Stephen J. Diagostino

Stephen J. Diagostino, CPA/ABV


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Steve works directly with hospital leaders and physicians and responds to issues and concerns of the management of physician practices and related entities on an ongoing basis. His areas of expertise include health care transactions and due diligence, physician and hospital integrations, fair market valuations for physician practices, ambulatory surgery centers, specialty hospitals, compensation agreements, imaging centers, service lines and other ancillary businesses among many other areas.

Steve enjoys spending his free time attending sporting events or spending time at the lake or beach with his family.


  • Fair Market Value Analyses for Practice Buy-ins/Buy-outs, Acquisitions and Compensation Agreements
  • Income Distribution Methodology, Design and Change Management
  • Buy/Sell Agreements
  • Practice Buy-In/Buy-Out Agreements
  • Facilitation and Negotiation of Physician/Hospital Contracts
  • Joint Ventures, Mergers and Acquisitions
  • Corporate, Partnership, Limited Liability Company and Individual Taxation
  • Strategic Planning and Succession Planning


  • BS — Accounting, Purdue University


  • Indiana CPA Society — Member
  • American Institute of CPAs — Member
  • American Health Lawyers Association — Member
  • Indiana Academy of Ophthalmology — Affiliate
  • Indiana Medical Group Management Association — Affiliate
  • Medical Group Management Association — Affiliate
  • Association of Certified Fraud Examiners — Member


  • Cardinal Ritter/West Deanery United — Committees
  • IU School of Medicine Glick Eye Institute — Committee Member
  • IU Planned Giving Committee — Member
  • St. Monica’s Church — Member