LEADERSHIP TEAM

Dr. Kreinest is from Cincinnati, graduating from Xavier University and the University of Cincinnati College of Medicine.  He completed his OB/GYN residency at Wright State University/ Wright-Patterson AFB.  After serving  as Chief of OB/GYN at Homestead AFB in Florida, he entered private practice at Alachua General Hospital in Gainesville.  He has practiced in Gainesville for 34 years and is currently a member of the faculty at the University of Florida.

Dr. O'Shea is a Clinical Assistant Professor at the University of Florida Department of Obstetrics and Gynecology.  She earned her undergraduate and medical degrees from the University of South Alabama and completed her residency in obstetrics and gynecology at the University of Florida.

​

She currently serves as her department's Director of CME and has clinical interests in the full breadth of obstetrics and gynecology, as well as advanced diagnostic gynecologic ultrasound.

Dr. Marichal became CFOGS President in 2022 and preceded in service by Dr. R. Stan Willliams.  Originally from San Juan, PR, Dr. Marichal completed his undergraduate studies in biology at Princeton University.  He is a graduate of the University of Puerto Rico Medical Sciences Campus and completed his residency in Obstetrics and Gynecology at the Medical College of Georgia in Augusta, GA.  He has been in private practice in Gainesville for 30+ years.

Kristin Nobles, APRN, CNM started her healthcare career in 2005 as a Registered Nurse in the Neonatal Intensive Care Unit.  After a few years of caring for premature babies, she transferred to a position in Labor and Delivery, where she remained until graduating with her Master of Science in Nurse Midwifery in 2016.

​

Since 2016, Kristin has provided gynecological and obstetric services in community health centers, large academic institutions, and private practice.  Now working in reproductive medicine, Kristin brings her passion and expertise to families on their fertility journey.

​

In her spare time, Kristin enjoys traveling, antiquing, exercising, and golf.  Her son is a graduate of the University of Florida and is following in mom's footsteps by pursuing a degree in nursing.

​