Ernie Riffer, MD
Specialty
Internal Medicine
Languages
English,Spanish
Seeing patients at
Patient Reviews
Patient review summary
Learn about our survey5
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4.6
★★★★★ ★★★★★107 reviews
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★★★★★ ★★★★★ Feb 27, 2026Verified Review
Satisfied
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★★★★★ ★★★★★ Feb 21, 2026Verified Review
He has been my doctor for 10-15 years. Is very knowledgeable and easy to talk too.
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★★★★★ ★★★★★ Feb 20, 2026Verified Review
been my personal physician for more than 10 years, always professional, easy to talk to, straightforward and honest
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★★★★★ ★★★★★ Feb 20, 2026Verified Review
Changed my life with the allergy shot!
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★★★★★ ★★★★★ Feb 19, 2026Verified Review
He is very personable and full of knowledge. He truly cares about you and is very genuine.
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★★★★★ ★★★★★ Feb 13, 2026Verified Review
Pleasant demeanor, great sense of humor, thorough and understandable explanations
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★★★★★ ★★★★★ Feb 11, 2026Verified Review
Extremely knowledgeable and caring physician
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★★★★★ ★★★★★ Feb 6, 2026Verified Review
i like how he does things
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★★★★★ ★★★★★ Feb 5, 2026Verified Review
Dr. Riffer always takes his time and answers questions. He is kind and professional.
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★★★★★ ★★★★★ Feb 5, 2026Verified Review
Dr. Riffer is knowledgeable, courteous, and competent while being very professional. Dr. Riffer has been my PCP for 26 years! I never even considered changing that.
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★★★★★ ★★★★★ Feb 5, 2026Verified Review
been my dr. for years.excellent communicater. excellent follow thru.
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★★★★★ ★★★★★ Feb 3, 2026Verified Review
He has no compassion or interest in spending time with a patient to form a treatment plan and/or a follow up plan for patient's concerns. He's very hurried and not at all thorough in physical/verbal exams. I felt invisible to him.
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★★★★★ ★★★★★ Jan 30, 2026Verified Review
Expert consultation
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★★★★★ ★★★★★ Jan 29, 2026Verified Review
Dr. Riffer has always given me excellent care.
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★★★★★ ★★★★★ Jan 28, 2026Verified Review
HEs a real doctor, hard to find in primary care thee days. Not scared to prescribe what is needed
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★★★★★ ★★★★★ Jan 22, 2026Verified Review
Dr Riffer has been my trusted doctor for 25 years
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★★★★★ ★★★★★ Jan 22, 2026Verified Review
He has been my primary care physician since 1987.
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★★★★★ ★★★★★ Jan 19, 2026Verified Review
Very knowledgeable
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★★★★★ ★★★★★ Jan 14, 2026Verified Review
Dr. Riffer is outstanding and extremely knowledgeable
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★★★★★ ★★★★★ Jan 8, 2026Verified Review
I’ve been a patient of dr Riffer for a few decades he knows me well calls me by my first name and I trust him
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About Ernie Riffer, MD
Ernie Riffer, MD is an internal medicine physician dedicated to helping patients achieve and maintain longterm wellness through healthy lifestyle habits. He earned his medical degree from the University of Illinois and completed his residency at Banner University Medical Center. Known for his calm demeanor and thoughtful approach, Dr. Riffer takes time to understand each patient's unique goals and challenges. He values continuity of care and enjoys building longterm relationships with patients and their families.
Philosophy of care
Dr. Riffers philosophy of care centers on partnership, education, and prevention. He believes that healthcare works best when patients are informed, empowered, and actively involved in their own wellbeing.
Gender
Male
Board certifications
American Board of Internal Medicine
Licenses
AZ, 17480
Employed or contracted
Employed
Network Name
OptumCare Network of Arizona
NPI
1134284268
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