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Dr. Douglas Puffer, MD

Dr. Douglas Puffer, MD

Age 50 Hematology M
(7) 7 reviews
Accepting New Patients


Dr. Douglas Puffer, MD is a hematology specialist in Mequon, WI. He currently practices at Columbia St Marys Physcns Onclg and is affiliated with Ascension Columbia Saint Mary's Hospital Milwaukee. He accepts multiple insurance plans. Dr. Puffer is board certified in Hematology.


  • Med Coll of WI, Fellowship Hospital — 2003
  • Ohio State U, College of Medicine, Medical School — 1997

Insurance Accepted

  • Aetna
  • Anthem
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield
  • Cigna
  • First Health (Coventry Health Care)
  • Humana
  • MultiPlan

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Compare with other Hematology Specialists
Compare Dr. Puffer with our nearby Hematology Specialists at Mayo
These providers are on the medical staff of Mayo
These providers are on the medical staff of Mayo.


  1. Columbia St Marys Physcns Onclg

    1. 1
      Columbia St Marys Physcns Onclg
      13111 N Port Washington Rd, Mequon, WI 53097 Existing Patients: (262) 243-7454

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Dr Puffer is brilliant oncologist. His best quality is how he treats his patients.I've never had a doctor like him before. He helped me face cancer with hope instead of fear.
Milwaukee, WI — Dec 13, 2016
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Dr. Douglas Puffer, MD
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Frequently Asked Questions

Dr. Puffer frequently treats Renal Neoplasms & Resection, Pancreatic Neoplasms, and Blood Disorders.  

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Hospital Affiliations

  • Ascension Columbia Saint Mary's Hospital Milwaukee
  • Ascension Columbia St. Mary's Hospital Ozaukee