of Osteopathic Medicine (DO), 2001

Board Certifications

  • Interventional Cardiology: American Osteopathic Board of Internal Medicine, 2008
  • Cardiology: American Osteopathic Board of Internal Medicine, 2007

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
  • Aetna/Cofinity
  • Align Senior Care MI
  • BCBS Medicare Advantage Plus Blue
  • BCBS PPO
  • BCBS Traditional
  • Blue Care Network
  • Blue Care Network Medicare Advantage
  • Blue Cross Complete
  • Cigna
  • Claritev
  • Coventry First Health
  • HAP/ASR
  • Humana Medicare Advantage
  • Humana Military (Tricare East)
  • Lakeland Care Network
  • McLaren Commercial
  • McLaren Medicaid
  • McLaren Medicare Advantage
  • Medicaid
  • Medicare
  • Meridian AmBetter
  • Meridian Complete (MI Health LINK) Dual Eligible
  • Meridian Medicaid
  • Molina Medicaid/MiChild/Marketplace (Health Plus)
  • Molina Medicare
  • Priority Health Choice Medicaid
  • Priority Health HMO/PPO
  • Priority Health Medicare Advantage
  • Railroad Medicare
  • Trinity Health Plan of MI
  • UHC/Optum (VA Community Care Network)
  • UM Health Plan
  • United Health Care Commercial
  • United Health Care Dual Complete

Ratings & Reviews

4.9 out of 5

165 ratings, 64 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 2/1/2026

    He right away confirmed my need for the Watchman procedure.

    5 out of 5 stars
    Reviewed on 1/29/2026

    Patient, attentive, answered my questions, addressed issues in my bloodwork and made recommedations, not rushed, friendly

    5 out of 5 stars
    Reviewed on 1/29/2026

    Was nervous when I got there he took care of that

    5 out of 5 stars
    Reviewed on 1/16/2026

    I felt very comfortable with him.

    5 out of 5 stars
    Reviewed on 12/20/2025

    I feel that he knows how to care for me.

    5 out of 5 stars
    Reviewed on 12/17/2025

    Very professional & made me feel comfortable!

    5 out of 5 stars
    Reviewed on 12/11/2025

    Very thorough

    5 out of 5 stars
    Reviewed on 11/22/2025

    Honest and thorough

    5 out of 5 stars
    Reviewed on 11/22/2025

    Very personable caring about me, the patient.

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

    Dr Leffler explained everything in terms that we could understand.

    5 out of 5 stars
    Reviewed on 11/19/2025

    Fantastic Dr… very empathic… allows me to become a participant in my healthcare.

    5 out of 5 stars
    Reviewed on 11/17/2025

    All very experienced and detailed about procedures

    5 out of 5 stars
    Reviewed on 10/30/2025

    This was my first time seeing Dr. Leffler so it’s a little premature to rate given it was my annual visit and not dealing with anything of consequence. Communication was what I hoped for.

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

    He is a good doctor

    5 out of 5 stars
    Reviewed on 10/22/2025

    Friendly and respectful

    5 out of 5 stars
    Reviewed on 10/21/2025

    Very personal and explains issues

    5 out of 5 stars
    Reviewed on 10/17/2025

    Doc was very caring, gentle and reassuring. Great chairside manner!

    5 out of 5 stars
    Reviewed on 10/16/2025

    Good personality.

    5 out of 5 stars
    Reviewed on 9/23/2025

    He is top notch as is the PA Eric DeJonge. I am very pleased with both of them.

    5 out of 5 stars
    Reviewed on 9/23/2025

    He was a good listener, and he answered all our questions

    5 out of 5 stars
    Reviewed on 8/12/2025

    All good.

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

    He was just great

    5 out of 5 stars
    Reviewed on 8/7/2025

    He was very explanatory which made me feel at ease

    5 out of 5 stars
    Reviewed on 8/7/2025

    Excellent

    5 out of 5 stars
    Reviewed on 8/7/2025

    Efficient, knowledgeable

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

    I appreciate that he laid out my potential treatment options.

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

    Nice person

    5 out of 5 stars
    Reviewed on 7/20/2025

    Enjoyed our first meeting

    5 out of 5 stars
    Reviewed on 7/19/2025

    Good listener

    5 out of 5 stars
    Reviewed on 7/19/2025

    He has a good bedside manner he cares about his patients and he listens. Carwell is lucky to have him on staff.

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

    Well I drove about an hour to see him. Trust his care over his old practice

    5 out of 5 stars
    Reviewed on 7/10/2025

    Very personable, excellent listener, and processed with me in a way that I understood.

    5 out of 5 stars
    Reviewed on 7/9/2025

    I’m very grateful for Dr. Leffler.

    5 out of 5 stars
    Reviewed on 7/2/2025

    He listens to the patient and speaks with the patient- not just to the patient. Big difference.

    4 out of 5 stars
    Reviewed on 6/29/2025

    I felt like I could trust his judgment.

    5 out of 5 stars
    Reviewed on 6/27/2025

    Awesome Doctor very helpful and professional.

    5 out of 5 stars
    Reviewed on 6/27/2025

    Great & caring Doctor

    5 out of 5 stars
    Reviewed on 6/25/2025

    Dr. Leffler seems very knowledgeable and explained the information he had from my test and charts.

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

    He makes you feel like you are his most important patient,

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

    I liked him.

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

    Might consider a different greeting from, “ what do you want me to do for you?” Maybe, “I see you are coming in for X. Tell me what concerns you have regarding this issue?”

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

    Nice man

    5 out of 5 stars
    Reviewed on 6/17/2025

    Feel fortunate to have him

    2 out of 5 stars
    Reviewed on 6/15/2025

    He didn't respond to alot of my questions. Didn't seem concerned. Was very fast. In and out quickly

    5 out of 5 stars
    Reviewed on 6/14/2025

    I just think he is easy to talk to not overly Serious but concerned explained things that pertained to my problem he was an easy visit

    5 out of 5 stars
    Reviewed on 6/12/2025

    He listened and provided what I needed (clearance for surgery)

    5 out of 5 stars
    Reviewed on 6/12/2025

    thanks I trust your opinion

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

    This was my first time meeting with Dr. Dale Leffler and throughout our discussion he listened very attentively and answered any and all of my questions. I left his office knowing I was in good hands. And his written notes on My Chart were also very understandable and helpful.

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

    Very good and help he answered my question

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

    It was such a pleasant experience meeting with Dr. Leffler! He was not rushed, seemed so caring & explained everything clearly.

    5 out of 5 stars
    Reviewed on 4/28/2025

    Personable

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

    Meeting him knowing who is going to be my new doctor.

    5 out of 5 stars
    Reviewed on 4/25/2025

    I would recommend him highly

    5 out of 5 stars
    Reviewed on 4/23/2025

    Please that the dr spent enough time with me

    4 out of 5 stars
    Reviewed on 4/23/2025

    Fine.

    5 out of 5 stars
    Reviewed on 4/12/2025

    I look forward to the next meeting at a year from now

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

    Very good communication of medical results and a good caring nursing staff. Super experience!

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

    Liked how he seemed interested in me and my current situation,

    5 out of 5 stars
    Reviewed on 3/26/2025

    I am a Retired RN and the doctor respected that when speaking to me

    5 out of 5 stars
    Reviewed on 3/19/2025

    Very good visit, as always.

    5 out of 5 stars
    Reviewed on 2/12/2025

    Great doctor!

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

    Very good but apparently hard to retain!

    5 out of 5 stars
    Reviewed on 1/10/2025

    Very happy with the care I received from every staff member I came in contact with!