The administration at OB/GYN of Indiana is focused on guaranteeing the best in patient care across all practice locations. Highly educated professionals oversee the administration of our sizable network of medical professionals and care facilities. From billing and revenue cycle management to information services to practice management support to human resources to managed care and financial support, our administrative team takes care of everything behind the scenes to keep patients in the best care available.


To create a viable clinical and business model that encompasses the growing and changing field of obstetrics and gynecology.

Administrative Management Team

Timothy DykemaTimothy Dykema, MHSA, CMPE

Chief Executive Officer
BA- Business Administration (Michigan State University)
MHSA- Masters of Health Services Administration
(University of Michigan)


Lisa Bloomfield-BortzLisa Bloomfield-Bortz

Human Resources Director
BA – Psychology (Lake Erie College)



Paul StagePaul Stage

Information Technology Director
Privacy & Security Officer



Buck Buck Fuller

Finance Director
MBA (Ball State University)
BS – Finance (Ball State University)
PBC Accounting (Kelley School of Business)


Stephanie Young, RNStephanie Young, RN

Clinical Manager
MSN from Indiana University School of Nursing
Associates of Science in Nursing (Ivy Tech)
Registered Nurse (State of Indiana)
AGPCNP-C, (Adult/Gero/Primary Care NP)


Keira Gregory

Revenue Cycle Manager




Lee WaggonerLee Waggoner

Report Specialist




Sherri Cerar

Marketing Director
BS in Marketing (Miami University – Ohio)
MBA (Kelley School of Business)