Our Providers
Dr. James Steigerwald MD, FACOG

Dr. Steigerwald received his medical degree from Saint Louis University School of Medicine and completed his residency in obstetrics and gynecology at Saint Louis University Hospital.
- Highly-skilled OB/GYN surgeon
- Board certified by the American Board of Obstetrics and Gynecology
- Fellow of the American College of Obstetricians and Gynecologists
- Member, American Medical Association
- Member, El Paso County Medical Society
Dr. Jack Tubbs MD, FACOG

Dr. Tubbs received his medical degree from University of Oklahoma College of Medicine and completed his internship and residency at Fitzsimons Army Medical Center.
- Highly-skilled OB/GYN surgeon
- Board certified by the American Board of Obstetrics and Gynecology
- Fellow of the American College of Obstetricians and Gynecologists
- Member, American Medical Association
- Member, El Paso County Medical Society
Mary Diane Link RNC, MSN, NP

Diane Link received a bachelor of science degree in nursing from the University of Oklahoma and graduated from the OB/GYN Nurse Practitioner Program at the University of Pennsylvania in 1999. She enjoys working with women of all ages, from adolescent to post-menopausal. Patient education is also a very important aspect of her role. She loves helping with the unique and individual health needs each patient brings.
- Licensed nurse practitioner
- Certified OB/GYN nurse practitioner through The National Certification Corporation
- Colposcopy Training – Emory University, Atlanta, GA 2002
Lastenia Ryan, RNC, MSN, WHNP, RxN

"Tauni" Ryan received a bachelor of science degree in nursing from the University of Hawaii-Manoa, Honolulu, HI. In addition, she received a master’s degree with a specialty in women’s health. She enjoys working with adolescent through post menopausal women.
- Bi-lingual (Spanish)
- Licensed nurse practitioner with prescriptive authority
- Certified women’s health nurse practitioner through the National Certification Corporation
- Colposcopy Training – Emory University, Atlanta, GA 2002