Gerald Vitamvas, M.D. - Ob/Gyn
Contact & Practice Information

I believe that patients who are fully informed and educated regarding their options make the best decisions regarding their health care. An important part of my job is to clearly educate and advise my patients to help them make good health choices. In 1975, I earned my M.D. from the University of Nebraska College of Medicine in Omaha. My residency in Obstetrics and Gynecology was completed in 1979 at the University of Nebraska Affiliated Hospitals. In addition, I received special training in laser surgery, operative laparoscopy, operative hysteroscopy and endovaginal sonography. Pelvic floor reconstruction, operative hysteroscopy and endovaginal sonography are of special interest to me.

Thomas Chatton, M.D. - Pediatrics
Contact & Practice Information

Health care for children is a partnership between physician, parent and child. The best setting is one in which each expresses their concerns freely. In 1972, I received my M.D. from the Medical College of Wisconsin, Milwaukee. I completed my internship in Internal Medicine at Milwaukee County General Hospital and went on to serve my residency in Pediatrics at Milwaukee Children's Hospital. I am Board Certified in Pediatrics. Professionally, I like to keep abreast of the latest research and information in Pediatrics. Away from the clinic, I enjoy learning about American history and railroads.

Ann Cornell, M.D. - Ob/Gyn
Contact & Practice Information

A strong patient/physician relationship is important to good health care. I take the time to get to know my patients, discuss their concerns and answer their questions. In 1986, I earned my M.D. from the University of Iowa College of Medicine. My Internal Medicine internship was completed at Gunderson Lutheran Medical Center in LaCrosse, Wisconsin, and my residency in Obstetrics/Gynecology was completed at the University of Iowa Hospitals and Clinics in Iowa City, Iowa. I am Board Certified in Obstetrics/Gynecology. I enjoy keeping abreast of the latest research and developments in Obstetrics, Gynecology, and Infertility treatments and sharing this information with my patients. Away from the clinic, I enjoy biking, tennis, gardening and spending time with my husband and children.

Paul Lucca, M.D. - Ob/Gyn
Contact & Practice Information

Education is one of the most important aspects of health care. I want each patient to make informed decisions concerning her health care after I've offered her as many options as possible. In 1969, I received my M.D. from the Medcial College of Wisconsin in Milwaukee. I completed my internship at Los Angeles County Medical Center and my residency in Obstetrics and Gynecology at Milwaukee County General Hospital. I am Board Certified in Obstetrics and Gynecology. I have a particular concern for teenage gynecological problems and contraceptive counseling. Away from the clinic, I enjoy traveling, scuba diving, photography and tennis.

John Goetz, M.D. - Ob/Gyn
Contact & Practice Information

Patient education is important. I believe the parents and child should be informed of any problems identified, how to treat them and be involved with the treatment decisions. In 1979, I received my M.D. from the Medical College of Wisconsin, Milwaukee. Both my internship and residency in Pediatrics were completed at the University of Missouri Medical Center in Columbia, Missouri. I'm Board Certified in Pediatrics. I enjoy keeping abreast of the latest information and research in general Pediatrics. Away from the clinic, I enjoy auto mechanics, gardening, traveling, camping and fishing.

Jonathan Berkoff, M.D. - Ob/Gyn
Contact & Practice Information

Dr. Berkoff earned his degree in medicine form the University of Wisconsin School of Medicine, Madison, WI in 1991. He completed his residency in OB/GYN at Strong Memorial Hospital, Rochester, NY in 1995. He is board certified in OB/GYN. Dr. Berkoff is in private practice with an office in Seton Tower on the Columbia St. Mary's Milwaukee Campus.

James Linn, M.D. - Ob/Gyn
Contact & Practice Information

Dr. Linn earned his degree in medicine from the Medical College of Wisconsin in 1980. He completed his residency at Butterworth Hospital, Grand Rapids, Michigan. Dr. Linn is Chairman of the Department of OB/GYN at Columbia St. Mary's Milwaukee Campus, and an Associate Clinical Professor of OB/GYN at the Medical College of Wisconsin. He is also on the Board of the American Association of Pro-Life OB/GYNs. Dr. Linn is board certified in Obstetrics and Gynecology and has been with St. Mary's Medical Clinic since 1984.

M. Sarah Hambrook, M.D. - Pediatrics
Contact & Practice Information

Dr. Hambrook earned her degree in medicine from the Medical College of Wisconsin in 1997. She completed her residency in pediatrics at the Medical College of Wisconsin where she served as Chief Pediatrics Resident at Children's Hospital of Wisconsin. Dr. Hambrook continued her affiliation with Children's Health System as an urgent care physician for several years. She recently joined the Shoreview Pediatrics located in Seton Tower on Columbia St. Mary's Milwaukee Campus. Dr. Hambrook is board certified in pediatrics.

Michael Johnson, M.D., FAAP - Pediatrics
Contact & Practice Information

Dr. Johnson earned his degree in medicine from Loyola University - Stritch School of Medicine, Chicago, in 1995. He completed his residency at the Medical College of Wisconsin Affiliated Hospitals - Children's Hospital of Wisconsin in 1998. Dr. Johnson is board certified in Pediatrics and joined Columbia St. Mary's Community Physicians in 1999.

Susan Bernstein, M.D. - Pediatrics and Neonatology
Contact & Practice Information

Dr. Bernstein earned her degree in medicine from Northwestern University Medical School, Chicago, IL in 1978. She completed her residency at the University of Chicago Hospitals and Clinics. Dr. Bernstein completed a fellowship in Neonatology at the Medical College of Wisconsin. She board certified in both Pediatrics and Neonatology and joined St. Mary's Medical Clinic in 1997.

Karina Peterson, M.D. - Family Practice with Obstetrics
Contact & Practice Information

Dr. Peterson earned her degree in medicine from the Medical College of Wisconsin in 1998. She completed her residency in Family Practice through the St. Mary's Family Practice Program in Milwaukee, where she served as Chief Resident. Board certified in Family Practice, Dr. Peterson joined the Glendale Clinic in 2001. Dr. Peterson welcomes new patients and also offers obstetric care.

Isaac Pierre, M.D. - Family Practice with Obstetrics
Contact & Practice Information

Dr. Pierre earned his medical degree at the Medical College of Wisconsin in 1998 and completed his residency in Family Practice through the St. Mary's Family Practice Program where he served as the Chief Resident. Dr. Pierre is board certified in family practice and offers obstetric care. He is on staff at the Columbia St. Mary's Family Practice Center and is an Assistant Professor of Family and Community Medicine at the Medical College of Wisconsin Family Practice Residency Program.