Dr. Ellen Hayes

Reproductive Endocrinologist Milwaukee, WI

Dr. Ellen Hayes is devoted to assisting patients facing fertility challenges and has helped individuals and couples in Wisconsin build their families for over 15 years. Board-certified in both Reproductive Endocrinology and Infertility and OBGYN, Dr. Hayes graduated from Loyola University Chicago – Stritch School of Medicine with honors. She completed her residency in OBGYN at the Medical College of Wisconsin, where she was recognized by her department for her outstanding surgical skills. She then completed fellowship training at Emory University, where her thesis project received the prestigious John D. Thompson research award. A member of the American Society for Reproductive Medicine, and a fellow of the American College of OBGYN, she has authored numerous articles in scientific journals and has participated in research studies in her field which have been presented nationally. Dr. Hayes believes in providing honest and accurate information, incorporating healthy lifestyle recommendations, and taking a collaborative approach to care with each patient. She loves finding answers for her patients as well as providing the best possible experience for patients during the treatment process. 

Patient Testimonials

“Dr. Hayes has a calming presence that always makes us feel comfortable. I feel she listens to what I have to say and takes that into consideration when writing our protocols. I did not get this attention from my first clinic. I truly feel Dr Hayes has my best interest at heart!”

“After 10 years of infertility struggles with no success getting pregnant, we decided to try one more time with IVF. We switched to Dr. Hayes and couldn’t be happier with the service and care we received. Dr. Hayes asked questions and made suggestions that no one ever asked in all my years of trying. I would highly recommend this clinic and the entire staff, especially Dr. Hayes!”