• Dr. Charles H. Koh

    Dr. Koh specializes in advanced laparoscopic surgery and has created many innovations and techniques to further the field. He lectures and performs demonstration surgeries around the world at international meetings and courses. He holds patents for a laparoscopic hysterectomy technique "Simplifying Total Laparoscopic Hysterectomy" (U.S. patent #5520698, May 28, 1996) and a device for aiding the operation "KOH Colpotomizer Pneumo occluder" "Vaginal Extender for Colpotomy" (U.S. Patent #5643285, July 1, 1997). Dr. Koh also designed the "KOH Ultramicro Instruments) used for laparoscopic microsurgery which remain the only set of instruments for that purpose in the world today. This has allowed tubal reversal to be performed laparoscopically and its use has been adopted in pediatric laparoscopy, general surgery, and vascular surgery.


  • Dr. Douglas Dewire

    Dr. Dewire is a graduate of the Indiana University School of Medicine. His postgraduate residency work in Urology was done at the Medical College of Wisconsin, and his Fellowship in Male Infertility was done at the Cleveland Clinic. After completing his training, Dr. Dewire served on the faulty of the Medical College of Wisconsin in the Department of Urology. He entered private practice in 1996.


  • Dr. Grace M. Janik

    University of Wisconsin - Milwaukee BS - Biology (cum laude), 1979
    Medical College of Wisconsin, Milwaukee
    Medical Doctorate, 1984
    St. Mary's Hospital / Medical College of Wisconsin, Milwaukee
    Internship and Residency in Obstetrics & Gynecology, 1984-1988
    Michael Reese Hospital and Medical Center / University of Illinois, Chicago
    Fellowship in Reproductive Endocrinology and Infertility, 1988-1990
    Certified, American Board of Obstetrics and Gynecology

  • Dr. Mark PD Dow

    Dr. Dow received his Bachelor of Science degree in biochemistry from the University of Wisconsin-Madison in 1989, and his Doctor of Philosophy (PhD) degree in reproductive physiology at Michigan State University in 2001. Dr. Dow is board certified as a high complexity lab director with specialties in andrology and embryology. He has been helping infertility couples since 1990.