Kevin R. Berg, M.D.

Dr. Kevin Berg received a bachelor of science degree from North Dakota State University in Fargo, North Dakota, in 1975. He attended Mayo Medical School in Rochester, Minnesota, and graduated in 1979. His surgical training was completed at the University of Iowa in 1984. He is board certified by the American College of Surgeons. Dr. Berg has been a general surgeon at Longmont Clinic since 1984.

Dr. Berg can be reached at 720.494.3135.
This physician practices at Longmont Clinic.

David Burnham, M.D.

Dr. David Burnham attended the University of Notre Dame and received a B.S. in 1989. He went on to receive his medical degree from the Medical College of Georgia in Augusta, Georgia, in 1993. He completed both an internship and a residency in general surgery at the Medical College of Georgia. Dr. Burnham is a board certified general surgeon and a member of the American College of Surgeons. Dr. Burnham practiced at Chestatee Regional Hospital, Lanier Park Hospital and Baptist Medical Center in Georgia prior to joining Longmont Clinic in November 2001.

Dr. Burnham can be reached at 720.494.3135.
This physician practices at Longmont Clinic.

John D. Leonard, M.D.

Dr. John Leonard earned his bachelor of science degree in 1966 and his medical degree in 1970 from the University of Alberta in Edmonton, Alberta, Canada. He completed his internship in 1971 at Royal Alexandra Hospital, and his surgery fellowship in 1981 at the University of Iowa Hospitals and Clinics. Dr. Leonard is certified by the American Board of Surgery, is a fellow of the American College of Surgeons and a fellow of the Royal College of Surgeons of Canada. Dr. Leonard's medical interests include all facets of vascular reconstructive surgery, as well as the non-surgical management of atherosclerosis. Dr. Leonard also has substantial experience in endoscopic surgery. Dr. Leonard joined the staff of Longmont Clinic in August 1993.

Dr. Leonard can be reached at 720.494.3135.
This physician practices at Longmont Clinic.

Denise M. Miller, M.D.

Dr. Denise Miller graduated from Creighton University School of Medicine in 1978. She was a general surgery resident at Creighton University Affiliated Hospitals from 1978-1983. She also completed a fellowship in surgical oncology and taught surgery at Creighton from July 1983 to June 1984. She was board certified by the American Board of Surgery in 1984, and recertified in 1992. She is a Fellow of the American College of Surgeons. She has been a member of Longmont United Hospital Cancer Committee since 1984, and Chairman since 1992. Dr. Miller has been practicing at Longmont Clinic since 1984.

Dr. Miller can be reached at 720.494.3135.
This physician practices at Longmont Clinic.

Natalie Weger, D.O.

Dr. Natalie Weger earned her bachelor of arts degree in biochemistry in 1993 from the University of Colorado, Boulder, completed post-baccalaureate work from the University of Arizona in 1997, and received her medical degree from the Des Moines University Osteopathic Medical Center in Iowa in 2001. She then completed general surgery residencies with the Albert Einstein Medical Center in Philadelphia, Pennsylvania, and St. Luke's Hospital in Bethlehem, Pennsylvania. In 2009, she completed her fellowship in vascular surgery at Newark Beth Israel Medical Center, St. Barnabus Health Care System in Newark, New Jersey. Dr. Weger is certified by the American College of Surgeons, and specializes in the minimally invasive adjunct to vascular surgery including the endovascular repair of abdominal aortic aneurysms, peripheral arterial disease, carotid arteries and varicose veins. Dr. Weger joined the staff of Longmont Clinic in July 2009.

Dr. Weger can be reached at 720.494.3135.
This physician practices at Longmont Clinic.