Maria Fleseriu, M.D., F.A.C.E.

  • Professor of Neurological Surgery, School of Medicine
  • Professor of Medicine, Division of Endocrinology, Diabetes and Clinical Nutrition, School of Medicine
  • Director OHSU Pituitary Center, OHSU Brain Institute

Biography

Maria Fleseriu, M.D., FACE, has a longstanding clinical and research interest in the pathophysiology and treatment of pituitary and adrenal disorders and has been global principal investigator in many clinical trials on pituitary disorders, including Cushing’s, acromegaly and growth hormone deficiency. She has authored over 250 manuscripts in prestigious journals, including research on novel treatments, international guidelines and consensus papers for Cushing’s, acromegaly and hypopituitarism.

She is past president of the Pituitary Society, serves on its executive board of directors, chairs its Physician Education Committee and co-chaired consensus guidelines for Cushing’s for the Pituitary Society. She is the past chair of the Endocrine Society’s Guidelines Committee and its hypopituitarism task force. She has served on several other committees for the Endocrine Society, Pituitary Society, American Association of Clinical Endocrinology and European Society of Endocrinology.

Dr Fleseriu is a frequent plenary guest speaker at national and international meetings. She has received several national and international awards, including the title of Doctor Honoris Causa from the Carol Davila University of Medicine and Pharmacy and the Clinical Endocrinology Trust Award from the UK Society of Endocrinology.

Dr Fleseriu is Deputy Editor for European Journal of Endocrinology, Associate Editor for Expert Review of Endocrinology and Metabolism and a member of many editorial boards, including Pituitary. She is passionate about teaching students, residents and fellows and is the Pituitary Fellowship Program Director at OHSU. She has been closely involved in leadership positions with educational programs sponsored by the Endocrine Society, the Pituitary Society, and patient advocacy groups to teach physicians and patients about pituitary tumors and neuroendocrine disorders.

Education and training

  • Degrees

    • M.D., 1993, The University of Medicine and Pharmacy of Timisoara
  • Residency

    • Internal medicine, University Hospital Sibiu, Romania
    • Case Western Reserve University, Internal Medicine
  • Fellowship

    • Endocrinology, University Hospital Sibiu and National Institute of Endocrinology, Romania
    • Cleveland Clinic, Endocrinology, Diabetes and Metabolism
  • Certifications

    • Board Certified in endocrinology

Publications

Elsevier pure profile

Publications

  • Cancer screening in patients with acromegaly

    Reviews in Endocrine and Metabolic Disorders
    1. Luigi Demarchis
    2. Sabrina Chiloiro
    3. Antonella Giampietro
    4. Laura De Marinis
    5. Antonio Bianchi
    6. Maria Fleseriu
    7. Alfredo Pontecorvi
  • Can we predict the risk of venous thromboembolism in patients with Cushing’s syndrome

    Pituitary
    1. Yaron Rudman
    2. Michal Michaelis
    3. Ilan Shimon
    4. Idit Dotan
    5. Tzippy Shochat
    6. Shiri Kushnir
    7. Maria Fleseriu
    8. Amit Akirov
  • Cushing’s syndrome related to higher rates and earlier onset of cataract

    Graefe's Archive for Clinical and Experimental Ophthalmology
    1. Yael Sharon
    2. Tzipora Shochat
    3. Yaron Rudman
    4. Shiri Kushnir
    5. Alon Zahavi
    6. Ilan Shimon
    7. Maria Fleseriu
    8. Amit Akirov
  • Higher risk and earlier onset glaucoma in Cushing's syndrome

    Acta ophthalmologica
    1. Yael Sharon
    2. Tzipora Shochat
    3. Yaron Rudman
    4. Shiri Kushnir
    5. Alon Zahavi
    6. Ilan Shimon
    7. Maria Fleseriu
    8. Amit Akirov
  • Impact of remission status in endogenous Cushing's syndrome on cancer incidence

    European journal of endocrinology
    1. Yaron Rudman
    2. Maria Fleseriu
    3. Hiba Masri-Iraqi
    4. Tzipora Shochat
    5. Shiri Kushnir
    6. Ilan Shimon
    7. Amit Akirov
  • Improved Clinical Outcomes During Long-term Osilodrostat Treatment of Cushing Disease With Normalization of Late-night Salivary Cortisol and Urinary Free Cortisol

    Journal of the Endocrine Society
    1. John Newell-Price
    2. Maria Fleseriu
    3. Rosario Pivonello
    4. Richard A. Feelders
    5. Mônica R. Gadelha
    6. André Lacroix
    7. Przemysław Witek
    8. Anthony P. Heaney
    9. Andrea Piacentini
    10. Alberto M. Pedroncelli
    11. Beverly M.K. Biller
  • Leukocytosis in Cushing’s syndrome persists post-surgical remission and could predict a lower remission prognosis in patients with Cushing’s disease

    Journal of Endocrinological Investigation
    1. Hiba Masri-Iraqi
    2. Yaron Rudman
    3. Tzipora Shochat
    4. Shiri Kushnir
    5. Ilan Shimon
    6. Maria Fleseriu
    7. Amit Akirov
  • Osilodrostat improves blood pressure and glycemic control in patients with Cushing’s disease

    Pituitary
    1. Maria Fleseriu
    2. Rosario Pivonello
    3. John Newell-Price
    4. Mônica R. Gadelha
    5. Beverly M.K. Biller
    6. Richard J. Auchus
    7. Richard A. Feelders
    8. Akira Shimatsu
    9. Przemysław Witek
    10. Marie Bex
    11. Andrea Piacentini
    12. Alberto M. Pedroncelli
    13. André Lacroix
  • Osilodrostat Treatment of Cushing Syndrome in Real-World Clinical Practice

    Journal of the Endocrine Society
    1. Maria Fleseriu
    2. Richard J. Auchus
    3. Wenyu Huang
    4. Joanna L. Spencer-Segal
    5. Kevin C.J. Yuen
    6. Kelley C. Dacus
    7. Julianne Padgett
    8. Elizabeth K. Babler
    9. Ashis K. Das
    10. Cynthia Campos
    11. Michael S. Broder
    12. Adriana G. Ioachimescu
  • Acromegaly and COVID-19, lessons, and new opportunities

    Pituitary
    1. Elena V. Varlamov
    2. Maria Fleseriu
  • Consensus on criteria for acromegaly diagnosis and remission

    Pituitary
    1. Andrea Giustina
    2. Nienke Biermasz
    3. Felipe F. Casanueva
    4. Maria Fleseriu
    5. Pietro Mortini
    6. Christian Strasburger
    7. A. J. van der Lely
    8. John Wass
    9. Shlomo Melmed
    10. Giuseppe Banfi
    11. Ariel Barkan
    12. Albert Beckers
    13. Martin Bidlingmaier
    14. Cesar Boguszewski
    15. Thierry Brue
    16. Michael Buchfelder
    17. Philippe Chanson
    18. Sabrina Chiloiro
    19. Annamaria Colao
    20. Eva Coopmans
    21. Daniela Esposito
    22. Diego Ferone
    23. Stefano Frara
    24. Mônica Gadelha
    25. Eliza B. Geer
    26. Ezio Ghigo
    27. Yona Greenman
    28. Mark Gurnell
    29. Ken Ho
    30. Adriana Ioachimescu
    31. Gudmundur Johannsson
    32. Jens Otto Jørgensen
    33. Ursula B. Kaiser
    34. Niki Karavitaki
    35. Laurence Katznelson
    36. Stephen Lamberts
    37. Marco Losa
    38. Anton Luger
    39. Raúl Luque
    40. Pietro Maffei
    41. Mónica Marazuela
    42. Sebastian Neggers
    43. Alberto Pereira
    44. Luca Persani
    45. Stephan Petersenn
    46. Martin Reincke
    47. Roberto Salvatori
    48. Susan N. Samson
    49. Katharina Schilbach
    50. Ilan Shimon
  • Endogenous Cushing’s syndrome and cancer risk

    European journal of endocrinology
    1. Yaron Rudman
    2. Maria Fleseriu
    3. Laura Dery
    4. Hiba Masri-Iraqi
    5. Liat Sasson
    6. Tzipora Shochat
    7. Shiri Kushnir
    8. Ilan Shimon
    9. Amit Akirov
  • Hypopituitarism and bone disease

    Pituitary
    1. Amit Akirov
    2. Yaron Rudman
    3. Maria Fleseriu
  • Impact of etiology, sex, diabetes mellitus and remission status on erythrocytic profile in patients with cushing’s syndrome

    Pituitary
    1. Laura Dery
    2. Julia Stern
    3. Ilan Shimon
    4. Yaron Rudman
    5. Shiri Kushnir
    6. Tzipora Shochat
    7. Maria Fleseriu
    8. Amit Akirov
  • Improvement in clinical features of hypercortisolism during osilodrostat treatment

    Journal of Endocrinological Investigation
    1. R. Pivonello
    2. M. Fleseriu
    3. J. Newell-Price
    4. A. Shimatsu
    5. R. A. Feelders
    6. P. Kadioglu
    7. A. Tabarin
    8. T. C. Brue
    9. E. B. Geer
    10. A. Piacentini
    11. A. M. Pedroncelli
    12. B. M.K. Biller
  • Medical Costs Associated with High/Moderate/Low Likelihood of Adult Growth Hormone Deficiency

    ClinicoEconomics and Outcomes Research
    1. Kevin C.J. Yuen
    2. Lewis S. Blevins
    3. David R. Clemmons
    4. Mads Faurby
    5. Andrew R. Hoffman
    6. Nicky Kelepouris
    7. Janice M. Kerr
    8. Jens Magelund Tarp
    9. Maria Fleseriu