CHN OB/GYN Services

The CHN OB/GYN Clinic is dedicated to serving and supporting the health needs of women; with a focus on compassionate, patient-oriented care.

These services are provided by Christina A. Calvello, MD and Michael Pech, MD and their caring staff with scheduled office hours at Berlin Memorial Hospital and CHN Medical Center in Ripon.

Dr. Calvello, a Fellow of the American College of Obstetrics and Gynecology is committed to the progressive and proactive management of women’s healthcare issues.  She appreciates the necessity of being up-to-date on the latest developments in healthcare and is proud to provide a full range of gynecologic surgeries and services.

Mike Pech, MD, a Fellow of the American College of Obstetrics and Gynecology, is dedicated to enhancing the medical experience of his patients by merging personal service with high quality, state of the art medical care. Dr. Pech has served women of Northeast Wisconsin for over 25 years. He has performed over one thousand gynecological surgeries, and delivered an even larger number of healthy babies.

The OB/GYN Clinic is located in Suite 2030 in the Surgical Care Center (east side of Berlin Memorial Hospital). The CHN Medical Center - Ripon is located at 1080 W. Fond du Lac Street in Ripon.

To schedule an appointment with Dr. Calvello or Dr. Pech, please call 920-361-5737.

CHN OB/GYN pledges to provide the highest quality of care, coupled with personalized attention for women of all ages.

Some of the services offered:
  • Treatment of abnormal uterine bleeding
  • Endometrial Ablation (can be done in the operating room or the office)
  • Infertility treatment
  • Treatment of urinary incontinence
  • Hormone replacement therapy
  • Family planning and contraception
  • Treatment options for pelvic pain
  • Full obstetric service
  • Pelvic floor prolapse
  • Permanent Sterilization with new procedure called Essure. (in office or the operating room)
  • Cosmetic procedures, including hair removal, laser vein treatment, Botox and Juvederm


For information on birthing options at Berlin Memorial Hospital, please visit our Family Birth Center [click]

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