We’re thrilled to share some exciting news: Dr. Theresa May-Hartle, DO, FACOOG, has joined the true. Women’s Health team!
Dr. May-Hartle isn’t new to women’s healthcare—she’s been a trusted OB/GYN in Lansing for over 30 years, caring for women through some of life’s biggest milestones. From delivering thousands of babies to providing advanced gynecologic care, she has walked alongside generations of women with compassion, thoroughness, and clinical excellence. We feel so privileged to have her join us!
Now, she’s bringing that same dedication to true., with a special focus on midlife and menopause care. After decades in obstetrics, Dr. May-Hartle is excited to shift her practice toward helping women through the next chapter of life—supporting them as they navigate hormonal changes, build healthy lifestyle habits, and take charge of their long-term health.
“I’ve spent my career helping women feel seen and supported at every stage of life. Joining true. Women’s Health allows me to focus on the midlife and menopause care that so many women struggle to find — and to do so in a setting where time, compassion, and personalized care come first,” says Dr. May-Hartle.
Why We’re Excited
At true., our mission has always been about delivering goal-based, personalized care that empowers women to feel confident in their health decisions. Dr. May-Hartle’s approach is a perfect fit—she listens, takes her time, and creates treatment plans that honor each woman’s unique goals and values.
Whether it’s addressing challenging symptoms like hot flashes and sleepless nights, working to mitigate long-term health risks such as osteoporosis and heart disease, or simply making sure that women feel truly heard and understood, she is wholeheartedly committed to guiding her patients with compassion and expertise.
A Teacher and a Mentor
Along with her clinical work, Dr. May-Hartle has also been deeply involved in medical education. As an Assistant Clinical Professor at Michigan State University College of Osteopathic Medicine, she has mentored students and residents for decades, sharing her knowledge and shaping the future of women’s health.
Now Accepting Patients
Dr. May-Hartle’s first day at true. is September 8, 2025, and is now scheduling appointments. If you’ve been looking for a provider who truly understands midlife, menopause, and sexual health—and takes the time to get to know you—you’re in the right place!
We’re honored to be the next chapter in her journey, and we can’t wait for our patients to meet her! Dr. Bitner will be introducing Dr. May-Hartle in our private patient community on Mighty Networks on September 11th! If you’re a registered patient at true., be sure to pop on during the live stream to meet her.
To schedule an appointment with Dr. May-Hartle, text or call us at the clinic, (616) 330-1700.

“I’ve spent my career helping women feel seen and supported at every stage of life. Joining true. Women’s Health allows me to focus on the midlife and menopause care that so many women struggle to find — and to do so in a setting where time, compassion, and personalized care come first,” says Dr. May-Hartle.