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John E. Lancaster Jr.
Patient Rating
4.9 / 5 (Based on 170 Reviews)

John E. Lancaster Jr., MD

Specialty: Family/General Practice

Areas of Interest

Women's health, allergies, diabetes

Year began practicing: 1991

Year joined staff: 1997

Education and Training


Uniformed Services University of the Health Sciences, Doctor of Medicine


AFSC Regional Hospital, Eglin Air Force Base, Family Medicine

Professional Memberships

American Academy of Family Physicians


American Board of Family Medicine

Personal Interests

Spending time with family, sports, fishing and gardening

Patient Reviews

February 18, 2019
I have had Drs for the past 35 years that I have not trusted nor had confidence in. Dr Lancaster listens and is very patient with my issues
February 18, 2019
dr Lancaster has always been a great health provider. I have all my trust in him or I wouldn't be there.
January 12, 2019
Dr. Lancaster is always very helpful and explains things very well and makes sure I understand
December 17, 2018
Dr Lancaster is always very respectful and friendly.
November 30, 2018
A good experience each and every time
November 24, 2018
I recommended Dr Lancaster to a number of friends and family members. He is the best Mercy Care that I have ever had
November 12, 2018
Dr Lancaster always takes time to talk to me and explains everything very well
November 12, 2018
Dr. is very kind.
November 10, 2018
Dr. Lancaster is amazing and feel at ease when we go there for anything
October 22, 2018
Dr Lancaster is one of the best Dr's I have ever been around. He truly cares for the patient!
September 26, 2018
I can not say enough "good" about dr Lancaster. he has cared for all of my family for years. excellent Doctor. my father was hospitalized in another state while we were on vacation. we called Dr Lancaster for his advice (my father insisted) on what was going on and what the dr there was advising. after we made this phone call we all felt more comfortable.
September 01, 2018
Dr Lancaster treats me with respect and compassion. He is a good doctor with good "bedside" manner.
July 30, 2018
Dr. Lancaster is the best doctor and I always recommend that all of my family and friends see him.
June 02, 2018
I am a new patient to Dr Lancaster and he is wonderful!! Listens, cares and helps me with my medical issues.
May 28, 2018
Dr. Lancaster helped me understand some of my meds better even though he is not the prescribing doctor.
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Provider's Contact Information

  • Office Phone: 319-849-9000
  • Fax: 319-849-2325


  • MercyCare Center Point

    900 Bank Ct Center Point, IA 52213

    Main: 319-849-1252
    Office: 319-849-1252
    Fax: 319-849-2143