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Our Providers

Carlton Lyons, MD, FACOG, FPMRS


Dr. Lyons is Board Certified in Obstetrics and Gynecology and has been providing Obstetrical and Gynecological services in the Michiana area since 1991.

Dr. Lyons earned his undergraduate degree from Carleton College and was a Research Assistant at the National Institute of Health for one year. He earned his Medical Degree from the University of Minnesota, and he completed his residency at Blodgett Memorial Medical Center and St. Mary’s Hospital in Grand Rapids, Michigan in 1991.

In 2014 Dr. Lyons earned Board Certification in Female Pelvic Medicine and Reconstructive Surgery (Urogynecology), becoming one of this regions 1st Board Certified Urogynecologists.

Dr. Lyons is a Fellow of the American College of Obstetricians and Gynecologists. He is also a member of:

  • The American College of Obstetrics and Gynecology
  • The American Board of Obstetrics and Gynecology
  • The American Association of Gynecologic Laparoscopists
  • The North American Menopause Society
  • Society of Urodynamics, Female Pelvic Medicine and Urogenital Reconstruction
  • The International Urogynecological Association
  • International Society for the Study of Women’s Sexual Health
  • The American Medical Association.

After 22 years of providing Obstetrical and Gynecological care, Dr. Lyons now focuses his practice specifically on gynecology, urogynecology and minimally invasive surgery, including daVinci Robotic Surgery.

“Providing the best care possible for our patients – that is our ultimate purpose.” – Carlton Lyons, MD, FACOG, FPMRS

Erinn Fuller, PA-C


Erinn is originally from South Bend and is a graduate of Clay High School. She earned her undergraduate degree from Purdue University where she studied athletic training and psychology.

Erinn went on to study at the University of Alabama at Birmingham. She worked as a graduate assistant there and earned a Master of Arts in Education in Exercise Physiology. Erinn began her career as an Athletic Trainer at Milton Hershey School in Hershey, Pennsylvania.

In 2007, Erinn enrolled in the Physician Assistant Program at King’s College, in Wilkes-Barre, Pennsylvania where she earned her Master of Science in Physician Assistant Studies. She became Board Certified by the NCCPA in 2009.

After practicing in the Chicago area for 4 years, Erinn returned home to South Bend. She has joined Dr. Lyons in providing Gynecology and Urogynecology services, as well as assisting Dr. Lyons in surgery.

“I enjoy the opportunity to spend time with patients, educating them on their conditions and treatment plans.” – Erinn Fuller, PA-C

Elizabeth Schalliol, RNC, WHNP


Elizabeth is a native of the South Bend/Mishawaka area. She attended Purdue University and earned a Bachelor of Science degree in Nursing. Elizabeth worked as an RNC in Labor and Delivery at Memorial Hospital in South Bend for 11 years.

Elizabeth worked in the Michiana area as a Women’sĀ Health Nurse Practitioner (WHNP) for 8 years prior to joining Dr. Lyons in July of 2013, where she focuses her services on Gynecology, Urinary Urgency andĀ incontinence, and Pelvic Prolapse in the clinic setting.

“I want patients to know their concerns are important to me and that we are partners in developing their treatment goals.” – Elizabeth Schalliol, RNC, WHNP