Patient Care
- Find a Doctor
  Find a doctor by specialty or location.
- Care Locations
  Find primary and specialty care near you.
- Departments and Centers
  New knowledge driving discovery to advance the health of our communities.
- Research
  Every discovery advances academic medicine and improves the vitality of our communities.
- Pay a Bill
  Pay a a bill for services performed by MCW.
- Contact
  Let us help you find an answer to your question.
- MyChart Login
  MyChart user? Log in to make an appointment.
- Request an Appointment Online
  Or call Adult Specialties (800) 272-3666 or Pediatric Specialties (877) 607-5280.
Education
- Medical School
  Choose from a three or four-year MD program at various campus locations, our anesthesiologist assistant or a number of dual degree programs.
- Residency and Fellowship Programs
  Choose from more than 140 specialties and sub-specialties for advanced medical training at MCW.
- Graduate School
  Designed to provide a unique, specialized learning experience.
- PA/NP Fellowship and Residency Programs
  Innovative 12-month PA and NP transition to practice programs in a variety of specialty clinical tracks.
- Pharmacy School
  An innovative three-year PharmD program designed for the expanding pharmacist role in patient care.
- Continuing Professional Development (CME)
  Develops applied learning experiences and supports continual education of the healthcare professional beyond graduation.
- Commencement
  MCW Commencement Events – All Campuses
Research
- Basic Science Research
  Our scientists are discovery-drivers, working to develop cutting-edge treatments.
- Clinical Trials
  Clinical trials are invaluable in testing new treatments, drugs and technologies.
- Translational Research
  Translational scientists turn science and research into improved treatments.
- Centers
  Through collaboration with the brightest minds in science and medicine MCW’s Centers are at the forefront of discovery and innovation.
- Continuing Professional Development (CME)
  Develops applied learning experiences and supports continual education of the healthcare professional beyond graduation.
Community
- Advancing a Healthier Wisconsin Endowment
  Through research, health care education, workforce development, and community health initiatives, AHW drives change.
- Community Engagement
  Enhancing learning, research, patient care and the health of the community.
- Continuing Professional Development (CME)
  Develops applied learning experiences and supports continual education of the healthcare professional beyond graduation.
- Institute for Health & Equity
  A hub focused on population health, biostatistics, bioethics and epidemiology research.
- GMF-MCW Partnership
  Imagine a Milwaukee that is equitable, healthy and thriving for all.
Giving
- Accelerating and Advancing Patient Care
  We’re challenging existing models of care with new ideas across the spectrum of discovery—from basic science, to clinical trials, to public policy changes.
- Transforming Healthcare Education
  We are committed to transforming how we educate healthcare professionals and inspire the diverse, fully skilled teams we need to serve patients and families.
- Driving Health and Vitality in our Community
  We work closely with partners to redefine health beyond healthcare and with a bold vision of achieving health equity for all.
- Leading the Way in Cancer Research and Care
  We are devoted to crushing cancer here in our community and worldwide.
- Donate Now
  Your gift today makes tomorrow’s breakthroughs possible.
- Hope to Health Campaign
  An unprecedented philanthropic initiative to support our commitment to building healthy and thriving communities.
Find a Doctor

Visitors, including guests, contractors and vendors, to any MCW campus are asked to refrain from coming to campus. Badge-access is required to enter any campus building, and cloth face coverings must be worn in all common areas. All MCW-sponsored site visits or gatherings are cancelled.Coronavirus (COVID-19)

GettyImages-609179959-hero

Nephrology

Meet Our Teams

Faculty

Kevin R. Regner, MD, MS, FASN

Professor

Naveet Bal, MD

Assistant Professor

Bhavna Bhasin, MD

Assistant Professor

Barbara A. Bresnahan, MD

Professor

Alice Ching, MD

Assistant Professor

Aaron Dall, MD

Associate Professor

Ashraf El-Meanawy, MD, MS, PhD, FASN

Professor

Emily Joachim, MD

Assistant Professor

Jack G. Kleinman, MD

Professor Emeritus

Abhilash Koratala, MD, FASN

Assistant Professor

Zubin T. Lathara, MD

Assistant Professor

Bianca Madrid, MD

Assistant Professor

Andrew S. Maike, MD

Assistant Professor

Mukoso Ozieh, MD, MSCR

Assistant Professor

Rima Patel, DO

Assistant Professor

Walter F. Piering, MD

Professor Emeritus

Ehab R. Saad, MD, FACP, FASN, MA

Professor

Ramapriya Sinnakirouchenan, MD

Assistant Professor

Andrey Sorokin, PhD

Professor, Medicine (Nephrology) and Microbiology & Immunology

Daniel Sturgill, MD

Assistant Professor

Brahm Vasudev, MD

Director, Associate Professor

Jeffrey A. Wesson, MD, PhD

Professor

Dawn Felicity Wolfgram, MD

Associate Professor

Arshak Alexanian, VMD, PhD

Associate Clinical Professor of Medicine

Advanced Practice Providers

Contact the Nephrology AP/PAs at (414) 955-0300.

Michelle L. Alfred, APNP

Nurse Practitioner

Stephanie Bruder, APNP

Nurse Practitioner

Jamie C. Cooley, PA-C

Physician Assistant

Anne LaRosa, MSN, APNP

Nurse Practitioner

Nichole Melton, MSN, APNP

Nurse Practitioner

Gregory A. Poulton, PA-C

Physician Assistant

Leslie M. Schwalbach, PA-C

Physician Assistant

Alison A. Volz, RN, APNP

Nurse Practitioner

Jordyn Werderitch, MSN, AGPCNP-BC

Nurse Practitioner

Additional Information

all

Administrative Contacts

Administrative Staff

Jennifer Harris Tyrrell
Division Administrator
Nephrology ǀ Infectious Disease
(414) 955-0315

James Blair
Administrative Coordinator
Nephrology ǀ Infectious Disease
(414) 955-0314

Kathileen Arnold
Program Coordinator II
(414) 955-0313

Carriann Horstead
Senior Administrative Assistant
(414) 955-0300

Pam Cunningham
Senior Administrative Assistant
(414) 955-0300

Research Staff On-Campus: Froedtert Hospital

Charlotte Klis
Clinical Trials Office
LL Pavilion L765
(414) 805-7183

Research Staff Off-Campus: VA Medical Center

Colleen Veendaal, RN
Clinical Research Coordinator
(414) 774-1244 Ext. 34

MCW Lab Staff

Dr. Regner’s Lab
Katie Holl (Research Associate II)
(414) 955-2362

Dr. Sorokin’s Lab
Brad Miller (Lab Supervisor)
(414) 955-4419

VA Lab Staff

Main Number: (414) 384-2000

Colleen Veenendaal (Research Nurse I)
(414) 384-2000 Ext. 41931

Dr. Wesson’s Lab
Ann Marie Kolbach (Research Associate II)
(414) 384-2000 Ext. 41496; Lab: (414) 384-2000 Ext. 41557