Mackenzie E Delzer, MD
Obstetrics and GynecologyObstetrics
Highlights
Age Groups Seen
- Adolescent 12-21
- Adult 21-65
- Older Adult >65
Languages
- English
Gender
FemaleAbout
Care Philosophy
As a women’s health provider, I’m passionate about empowering patients with knowledge about their bodies and supporting them through every stage of life — from puberty to pregnancy to menopause and all the moments in between. I strive to create a space where patients feel heard, informed and confident in making choices about their reproductive health, fostering both medical excellence and emotional support.
Personal Statement
I live on a small farm with my husband and two young children where I enjoy spending time in the sun, whether tending to my vegetable garden or enjoying a craft beer with my family. My hobbies include cooking, reading, working out and playing with my kids.
Clinical Interests
- Full spectrum obstetric and gynecologic care
Locations
- 720 South Van Buren Street, Suite 101, Green Bay, WI 54301
- Get Directions
- Phone: 920-468-3444
- Fax: 920-432-6313
- Emplify Health Marinette Generations OB GYN
- 2820 Roosevelt Road, Marinette, WI 54143
- Get Directions
- Phone: 715-735-3627
- Fax: 715-735-5388
Expertise
Education
- Residency: University of Vermont College of Medicine, Obstetrics & Gynecology, 2025
- Doctor of Medicine: University of Wisconsin School of Medicine and Public Health, 2021
Insurance
- Aetna-Medicare Advantage
- Allstate Benefits f/k/a Allied Beneifts
- Anthem Blue Cross/Blue Shield - HMO, PPO, Blue Priority, Medicare Advantage and Medicaid
- Aspirus Health Plan
- BCBS MI (Upper Peninsula clinics only)
- Care Wisconsin
- Children's Community Health Plan Medicaid and Marketplace
- Cigna
- CommonGround Healthcare
- Community Care Inc.
- Evernorth Behavioral Health
- Exceedent
- First Health
- Galaxy Health Network
- Health Partners - Robin
- Health Payment Systems
- Health Smart
- HealthEOS
- Humana/Choicecare - HMO, PPO and Medicare Advantage
- Inclusa
- Independent Care (ICare)-Medicare Advantage
- Lakeland Care
- Managed Health Services-Medicaid
- Medicare
- MI Medicaid (Upper Michigan and clinics in Wisconsin counties adjoining MI border)
- Molina Healthcare-Medicaid only
- Multiplan
- My Choice Wisconsin
- Network Health Plan - Commercial and Medicare Advantage
- Optum Behavioral Health
- Preferred One
- Security Health Plan - Medicaid
- Three Rivers Provider Network
- Tricare
- Trilogy - Commercial
- United Healthcare - HMO, PPO, UMR, Medicare Advantage, and Medicaid
- UPHP-Commercial, Medicaid (Upper Michigan and select Northern WI clinics)
- WEA Trust Preferred
- WI Medicaid
- WPS Health Insurance
- WPS Health Plan
- Zelis
Reviews
4.9 of 5 stars
62 Ratings, 10 ReviewsThe 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.
- 5 out of 5 starsReviewed on 7/8/2026
Everyone appears to be professional and kind
- 5 out of 5 starsReviewed on 7/7/2026
I feel like Mackenzie really listen to me and understood what the problem is. The energy I got from her was that she was going to help me get some type of resolution which is not what I got previously from a previous physician in the same office.
- 5 out of 5 starsReviewed on 7/2/2026
I am very satisfied. I received excellent care from the nurses and doctors. Everything was great. Thank you for having such efficient and friendly staff. 10 out of 10!
- 5 out of 5 starsReviewed on 6/9/2026
One of the best Doctors I have had in my life. Sure would be nice if every Doctor would take a page out of her book. From the smile on her face to the wonderful bed side manner, to the knowledge she has, and informing me of the possibilities to the what ifs.
- 5 out of 5 starsReviewed on 6/25/2026
The Dr was wonderful! She had obviously reviewed my records well and could easily discuss my history which really impressed me. This made the visit so much easier without having to repeat once again my history. Felt she knew me altho was my first visit with her.
- 5 out of 5 starsReviewed on 4/22/2026
10/10. Dr Delzer listened to all of my concerns and explained everything, in depth and in a way I could completely understand. The entire team was attentive and prompt. Happy to be a new patient!
- 5 out of 5 starsReviewed on 4/14/2026
Dr. Delzer is fantastic! She was very knowledgeable and helpful.
- 5 out of 5 starsReviewed on 3/24/2026
Dr. Delzer is fantastic. She took me seriously and counseled me in my options for my condition. I wish every doctor was as open and caring as Dr. Delzer and her medical student.
- 5 out of 5 starsReviewed on 3/3/2026
First time meeting Dr. Delzer. She and her staff made me feel very comfortable. They treated me with genuine concern.
- 5 out of 5 starsReviewed on 11/25/2025
I have seen Dr. Delzer twice so far and she has been great to work with. She is easy going and I felt that she truly listened to my concerns. She gave me options and supported my decision and most importantly gave me hope. Great provider.
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