Dr. Frenz is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Connect with other colleagues in the same hospital or clinic
- Search all U.S. specialist profiles and refer a patient
- Read the latest clinical news and earn CME/CEU credits
Office
825 Nicollet Mall
Suite 1451
Minneapolis, MN 55402Phone+1 612-404-2510Fax+1 651-925-0360- Is this information wrong?
Education & Training
- University of Minnesota/University of Minnesota Medical CenterResidency, Family Medicine, 2001 - 2004
- University of Minnesota Medical SchoolClass of 2001
Certifications & Licensure
- WI State Medical License 2022 - 2025
- MN State Medical License 2002 - 2025
- American Board of Family Medicine Family Medicine
- American Board of Preventive Medicine Addiction Medicine
Publications & Presentations
PubMed
- 185 citationsRecent warming by latitude associated with increased length of ragweed pollen season in central North AmericaLewis H. Ziska, Kim Knowlton, Christine A. Rogers, D. Dalan, Nicole Tierney, Mary Ann Elder, Warren Filley, Jeanne Shropshire, Linda B Ford, Curtis Hedberg, Pamela Fle...> ;Proceedings of the National Academy of Sciences of the United States of America. 2011 Mar 8
- 93 citationsIncreasing Amb a 1 content in common ragweed (Ambrosia artemisiifolia) pollen as a function of rising atmospheric CO2 concentrationBen D. Singer, Lewis H. Ziska, David A. Frenz, Dennis E. Gebhard, James G. Straka> ;Functional Plant Biology. 2005 Jul 26
- 182 citationsCities as harbingers of climate change: Common ragweed, urbanization, and public healthLewis H. Ziska, Dennis E. Gebhard, David A. Frenz, Shaun Faulkner, Benjamin D. Singer, James G. Straka> ;The Journal of Allergy and Clinical Immunology. 2003 Feb 1
- Join now to see all
Press Mentions
- Waxing NostalgicMay 8th, 2019
- Clearing up ConfusionMarch 6th, 2019
Professional Memberships
- Member
Hospital Affiliations
- New Ulm Medical CenterNew Ulm, Minnesota
External Links
- Practice Websitehttp://www.doctorfrenz.com
- LinkedInhttps://www.linkedin.com/in/davidfrenz/
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence: