About Us

At Denton Obstetrics and Gynecology, we seek to provide the highest level of care through our highly skilled healthcare professionals and state-of-the-art technologies. We are devoted to addressing the individual needs and demands of patients in a warm and caring environment. Our patients are diverse in culture and ethnicity.
Our primary goal is to help you achieve your maximum lifelong health with special attention to your needs at this point in your life. We understand that as a woman ages she has different medical needs, and that these changing aspects of your life have to be addressed in an ongoing manner.
With years of experience, Dr. Dooley and her team demonstrate professionalism and expertise at every level. Offering a full range of obstetrics and gynecology services from your initial exam, to childbirth, through gynecologic issues, and natural changes including menopause, our goal is to offer patient-centered medical care based on mutual trust and communication. We strive to present you with as many options possible to allow you to individualize your goals for lifelong health and wellness.
Our primary goal is to help you achieve your maximum lifelong health with special attention to your needs at this point in your life. We understand that as a woman ages she has different medical needs, and that these changing aspects of your life have to be addressed in an ongoing manner.
With years of experience, Dr. Dooley and her team demonstrate professionalism and expertise at every level. Offering a full range of obstetrics and gynecology services from your initial exam, to childbirth, through gynecologic issues, and natural changes including menopause, our goal is to offer patient-centered medical care based on mutual trust and communication. We strive to present you with as many options possible to allow you to individualize your goals for lifelong health and wellness.
Our Team

Dr. Christina Dooley
Christina A. Dooley, M.D. is Board Certified by the American Board of Obstetrics & Gynecology.
Dr. Dooley became an OB/GYN because she wanted to care for women in every phase of their lives. She enjoys preventing and treating illnesses, performing surgery and caring for women as they become mothers. She has been practicing medicine in Denton Texas since 2005.
She was born in Fort Worth, Texas and raised in Cresson, Texas, a small town outside of Fort Worth. She has performed research in the area of reproductive endocrinology and has several articles with some emphasis on polycystic ovarian syndrome.
In her spare time, she enjoys researching genealogy, reading and spending time with her family. She lives in Denton with her husband and three children.
Christina A. Dooley, M.D. is Board Certified by the American Board of Obstetrics & Gynecology.
Dr. Dooley became an OB/GYN because she wanted to care for women in every phase of their lives. She enjoys preventing and treating illnesses, performing surgery and caring for women as they become mothers. She has been practicing medicine in Denton Texas since 2005.
She was born in Fort Worth, Texas and raised in Cresson, Texas, a small town outside of Fort Worth. She has performed research in the area of reproductive endocrinology and has several articles with some emphasis on polycystic ovarian syndrome.
In her spare time, she enjoys researching genealogy, reading and spending time with her family. She lives in Denton with her husband and three children.

Allison Mirike, PA-C
Physician Assistant
Allison has been practicing as a PA in the DFW Metroplex for the last 17 years and has worked in OB/GYN, family medicine and internal medicine. While she has enjoyed the experience working in different fields, women's health is her passion. She enjoys both gynecological and obstetric care. She lives with her family in Frisco, where she spends most of her free time watching and participating in sports activities.
Certifications:
NCCPA (National Commission on Certification of Physician Assistants)
Undergraduate Degree:
Biology Angelo State University San Angelo, TX
Physician Assistant Studies University of Texas Southwestern Dallas, TX
Physician Assistant
Allison has been practicing as a PA in the DFW Metroplex for the last 17 years and has worked in OB/GYN, family medicine and internal medicine. While she has enjoyed the experience working in different fields, women's health is her passion. She enjoys both gynecological and obstetric care. She lives with her family in Frisco, where she spends most of her free time watching and participating in sports activities.
Certifications:
NCCPA (National Commission on Certification of Physician Assistants)
Undergraduate Degree:
Biology Angelo State University San Angelo, TX
Physician Assistant Studies University of Texas Southwestern Dallas, TX

Reina Duerinckx, WHNP
Women's Health Nurse Practitioner
Reina has been practicing as a NP in the DFW Metroplex for the last 16 years. She began her nursing career as a Labor & Delivery nurse at Parkland Hospital in Dallas, where she developed a passion for taking care of women. She has lived in Denton for most of her life and enjoys practicing yoga in her free time.
Certifications:
NCC (National Certification Corporation)
Nursing Education:
BSN The University of Texas at Arlington, Arlington, TX
MSN Texas Woman’s University, Dallas, TX
Women's Health Nurse Practitioner
Reina has been practicing as a NP in the DFW Metroplex for the last 16 years. She began her nursing career as a Labor & Delivery nurse at Parkland Hospital in Dallas, where she developed a passion for taking care of women. She has lived in Denton for most of her life and enjoys practicing yoga in her free time.
Certifications:
NCC (National Certification Corporation)
Nursing Education:
BSN The University of Texas at Arlington, Arlington, TX
MSN Texas Woman’s University, Dallas, TX
Cindi Rosnagel
Practice Administrator Cindi has many years of experience in the healthcare field with clinical, clerical, and administrative experience. Cindi’s goal is to not only keep the practice running efficiently, but to provide a warm and welcoming environment for staff members and patients. She is here to help you navigate through some of the nuances of your medical insurance and billing needs. Cindi lives in Missouri with her husband and children, and enjoys reading, hiking, and camping in her spare time. |