Meet Our Specialists
Allegiance Vascular Health addresses the needs of patients with vascular disease, including carotid artery disease, abdominal aortic aneurysms, renal artery disease, peripheral arterial disease and venous disease. Our surgeons employ the latest technology in the diagnosis and treatment of vascular disease. Allegiance Vascular Health also includes the non-invasive vascular laboratory where ultrasound is used to painlessly evaluate arterial and venous disease.
Physicians
Paul Corcoran, MD is a board certified surgeon and joined the Allegiance Health medical staff in 2008. He is 1999 graduate of Wayne State University School of Medicine, where he also performed his residency from 2003-04 He completed his fellowship with Case Western Reserve University in 2006.
Learn more about Dr. Corcoran » 
Brian Daly, MD a member of the Allegiance Health medical staff since 1998, is a board certified surgeon and a fellow of the American College of Surgeons. He graduated from Wayne State University School of Medicine in 1987 and completed a general surgery internship at Mt. Carmel Mercy Hospital in 1988. He went on to complete his residency at Mt. Carmel in 1992.
Learn more about Dr. Daly »
Nurse Practitioners
- Pam Peterson, RN, MSN, ACNP
Specialty: Adult acute care, vascular surgery and scleratherapy; Nursing School: Bronson School of Nursing, Diploma in Nursing; University of Michigan, Bachelor of Science in Nursing; University of Michigan, Master of Science in Nursing; Certifications: Acute Care Nurse Practitioner; American Nurses Credentialing Center
Karen MacPherson, RN, MSN, ACNP
Specialty: Adult care, vascular surgery and wound care; Nursing School: Saint Alexis School of Nursing, Diploma in Nursing; University of Akron School of Nursing, Bachelor of Science in Nursing; Case Western Reserve University, Frances Payne Bolton School of Nursing, Master of Science in Nursing; Certifications: American Nurses Credentialing Center