Violetta Lozovyy, MD

Maternal-Fetal Medicine Specialist

Dr. Lozovyy is a board-certified OB/GYN and Maternal-Fetal medicine specialist at High Risk Pregnancy Doctors in Frisco, Texas. With over a decade of experience, Dr. Lozovyy is committed to providing exceptional care to her patients at every stage of their pregnancy. 

She completed her OB/GYN residency at New York University School of Medicine and trained under the Nation’s leading Experts in Maternal-Fetal Medicine at the University of Texas Medical Branch in Galveston. For the past three years she has served as a Junior Faculty Physician in the Department of Obstetrics-Gynecology and Maternal Fetal Medicine division actively managing Labor & Delivery at the Perinatal Center at the University of Texas in Galveston, a high-volume referral center in the region.  Recently, she has joined the Department of Obstetrics, Gynecology and Reproductive Sciences at the University of Texas serving as Clinical Assistant Professor.  Her research experience has mainly focused on fetal-maternal physiology and fetal membrane integrity regulators.  She has been a principal author in a number of publications as well as involved with several nationally-registered clinical trials addressing pregnancy complications including hypertension, intrapartum hypoxia, and surgical site infection in cesarean deliveries. Her passion and future research interests remain to be exercise in pregnancy in order to improve maternal and fetal outcomes in the most natural way possible during the pregnancy a window into the future wellbeing.



Casey Foster, MSN, RNC-MNN

High-Risk Nurse 

Women's Health is a true passion and calling for Casey.  She is honored to be a part of the most important period in a woman's life and loves building trusting relationships with her patients. She knows that sometimes when you choose a practice, you want to be heard and your questions to be answered and that’s why she is always there for you. If you have questions about your health, concern, need further information or education on a topic, or just simply feel you need to be heard she is there for you, please email her at  As a High-Risk Nurse she will make sure you have the best patient centered care throughout your pregnancy and after you have your baby.     




Jason Foster

Director of Operations / Office Manager

Jason Foster has joined High Risk Pregnancy Doctors coming from healthcare operations background.  He Holds Bachelor of Science in Community Health at Texas Tech University and Masters of Business Administration in Healthcare Management.  He has held numerous positions in healthcare operations and served 8 years as a Commissioned Officer in The United States Army.  As a part of the High Risk Pregnancy Doctors team his job is to make your experience seamless starting with the first phone call. This includes convenient scheduling, working directly with your insurance provider to maximize your benefits, and ensuring our team provides you with unparalleled patient care.  If you have any concerns and would like to relate them, please reach out to

High Risk Pregnancy Doctors
13052 Dallas Parkway, Suite 230
Frisco, TX 75034
Phone: 972-668-2229
Fax: 877-862-5660
Office Hours

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