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Holly Martinez

Holly Martinez, CNP

Hematology Oncology

Need help scheduling? Call (419) 626-9090

Highlights

Age Groups Seen

  • Adult

Languages

  • English

Gender

Female

Locations

  1. Cleveland Clinic Cancer Center - Judith and Richard Kinzel Campus, Sandusky
    • phone:
    • fax:

Education & Board Certifications

Education

  • Graduate School: University of Toledo, 2008
  • Undergraduate: Bowling Green State University, 2006
  • Undergraduate: Lorain County Community College, 1999

Board Certifications

  • Family Nurse Practitioner: American Academy of Nurse Practitioners Certification Board, 2008

Research & Publications

See publications for this provider. (Disclaimer: This search is powered by PubMed, a service of the U.S. National Library of Medicine. PubMed is a third-party website with no affiliation with Cleveland Clinic.)

Industry Relationships

Cleveland Clinic physicians and scientists collaborate with industry to advance medical breakthroughs. These partnerships help commercialize discoveries for public benefit while maintaining scientific integrity. To ensure transparency and minimize potential bias, Cleveland Clinic reviews these relationships and publicly discloses when physicians/scientists receive significant compensation for consulting, serve in fiduciary roles, receive royalties, or hold equity interests related to their work. We manage potential conflicts through approval processes, annual reporting, and targeted management plans.

As of 2022-10-14, Dr. Martinez has reported no financial relationship with industry that is applicable to this listing.

In general, patients should feel free to contact their doctor about any of the relationships and how the relationships are overseen by Cleveland Clinic. To learn more about Cleveland Clinic's policies on collaborations with industry and innovation management, go to our Integrity in Innovation page.

Public Health Service-Reportable Financial Conflicts of Interest. Cleveland Clinic scientists and physicians engage in basic, translational and clinical research activities, working to solve health problems, enhance patient care and improve quality of life for patients. Interactions with industry are essential to bringing the researchers' discoveries to the public, but can present the potential for conflicts of interest related to their research activities. Click here to view a listing of instances where Cleveland Clinic has identified a Public Health Service (PHS)-Reportable Financial Conflict of Interest and has put measures in place to ensure that, to the extent possible, the design, conduct and reporting of the research is free from bias.

* Cleveland Clinic physicians and scientists subscribe to the guidance presented in the PhRMA Code on Interactions with Healthcare Professionals and the AdvaMed Code of Ethics on Interactions with Health Care Professionals. As such, gifts of substantial value are generally prohibited.

Insurances Accepted

Review a list of accepted insurance plans for our Northeast Ohio locations or learn more about purchasing a contracted managed care plan.

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Ratings & Reviews

5 out of 5

138 ratings, 15 reviews

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

Search reviews
    5 out of 5 stars
    Reviewed on 2/16/2026

    This appointment was extremely helpful. Holly listened to all of our concerns, reviewed test results and calmed any fears. She is extremely patient and went out of her way to check on a referral to the Spine Center. You and your patients are extremely blessed to have her on your staff.

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

    Holly was kind and caring..,she listened and addressed my concerns. I want to keep her as my primary caregiver for my anemia problem

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

    The cancer center in Sandusky, ohio has an amazing staff & physician. Every one I have any contact with there is always attentive, compassionate, & nice.

    5 out of 5 stars
    Reviewed on 1/14/2026

    First time I had her and thought she was very polite and thorough

    5 out of 5 stars
    Reviewed on 1/12/2026

    She explained all the numbers and answered any questions I had. Very easy to get along with, and responsive to concerns.

    5 out of 5 stars
    Reviewed on 1/12/2026

    I've been very happy with the care and attention that Holly provides to me. Her caring attitude extends to post visit concerns I have where she will even call me to make sure I'm ok. She goes above and beyond in her concern for my well being.

    5 out of 5 stars
    Reviewed on 1/12/2026

    The APRN Holly gave exceptional care. She was engaged, attentive and compassionate above and beyond.

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

    Holly Martinez is great She always explains things and very supportive

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

    Holly asks how I'm doing at a personal level and my significant other. She has a wonderful bedside manner.

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

    Holly explains everything so well. She listens to concerns and respects your feelings

    5 out of 5 stars
    Reviewed on 8/27/2025

    Holly is an amazing provider, very kind and thorough. She is rated at a 5, very good.

    5 out of 5 stars
    Reviewed on 8/27/2025

    Dr. Vik and Holly are simply amazing.

    5 out of 5 stars
    Reviewed on 8/19/2025

    She was very thorough and explained everything in terms I could understand. She was very Caring

    5 out of 5 stars
    Reviewed on 8/19/2025

    Holly is compassionate and patient. She explains any testing I have had and answers all of my questions.

    5 out of 5 stars
    Reviewed on 6/10/2025

    Took her time in answering my questions & explaining different test results.