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Glossary

Our Physicians

Our medical team includes the following physicians:

• William B. Frymark, Jr., M.D., F.A.C.S.
• Eric Y.T. Yang, M.D., F.A.C.S.
• Michelle L. Kosik, M.D., F.A.C.S.

A general surgeon is a physician who has been educated and trained in the diagnosis and preoperative, operative, and postoperative management of patient care.

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William B. Frymark, Jr., M.D., F.A.C.S.
Board-certified Surgeon

Education

• Southern Methodist University
  BA, Biology, 1970-1974
• Loyola University Stritch, Medical School
  M.D., 1974-1977

Training

• Internship
  Straight surgical, Cook County Hospital
  1977-1978
• Residency
  General surgery, Cook County Hospital
  1978-1982

Certification

• American Board of Surgery, 1983
• Recertification, 1990
• Recertification, 2003

Professional Memberships

• Illinois State Medical Society
• Dupage County Medical Society
• American College of Surgeons - Fellow
• Chicago Surgical Society

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Eric Y.T. Yang, M.D., F.A.C.S.
Board-certified Surgeon

Education

• University of Illinois, Urbana, IL
  BS, Honors Biology, cum laude, 1983
• Northwestern University Medical School, Chicago, IL
  M.D., 1987

Training

• Internship
  General surgery, McGaw Medical Center, Northwestern University Medical School
  Chicago, IL
  1987-1988
• Residency
  General surgery, McGaw Medical Center, Northwestern University Medical School
  Chicago, IL
  1988-1989 and 1990-1993
• Research fellow
  Department of Surgery, Northwestern University Medical School
  Chicago, IL
  1989-1990

Certification

• Diplomate, American Board of Surgery, 1994
• Recertification, 2003

Professional Memberships

• American College of Surgeons - Fellow
• American Society of General Surgeons
• American Society for Bariatric Surgery
• Society of Laparoendoscopic Surgeons
• Chicago Surgical Society
• American Medical Society
• Dupage County Medical Society
• Illinois State Medical Society

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Michelle L. Kosik, M.D., F.A.C.S.
Board-certified Surgeon

Education

• Loyola University, Chicago, IL
  BS, Magna Cum Laude, 1987-1990
• Rush Medical College, Chicago, IL
  M.D., 1990-1994

Training

• Residency
  General surgery, University of Illinois, Chicago, IL
  1994-1999

Certification

• American Board of Surgery

Professional Memberships

• American Medical Society
• The Society of Laparoscopic Surgeons

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