Sarah Cary Haynes, Ph.D., M.P.H. for UC Davis Health

Sarah Cary Haynes, Ph.D., M.P.H.

Assistant Professor, Department of Pediatrics




Health Services Research



Locations and Contact

UC Davis Medical Center

UC Davis Medical Center
2315 Stockton Blvd.
Sacramento, CA 95817

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Additional Numbers



Research/Academic Interests

Dr. Haynes is an epidemiologist and health services researcher. Her research focuses on improving the delivery of telehealth interventions for children with chronic diseases. Dr. Haynes uses mixed methods and implementation science approaches to design and evaluate telemedicine and remote patient monitoring programs.


Pediatric Critical Care

Center/Program Affiliation

UC Davis Children's Hospital
Center for Health and Technology

Undergraduate School

B.A., English, Spanish, Wake Forest University, Winston Salem NC 2010

Other School

M.P.H., Maternal and Child Health, Tulane University School of Public Health and Tropical Medicine, New Orleans LA 2012

Other School

Ph.D., Epidemiology, UC Davis, Davis CA 2019


Pediatric Telehealth, UC Davis Health, Sacramento CA 2019-2021

Complete list of published works in my NCBI bibliography:

Haynes SC, Kompala T, Tancredi DJ, Neinstein AB, Crossen SS. Factors Associated With Discontinuation of Subspecialty Diabetes Care During the COVID-19 Pandemic: A Multisite Retrospective Cohort Study. Diabetes Care. 2022 Feb 1;45(2):e34-e36. doi:10.2337/dc21-1360. PMID: 35020822.

Haynes SC, Kamerman-Kretzmer R, Khan SS, Crossen S, Lieng MK, Marcin JP, Kenyon NJ, Kim CH. Telemedicine use for pediatric asthma care: a mixed methods study. J Asthma. 2022 Jan 3:1-10. doi:10.1080/02770903.2021.2019265. Epub ahead of print. PMID:34913803. 

Haynes SC, Kompala T, Neinstein A, Rosenthal J, Crossen S. Disparities in Telemedicine Use for Subspecialty Diabetes Care During COVID-19 Shelter-In-Place Orders. J Diabetes Sci Technol. 2021 Sep;15(5):986-992. doi:10.1177/1932296821997851. Epub 2021 Mar 14. PMID:33719622.

Haynes SC, Hoffman KR, Patel S, Smith S, Romano PS, Marcin JP. The Use of Telemedicine for Stabilization of Neonates Transferred from Rural Community Hospitals. Telemed J E Health. 2021 Dec;27(12):1393-1398. doi:10.1089/tmj.2020.0503. Epub 2021 Mar 1. PMID:33691080.

Haynes SC, Tancredi DJ, Tong K, Hoch JS, Ong MK, Ganiats TG, Evangelista LS, Black JT, Auerbach A, Romano PS; Better Effectiveness After Transition–Heart Failure (BEAT-HF) Research Group. The Effect of Rehospitalization and Emergency Department Visits on Subsequent Adherence to Weight Telemonitoring. J Cardiovasc Nurs. 2021 Sep-Oct 01;36(5):482-488. doi:10.1097/JCN.0000000000000689. PMID:32398500.

Haynes SC, Marcin JP, Dayal P, Tancredi DJ, Crossen S. Impact of telemedicine on visit attendance for paediatric patients receiving endocrinology specialty care. J Telemed Telecare. 2020 Nov 23:1357633X20972911. doi:10.1177/1357633X20972911. Epub ahead of print. PMID:33226895.

Haynes SC, Tancredi DJ, Tong K, Hoch JS, Ong MK, Ganiats TG, Evangelista LS, Black JT, Auerbach A, Romano PS; Better Effectiveness After Transition–Heart Failure (BEAT-HF) Research Group. Association of Adherence to Weight Telemonitoring With Health Care Use and Death: A Secondary Analysis of a Randomized Clinical Trial. JAMA Netw Open. 2020 Jul 1;3(7):e2010174. doi:10.1001/jamanetworkopen.2020.10174. PMID:32648924.

Haynes SC, Dharmar M, Hill BC, Hoffman KR, Donohue LT, Kuhn-Riordon KM, Rottkamp CA, Vali P, Tancredi DJ, Romano PS, Steinhorn R, Marcin JP. The Impact of Telemedicine on Transfer Rates of Newborns at Rural Community Hospitals. Acad Pediatr. 2020 Jul;20(5):636-641. doi:10.1016/j.acap.2020.02.013. Epub 2020 Feb 17. PMID:32081766.

Haynes SC, Pallin R, Tong K, Henderson S, Romano PS. Understanding adherence to the CardioMEMS pulmonary artery pressure monitoring system for heart failure: A qualitative study. Heart Lung. 2020 May-Jun;49(3):251-258. doi:10.1016/j.hrtlng.2020.01.011. Epub 2020 Feb 20. PMID:32087985.