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Dr. Onyekachi Hammack, MD

Dr. Onyekachi Hammack, MD

Pediatrics*

Dr. Onyekachi Hammack, MD is a pediatrician in Mount Pleasant, MI. She is affiliated with medical facilities such as MyMichigan Medical Center Midland and Corewell Health Butterworth Hospital. She is accepting new patients and telehealth appointments.

Practice

2790 Health Pkwy Mount Pleasant, MI 48858
Telehealth available
(989) 779-5270

At a Glance

  • Area of Expertise
    Dr. Hammack specializes in the area of Pediatrics. • See board certifications
  • Offers Telehealth
    This doctor offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital
    Outstanding Patient Experience Award™ • See hospitals
  • Hospital Satisfaction
    Patients said they were highly satisfied at this doctor's hospital. • See hospitals
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Dr. Hammack's Reviews

Know Before You Go

About Me

biography

Dr. Onyekachi Hammack, MD is a pediatrician in Mount Pleasant, MI. She is affiliated with medical facilities such as MyMichigan Medical Center Midland and Corewell Health Butterworth Hospital. She is accepting new patients and telehealth appointments.

  • Pediatrics

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

  • Ben Gurion University Of The Negev / Faculty Of Health Science

    Medical School
American Board of Medical Specialties®
American Board of Pediatrics®
- 
Pediatrics
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.

Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.

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  • English

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Locations

Practice

Health Park Pharmacy2790 Health Pkwy Mount Pleasant, MI 48858
1

Affiliated Hospitals

  • University Hospital-University of Michigan

    1500 E Medical Center Dr
    Ann Arbor, MI 48109
    Recipient of 15
    hospital awards

    Outstanding Patient Experience Award™ (2024, 2023, 2022)

    Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions

    View all awards

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

    89%
    Patients said they were given information about recovering at home

    5% higher than the national average

    83%
    Patients would recommend the hospital to friends and family

    18% higher than the national average

    View all patient feedback

  • MyMichigan Medical Center Midland

    4000 Wellness Dr
    Midland, MI 48670
    Recipient of 1
    hospital award

    Outstanding Patient Experience Award™ (2024)

    Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions

    View all awards

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

    90%
    Patients said they were given information about recovering at home

    6% higher than the national average

    83%
    Patients said that nurses always listened to them and explained things well

    8% higher than the national average

    View all patient feedback

  • Corewell Health Butterworth Hospital

    100 Michigan St NE
    Grand Rapids, MI 49503
    Recipient of 13
    hospital awards

    America's 250 Best Hospitals Award™ (2025)

    Top 5% in the nation for consistently delivering clinical quality

    View all awards

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

    88%
    Patients said they were given information about recovering at home

    4% higher than the national average

    78%
    Patients said that nurses always listened to them and explained things well

    3% higher than the national average

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