About the Team
Horizons is a digital-first family practice with a focus on community and education.
Rhea Rowser, MD
Dr. Rowser is a 1996 graduate of the University of Cincinnati College of Medicine. She completed her family practice residency training at Miami Valley Hospital in 1999, and in 2000 completed a primary care faculty development fellowship at Michigan State University. For the next 10 years she served on the faculty at the Miami Valley Hospital Family Practice Residency.
Along with Dr. Harris, she founded Horizons Family Medicine in 2009, which became Dayton’s first OB/GYN and Family Medicine office.
Marcia Williams, MSN, FNP-C
Marcia joined Horizons in 2014 after graduating from Cedarville University for both undergrad (BSN) then Grad school (MSN). During her RN career she held national certifications in Oncology, Inpatient Obstetrics, and Fetal Monitoring and most recently a Family Nurse Practitioner certification that allows her to combine Women’s and Family Health.
Studying hormonal changes in athletes and enabling them to be have sufficient energy to compete is one her main interests and the reason she volunteers with a local collegiate women’s team.
Andre Harris, MD, FACOG
Dr. Harris earned his medical degree at Wright State University School of Medicine in Dayton, Ohio. He completed his OB/GYN internship at Miami Valley Hospital where he was appointed Administrative Chief Resident, and he is now the only black male OB/GYN with a practice in the City of Dayton.
Dr. Harris is a member of the American College of Obstetrics and Gynecology. Along with his wife, Charlotte Harris, he is the co-founder of Horizons Women’s Healthcare and Family Medicine.
Charlotte Harris, RN, BSN
Charlotte received her bachelor’s in nursing from Bethel College in 1996. In 2006 she co-founded Horizons Women’s Healthcare with Dr. Harris.
Charlotte has a strong background in Oncology Nursing and has been chemotherapy certified.
She has been certified as a child birth educator and leads Horizons’ team of medical assistants in the care of pregnant patients.
Digital Design & Multimedia Marketing Manager
Assistant Office Manager
Want to see what other people have to say about Dr. Rowser and Horizons?
Read independent reviews!
You’re more than a patient.
Horizons’ focus is on YOU. We take the time to be part of the community. Join us for a weekly walk as part of our Walk With Your Doc program, or connect with us across social media!