Dr. Berdahl is on Doximity
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Office
3101 W 57th St
Sioux Falls, SD 57108Phone+1 605-361-3937Fax+1 605-371-7199
Education & Training
Duke University HospitalResidency, Ophthalmology, 2005 - 2008
Mayo Clinic College of Medicine and ScienceInternship, Transitional Year, 2004 - 2005- Mayo Clinic College of MedicineClass of 2004
Certifications & Licensure
MT State Medical License 2021 - 2025
SD State Medical License Active through 2025
ND State Medical License 2014 - 2024
IA State Medical License 2009 - 2019
IL State Medical License 2014 - 2015
MN State Medical License 2008 - 2013
NC State Medical License 2005 - 2008- American Board of Ophthalmology Ophthalmology
Awards, Honors, & Recognition
- Fellow (FAAO) American Academy of Ophthalmology
Clinical Trials
- Multicenter Investigation of the Glaukos® Suprachoroidal Stent Model G3 In Conjunction With Cataract Surgery Start of enrollment: 2011 Dec 22
- Multicenter Study Using Glaukos® Trabecular Micro-Bypass Stent Model GTS400 Using the G2-M-IS Injector System in Conjunction With Cataract Surgery Start of enrollment: 2012 Jan 16
- Long Term Outcomes of Vivity Intra Ocular Lens(IOL) Versus Control Start of enrollment: 2020 Sep 17
Publications & Presentations
PubMed
- 4 citationsThe Effects of Negative Periocular Pressure on Biomechanics of the Optic Nerve Head and Cornea: A Computational Modeling Study.Babak N Safa, Adam Bleeker, John P Berdahl, C Ross Ethier
Translational Vision Science & Technology. 2023-02-01 - 59 citationsThe translaminar pressure gradient in sustained zero gravity, idiopathic intracranial hypertension, and glaucoma.John P. Berdahl, Dao-Yi Yu, William H. Morgan
Medical Hypotheses. 2012-12-01 - 123 citationsDysfunctional tear syndrome: dry eye disease and associated tear film disorders - new strategies for diagnosis and treatmentMark S. Milner, Kenneth A Beckman, Jodi Luchs, Quentin B. Allen, Richard M. Awdeh
Current Opinion in Ophthalmology. 2017-01-01
Press Mentions
FDA Grants DeNovo Classification to Balance Ophthalmics' FYSX Ocular Pressure Adjusting PumpJune 28th, 2024- Aldeyra Therapeutics Achieves Primary Endpoints in Dry Eye Disease Chamber Crossover Clinical TrialJuly 13th, 2022
- Alcon Reinforces Strength of Industry-Leading Ophthalmology Portfolio with Largest Surgical Device Scientific Presence at ASCRS 2021July 22nd, 2021
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Professional Memberships
- Fellow
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