Author

Annika Ehrlich

Observed name: Ehrlich, Annika

Institutions: University of California, San Francisco, University of California San Francisco Medical Center

Observed institutions: University of California, San Francisco, University of California San Francisco Medical Center, Neurology, Inc

ORCID: 0000-0002-0268-4464

Observed ORCID: 0000-0002-0268-4464

OpenAlex ID: A5011568376

Telehealth as a new care delivery model: The headache provider experience

2021 · Mia T. Minen, Christina L. Szperka, et al. · Headache The Journal of Head and Face Pain · 30

Episodic Migraine and Older Adults

2022 · Nina Riggins, Annika Ehrlich · Current Pain and Headache Reports · 27

PDF

Reaching international consensus on the definition of refractory migraine using the Delphi method

2025 · Jennifer Robblee, Fawad A. Khan, et al. · Cephalalgia · 7

The Use of Behavioral Modalities for Headache During Pregnancy and Breastfeeding

2021 · Nina Riggins, Annika Ehrlich · Current Pain and Headache Reports · 7

PDF

Retrospective Chart Review of Intravenous Valproate Sodium as a Preventive Treatment for Patients With Chronic Migraine

2020 · Nina Riggins, Annika Ehrlich, et al. · Headache The Journal of Head and Face Pain · 5

Towards a standardized process of onboarding advanced practice providers into headache medicine practices in the United States: Expert consensus from the American Headache Society practice management committee

2026 · Calli Cook, Marshall C. Freeman, et al. · Headache The Journal of Head and Face Pain · 1

The role of urgent care centers in headache management: a quality improvement project

2022 · Mia T. Minen, Dennique Khanns, et al. · BMC Health Services Research · 1

Effect of Dihydroergotamine Infusion Rate on Inpatient Headache Treatment Outcomes (1889)

2020 · Nina Riggins, Annika Ehrlich, et al. · Neurology · 1

Development of new or worsening headache after cochlear implant activation: A hypothesis-generating pilot study of incidence, timing, and clinical factors

2020 · Nina Riggins, Ricky Chae, et al. · Cephalalgia Reports · 1

PDF

Emgality Transfer into Breast Milk (P8-15.007)

2026 · Methma Udawatta, Min Ji Kim, et al. · Neurology

Zavegepant and lactation: What the pharmacokinetic data suggests

2026 · Annika Ehrlich, Kaitlin Keenan · Headache The Journal of Head and Face Pain

The Emerging Role of Digital Opinion Leaders in the Migraine Social Media Landscape (S35.010)

2025 · Teshamae Monteith, Monica Verduzco-Gutierrez, et al. · Neurology

Towards a Standardized Process of Onboarding Advanced Practice Providers into Headache Medicine Practices in the United States (P1-12.009)

2025 · Marshall Freeman, Calli Cook, et al. · Neurology

A New Vision in Headache Medicine: A Survey of Headache Specialists’ Utilization of Telehealth in Their Practice (2444)

2021 · Mia Minen, Lauren Strauss, et al. · Neurology

Acute migraine anesthetic nasal spray treatment during the COVID-19 pandemic (1779)

2021 · Sarah Bobker, Annika Ehrlich, et al. · Neurology

What Role do Urgent Care Centers Play in Headache Management? A Quality Improvement Study of Select Urgent Care Facilities (2004)

2021 · Annika Ehrlich, Dennique Khanns, et al. · Neurology

Inpatient infusion treatments of headache in patients with chronic migraine and a reported history of head trauma and endocrine co-morbidities

2020 · Nina Yakovlevna Riggins, Henna Sawhney, et al. · Neurology

Does the presence of Cranial Autonomic Symptoms in Chronic Migraine Patients Predict Efficacy of Botox Injections? (P4.10-025)

2019 · Nina Riggins, Annika Ehrlich, et al. · Neurology

Works count: 21

Citation count: 79

H-index: 4

I10-index: 2