About IHA

We formed IHA in 1994 with only a few independent private-practice groups from Washtenaw County, then over the years added physicians by choosing doctors that our own doctors used for their care and that of their families. Over a decade later, we continue to place great emphasis on selecting only premier physicians and practitioners to ensure that you get the best possible care. Today, IHA is one of the best not-for-profit multi-specialty groups in southeast Michigan.

Quick Overview

Here are a few facts about IHA to help you understand our impact on the communities we serve in Washtenaw, Livingston, Lenawee, and western Wayne Counties:

Office Locations: 54
Active Patients: More than 335,000 patients
Babies Delivered: 2,526 per year (2013)
Physicians: 335
Nurse Practitioners/PA-C's: 85
Board Certified/Eligible Physicians: 100%
Hospital affiliations: Chelsea Community Hospital
St. Joseph Mercy Ann Arbor
St. Joseph Mercy Livingston
The University of Michigan
Total Support Staff: Over 1500

(Updated: 09/16/2014)

What sets us apart

We’re not the only healthcare provider in the area – but we may just be the most qualified for some very specific reasons.

  • IHA has a long-standing reputation for making the doctor-patient experience as simple, smooth and hassle-free as possible.
  • IHA works with community partners like St. Joseph Mercy Health System and the UMHS, giving us a deeper understanding of managed care, while allowing us to act as advocates for patients in finding the best possible care.
  • IHA accepts more insurance plans than most other providers.
  • We encourage and welcome your input and feedback – this website is just one example of how we make it easy to interact with our doctors and nurses.

Leadership Team

Since IHA is a group practice, our leadership team draws heavily from the ranks of our practicing physicians and practitioners. Unlike a solo physician practice, IHA can direct substantial resources to tackle multiple opportunities at the same time. We have a number of committees in our governance structure that help drive improvements in our clinical quality, access, and patient satisfaction. The IHA Governing Board includes:

  • Wesley Beemer, MD - Obstetrics/Gynecology Division Head
  • Robert Breakey, MD - Family Medicine Division Head & IHA Board Chairman
  • Robert Casalou
  • Rajiv Deenadayalu, MD
  • Mary Durfee, MD - Executive Vice President & Chief Medical Officer 
  • William J. Fileti - President & CEO
  • Tauqir Goraya, MD - President of Michigan Heart
  • Jennifer Kulick, MD
  • Theresa Poppe, MD
  • Mohammad Salameh, MD, FACP, FHM - Internal Medicine Department Chair
  • Nancy Spangler, MD & Pediatric Division Head & IHA Board Vice Chair
  • Kelly Strickler, CPNP, IBCLC
  • Steven Thiry, MD
  • Paul Valenstein, MD
  • Walter (Mac) Whitehouse, MD

The rest of our well-established leadership team consists of:

  • Gregory Brown - Director of Business Services
  • Richard Duffy - Vice President of Quality & Performance Improvement
  • Cindy Elliott, MHA - Executive Vice President & Chief Operating Officer
  • Chris Holda - Vice President of Information Technology
  • Linda MacEllven - Vice President of Human Resources & Customer Service
  • Amy Middleton - Director of Marketing
  • Martin Murray - Vice President of Administrative Services
  • Lowell Sprague - Vice President & Chief Financial Officer