Faculty and Staff

Susan Berry, M.D.
Division Director
Professor
Mayo Mail Code 75

Phone: (612) 624-5965
Fax: (612) 626-2993
berry002@umn.edu

Kyriakie (Kiki) Sarafoglou, M.D.
(Note: This link will open a new window in the
Division of Pediatric Endocrinology.)
Assistant Professor
Mayo Mail Code 404

Phone: (612) 624-5409
Fax: (612) 626-2993
saraf010@umn.edu

Lisa Schimmenti, M.D.
Associate Professor
Mayo Mail Code 730

Phone: (612) 624-5965
Fax: (612) 626-2993
las@umn.edu

Chester Whitley, Ph.D., M.D.
Professor
Mayo Mail Code 446

Phone: (612) 624-7975
Fax: (612) 624-2682
whitley@umn.edu

Kristi Bentler, MS, RN, CNP
Pediatric Nurse Practitioner
Care Coordinator

To reach the clinical staff call 1-888-KIDS-UMN OR 612-626-6777, option #2

Cindy Pham Lorentz, MS, CGC
Genetic Counselor & Coordinator

Mary Jarvis Ahrens, MS, CGC
Genetic Counselor
Mayo Mail Code 485

Karol Rubin, CGC
Genetic Counselor
Mayo Mail Code 485

Mary Crosson
Executive Administrative Specialist for
Drs. Berry, Schimmenti
Mayo Mail Code 730

Phone: (612) 624-5965
cross025@umn.edu

David Erickson
Executive Administrative Specialist for
Dr. Whitley
Mayo Mail Code 446

Phone: (612) 624-7975
erick259@umn.edu

Brent Bill
Graduate School Lab Assistant
Mayo Mail Code 730

Phone: 612-625-4076
bill0115@umn.edu

Berta Warman
Assistant Scientist
Mayo Mail Code 730

Phone: 612-625-4076
warma002@umn.edu