Joanna Spencer-Segal is an Endocrinology/Metabolic physician affiliated with University of Michigan. OpenAlex indexes 70 publications with 3,227 citations (h-index 24).
Overview
Scholarship
indexed output and impact (OpenAlex)Distinct works indexed by OpenAlex, matched via ORCID.
Total citations across indexed works.
Hirsch index, productivity × impact (OpenAlex).
Clinical & industry
trials, payments and federal fundingContact
The practice address and phone this provider lists in the federal NPPES (CMS) registry.
Practice address
1500 East Medical Center Dr
3rd Floor Med Inn Rm C333
Ann Arbor, MI 481095832
Telephone
734-763-9812Registry record last updated 24 Jan 2017.
Industry payments
6 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- Chiesi USA, Inc.Program year20258 payments
- Corcept TherapeuticsProgram year20257 payments
- RECORDATI_RARE_DISEASES_INC.Program year20251 payment
Payment records matched to this physician's NPI in CMS Open Payments, program years 2021 onward.
Medicare prescribing footprint (2024)
The drugs this prescriber writes for Medicare patients, grouped by drug class and therapeutic area. Every percentage is a share of their total prescribing, so you can see what they prescribe most. These are proportions, not patient counts or dollar amounts. No condition is inferred: the claims record what was prescribed, never why.
Hormonal (systemic)
46%l-Thyroxine30.6%Levothyroxine Sodium92%Synthroid8%Part D<11 patientsSomatostatin Analog7.4%Somatuline Depot68%Signifor Lar32%Part D<11 patients+ 3 more classes in this area
Sensory organs
35.5%Corticosteroid35.5%Hydrocortisone94%Solu-Cortef6%Part D≥51 patientsNervous system
10.4%Ergot Derivative10.4%Cabergoline100%Part D≥17 patients
Drug classes come from the WHO ATC and U.S. National Library of Medicine (RxClass) classifications; prescribing counts come from the CMS Medicare Part D Prescribers file. Each drug is counted once, under its primary class. Medicare fee-for-service only, so no Medicare Advantage, commercial, or pediatric prescribing is included. CMS publishes this data about 17 months after the fact.
NIH funding
2 NIH research awards on record, funded 2018–2026 per NIH RePORTER. The latest:
- Glucocorticoids in short- and long-term critical illness outcomes
University of Michigan at Ann Arbor
FY2026$1R35GM154671 - Glucocorticoids in short- and long-term critical illness outcomes
University of Michigan at Ann Arbor
FY2025$390,000R35GM154671 - Glucocorticoids in short- and long-term critical illness outcomes
University of Michigan at Ann Arbor
FY2024$390,000R35GM154671
Awards in the NIH RePORTER records where a principal investigator name matches this physician at an organization in their practice state. Latest award years shown; each row links to the project record on RePORTER.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
- Lipocalin-2 perpetuates postoperative and post-infectious neuroinflammation and anxiety-like behavior
Brain Behavior and Immunity
2026 - Osilodrostat Treatment of Cushing Syndrome in Real-World Clinical Practice: Findings From the ILLUSTRATE study
Journal of the Endocrine Society
2025 - Cycle characterisation and clinical complications in patients with cyclic Cushing's syndrome: insights from an international retrospective cohort study
The Lancet Diabetes & Endocrinology
2025 - Management of Osilodrostat Therapy in Patients With Cushing's Syndrome: A Modified Delphi Consensus Panel
Journal of the Endocrine Society
2025
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University of Michigan
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University of Michigan
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Dinesh Khanna, MD
University of Michigan
A basic profile from our physician directory: identity and practice contact from the federal NPPES registry, research from OpenAlex, trials from ClinicalTrials.gov, payments from CMS Open Payments — shown itemized where we have matched records, as a count where we only have a total. This person hasn't been through our full identity-adjudication pipeline yet, so funding, congress activity and public presence aren't shown. Absence of a section means “not yet looked,” never “none found.”