Welcome From Katie Haigh, MSN, APRN, CNP, Nurse Practitioner
Although my career as nurse practitioner began in 2007 after graduating from the University of Delaware, I knew long before that I was interested in pursuing my dream of working in the field of reproductive endocrinology. I started as a registered nurse for RADfertility almost 20 years ago and realized during that time that I wanted to further my education and work towards a career dedicated to the treatment of infertility. Now, as a nurse practitioner with RADfertility, I have the opportunity to work with other clinicians and staff members who are leaders in the field of infertility care.
I am dedicated to the research of fertility knowledge in young men and women, and finding ways to improve awareness of infertility. Currently, I am pursuing a doctoral degree at the University of Delaware and hope to use the knowledge I have gained to benefit not only my patients, but also to increase the awareness of infertility in all young men and women of reproductive age. I am excited to follow you through your treatment every step of the way and to help you realize your goal of expanding your family!
Background & Education
- BS: Nursing, University of Delaware
- MS: Nursing, Family Nurse Practitioner, University of Delaware
- PhDc: Nursing, University of Delaware
- Member: American Academy of Nurse Practitioners
Request an Appointment
If you would like to schedule an appointment, please let us know which dates and times work for you. A Patient Navigator will contact you to confirm your appointment.
Get a Second Opinion
Second opinions can provide new possibilities on your journey. Call (302) 602-8822 to speak to one of our Patient Navigators and schedule a second opinion consult.
"I feel so lucky to have found RADfertility. I tried two other clinics before I expanded my search and found RADfertility. I drive an hour each way to go to them but I don’t regret a thing. They are so caring and so professional. Every time I message them they respond quickly. Every time I see them they have a friendly smile and warm welcome. They explain everything so well and I never feel lost in the process as I did elsewhere. They also took the time to figure out what was wrong. Other clinics threw up their hands, said 'I don’t know' and pushed me to try IVF."
"Dr. Feinberg and the entire staff at RADfertility are absolutely amazing. The receptionists, coordinators, nurses, and lab staff are compassionate, caring, and straight forward. I’ve had a 12-year infertility journey and I’ve tried other clinics but RADfertility was the only one I felt at ease with. They answered any questions that I had and were there any time I needed them. My coordinator, Amy, was the absolute best and always had my back. Dr. Feinberg’s dedication to his patients is incredible. You are not just a number there, you are a person with individualized needs and care."
"My journey with RADfertility and Dr. McGuirk started when my husband and I were trying to conceive and were having difficulty. We went to RADfertility, where we met Dr. McGuirk. I always say she changed my life and 'fixed' me. Dr. McGuirk is always learning more about endometriosis and how to help her patients. She’s brilliant and truly cares for you! I’m eternally grateful to her and everyone at RADfertility for their unwavering support, love, and care."
"Every step of our journey was tailored to us. We were treated so respectfully. Every detail was clearly explained and we felt so comfortable. Rhonda Wright was a Godsend and inspiring. I highly recommend this place! I cried when my weekly appointments were done and I 'graduated.'"
"The day I met Dr. Neithardt I knew she was the perfect doctor for me. Dr. Neithardt was so compassionate every step of the way. She held my hand, she hugged away tears, and continued to give me hope. There are not enough 'thank you's' in the world for Dr. Neithardt and the whole RADfertility team who will forever have a special place in my heart."
"RADfertility's staff has heart and provided me with exceptional health care. I knew I was in good hands and felt like we were in this together. The doctors and nursing staff always answered all of my questions and provided thorough information about all of my options. I am so fortunate and appreciative of the care that I received at RADfertility. They go above and beyond."
"I cannot begin to explain how wonderful RADfertility is. We were frustrated with trying to start a family and it not working for us. The entire team of doctors and nurses made us feel comfortable and hopeful that we would be parents. We experienced so many ups and downs but we never felt like we were on our IVF journey alone, we had our RADfertility team every step of the way. If you're looking for a supportive team on the IVF journey, look no further. RADfertility is the absolute best."
"Dr. Schillings always kept us informed and never gave up on us. She always explained our options and risks with each procedure. She called us personally when there were any issues or sensitive subjects to cover. Dr. Schillings was the first doctor that had answers for us and wanted to help us have our miracle baby!"
4735 Ogletown-Stanton Road
Medical Arts Pavilion 2
Newark, DE 19713
Silverside Medical Center
2700 Silverside Road, Suite 2A
Wilmington, DE 19810
Eden Hill Medical Center
200 Banning Street, Suite 240
Dover, DE 19904
Phone: (302) 602-8822
Fax: (302) 602-8832