Our Team

Dr. Schultz, Dr. Kelly and Dr. Lee are experts who are recognized both nationally and internationally. They have a broad range of experience in vascular services, with a special emphasis on minimally invasive techniques. They are known as regional leaders in the application of endoluminal interventions in the treatment of both aneurismal and occlusive disease.

Patrick Kelly, MD

Dr. Patrick W. Kelly received his medical degree from the University of South Dakota in 1998. He completed his General Surgery Residency at Creighton University in Omaha, Nebraska, and served a Vascular Surgery Fellowship at St. Louis University. Dr. Kelly is board certified with the American Board of Surgery and in General Vascular Surgery.

Greg Schultz, MD, FACS

Dr. Greg A. Schultz received his medical degree from the University of Minnesota. He completed his residency at the Hennepin County Medical Center. He has also completed his fellowship training in Vascular Surgery at Providence Medical Center, Seattle WA. Dr. Schultz is board certified with the American Board of Surgery and in General Vascular Surgery.

Richard W. Lee, MD

Dr. Richard W. Lee received his undergraduate degree from the University of Utah, Salt Lake City, UT. He attended medical school at Creighton University School of Medicine, where he also completed his general surgery internship and residency. He then completed his vascular surgery fellowship at the University of Rochester, Rochester, NY. He is board certified in General Surgery and is board eligible in Vascular Surgery.

Mary Ann Sherman, PA-C

Mary Ann Sherman is a board certified physician assistant for Vascular Associates. She graduated from the physician assistant program at the University of North Dakota in Grand Forks, ND in 2000. This was followed by a master's degree of Physician Assistant studies in vascular surgery from the University of Nebraska-Lincoln in 2002. Prior to becoming a physician assistant she received a Bachelor of Arts degree in nursing from Augustana College in Sioux Falls, SD in 1984 and is a board certified registered nurse.

Mary Ann serves as the research coordinator for all research clinical trials for Vascular Associates. Additionally, Mary Ann assists in surgical procedures and patient care both in the hospital and clinical setting.