Generations OBGYN Springboro Ohio

Welcome to Generations OB/GYN!

Generations Obstetrics and Gynecology provides complete obstetric and gynecologic care to patients in the Dayton, Middletown, Eaton, Lebanon, Springboro and other surrounding areas. We provide both normal and high-risk obstetric care and collaborate with maternal-fetal medicine specialists when needed. We deliver babies at Southview Hospital in Dayton, OH, which is part of the Kettering Health Network.

We provide care to women of all ages. Gynecologic care includes annual well woman exams, birth control counseling, normal and abnormal menstrual cycles, endometriosis, pelvic pain, polycystic ovarian syndrome, infertility, breast disease, pelvic organ prolapse, urinary incontinence, and more. We offer office procedures including IUD insertions, biopsies for abnormal pap smears, endometrial biopsies, biopsies of abnormal lesions of the vulva, Novasure endometrial ablations, and non-incision tubal ligations (Essure).

Upcoming Transitions:

Generations Obstetrics and Gynecology will be closing our Springboro office July 1 and will maintain our current Middletown office until we move into a brand new Middletown office late summer 2018 and welcome a new provider, Kristen Caldwell, D.O.

Call Today:  937-748-3069  or   513-424-1654


Our Physicians provide care to women of all ages, and they look forward to meeting you.


Mark W. Day, D.O.

Lynn M. Powers, D.O.

William G. Alter, D.O.


To make your visit easier, please download and complete these forms prior to your visit. Be sure to bring them to your appointment.


Patient Registration

Patient History


We receive many questions about pregnancy, doctor visits, and more. To answer your questions, we've created an FAQ section. We hope you'll find this information helpful!



We hope your pregnancy is a wonderful time for you, your baby, and family.  We've created a special guide for what to expect during each trimester and throughout the delivery and hospital visit.

Learn More