Your safety and comfort remains our highest concern. We have enhanced our infection control protocols and are following CDC guidelines. As of June 2021, CDC guidelines continue to encourage mask use in medical facilities and offices.

Our Practice

We have over thirty-five years of experience in providing top-of-the-line gynecological care to the Peachtree City area. We are certified providers of SottoPelle therapy, bioidentical hormone therapies, and on site ultrasound and digital mammography.

Educational Videos

We are dedicated to helping our community be more informed and educated through entertaining videos on our YouTube page.

The Take Good Care Podcast

We’ve created the Take Good Care podcast as a part of our ongoing efforts to create educational content for our community.

Educational Articles

Our doctors and nurse practitioners have written a handful of informative articles to help you figure out how to improve your personal wellbeing.


If you haven’t already, signing up with MyChart is the easiest way to communicate with the office, especially after hours, on weekends and holidays! You can review test results, send and receive messages as well as get special important announcements from the Practice. Information for signing up is printed on the After Visit Summary! If you have questions let a member of our staff know!

Who We Are

Our mission is to provide comprehensive gynecologic and obstetric health care service for women that maximizes Service, Care and Healing.

Karen T. Greene, M.D.
Deanna E. Guthrie, M.D.
Mironda D. Williams, M.D.
Mary Corbitt, APRN

Our vision is that anyone who encounters our medical practice at Peachtree City OB/GYN as a patient or provider (i.e. staff, manager, and owner) is enriched because of the experience. Our patient’s time, resources and concerns are to be respected. Provision of health care services for gynecology and obstetrics is patient-focused and family-centered and utilizes “best practice” models. Accurate and up-to-date patient information and explanation of medical diagnoses and treatment options are made available in easy-to-understand terms. Any question is a good question and will be answered to the best of our ability. Billing, coding and financial procedures are based on standard recognized ethical guidelines.

Our Latest Content

  • Season 2 Episode 9 – Grateful 2021
    It’s Thanksgiving 2021 and we revisit our Season 1 discussion of what we are grateful for this holiday season.
  • Aging Gracefully
    Recently, one of our outstanding staff members suggested that my partners and I do a podcast on, “aging gracefully.” This was right after we debuted our 2021 social media video ushering in this holiday season. We collaborated with a wonderful woman and her dance studio, Vibez in Motion, located in Fayetteville, GA, Tasha Williams. The […]
  • Season 2 Episode 8 – Season 2 Wrap Up
    As we come to the end of season 2 of Take Good Care, we take a look back at the topics we covered over the past year as we test some new equipment and set changes in preparation for season 3!
  • Season 2 Episode 7 – Our Crowns
    The doctors discuss having transitioned to their natural hair styles in the modern workplace and look at momentum from changing social norms and movements like the C.R.O.W.N Act that have redefined the role of self-image in the workplace.

Contact Us

Come visit one of our locations today! We proudly offer same day appointments in Newnan and Peachtree City!

210 Clover Reach, Peachtree City

775 Poplar Rd, Newnan

  • Address:​ Piedmont Medical Plaza, 775 Poplar Road, Suite 360, Newnan, GA, 30265, USA
  • Phone: (770) 487-9604
  • Fax: (678) 673-5090
  • Hours: