About Us

We are a team of highly trained physicians offering a full range of obstetric and gynecology services from your initial exam, to childbirth, through menopause and beyond. Our goal is to offer patient-centered medical care based on mutual trust and communication.

Our practice consists of 6 Well-Respected Board Certified Physicians, one AIUM Certified Sonographer and an excellent team of Registered Nurses, Medical Assistants and Business Office Staff working together to provide excellent medical care.

Specialties and Areas of Expertise

Preconception Counseling
Women’s Health & Wellness
Infertility Treatment
Pregnancy Testing
Pregnancy delivery care, including high-risk obstetrics
General Gynecology Care
Menopause Treatment
3D/4D Ultrasound Services
Surgical Treatment

Learn more about services we offer

Patient Testimonials

“I love everyone in the office! Make me feel so comfortable doing uncomfortable things.”

NC - 1/2018

“Our nurse, Kelly was amazing. We were scared out of our minds about having twins and she was patient, kind and informative. What a fantastic experience!”

ML - 1/2018

“I only have positive things to say about the staff and doctors.”

CT - 1/2018

“Felt very comfortable talking about my health concerns. The dr seemed genuinely interested.”

MP - 1/2018

“This clinic is an excellent choice for my pregnancy care. I am very happy with the service here.”

DN - 1/2018

“I just referred someone to your clinic yesterday! I love this clinic!”

CL - 1/2018

“Dr. Callahan was also so impressive. She clearly knows what she is doing and took the time to answer all of my questions. I trusted her immediately. I really feel like this is healthcare at its best.”

AT - 1/2018

“I’ve been Dr Toppin’s patient for 20 years. I am so grateful for her care and her approach to practicing medicine.”

AB - 2/2018

“I just love Dr. Adefris! My adult daughter also sees Dr. Adefris and is very comfortable with her. She’s the best!”

JB - 2/2018

“Have referred many of my coworkers to the clinic. Dr Crepeau is a wonderful provider, always friendly and upbeat.”

LC - 2/2018

“Love this practice, everyone from front desk, nurses and docs are friendly, caring and awesome!”

TN - 2/2018

“The care and time invested in me by Dr Adefris and her staff keep me coming back. After moving 40 miles away, it’s worth the drive and peace of mind.”

BL - 2/2018

“Dr Nelson is one of a kind and is a great doctor! She is so easy to talk to and is a good listener. I actually look forward to seeing her even though it is not my favorite kind of visit. She makes it so much better! You are lucky to have her on staff!!!”

NS - 2/2018

“Dr. Engebretson was fantastic. She was very calm, knowledgeable and personable.”

SP - 2/2018

“I love being a patient at Adefris & Toppin Women’s Specialists. Every person I have worked with has made every appointment better than I ever could imagine. The front desk lady is so friendly & nice, the ultrasound tech is so nice & patient, the sweet nurses are so caring & helpful, & all of the amazing doctors I have met with- especially my doctor, Dr Crepeau.”

SE - 2/2018

Convenient Location

Adefris & Toppin Women’s Specialists is located in the Birch Center Building which is connected to Woodwinds Hospital in Woodbury, Minnesota.

Affiliated Hospitals

Adefris & Toppin Women’s Specialists is affiliated with the following hospitals and birth centers in the Woodbury, MN area:

Meet Our Physicians

Wanda P. Adefris, MD, FACOG

OB/GYN Physician/Surgeon

Partnering with my patients to provide excellent medical care is a rewarding experience for me.
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Barbara C. Toppin, MD

OB/GYN Physician/Surgeon

I love working in a private setting with my many patients - old and new!
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Alixandra S. Crepeau, MD, FACOG

OB/GYN Physician/Surgeon

I thoroughly love my job and enjoy seeing my patients through all stages of their life. It is so rewarding!
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Lauren A. Callahan, MD, FACOG

OB/GYN Physician/Surgeon

I am excited about a growing practice. I enjoy the variety of caring for both obstetrical and gynecological patients of all ages.
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Amy J. Engebretson, MD, FACOG

OB/GYN Physician/Surgeon

My passion for women's health drew me to pursue a career in OB/GYN, a vocation modeled by my father.
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Kristen R. Nelson, MD, FACOG

OB/GYN Physician/Surgeon

My philosophy of medicine is to utilize it to live life to the fullest. I feel my role is to partner with you to help you achieve your goals for living well.
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