About
Eric Thierman, MD is a board-certified internist and pediatrician with 26 years of clinical experience in western New York. He earned a Bachelor of Science in Pharmacy from the State University of New York at Buffalo in 1994. He then completed his Doctorate of Medicine there in 1999. His internship and residency in Internal Medicine and Pediatrics both took place at the State University of New York at Buffalo, finishing in 2003.
Dr. Thierman holds dual board certifications from the American Board of Internal Medicine and the American Board of Pediatrics. He maintains hospital affiliations with KALEIDA Health, Millard Fillmore Suburban Hospital, and Oishei Children's Hospital. Buffalo Spree recognized him as a Top Doctor every year from 2020 through 2026. Outside of medicine, he holds a Black Belt in Tae Kwon Do and enjoys billiards, yard work, and cheering on his son at cross country races. His goal is to build personalized health plans that address current concerns while preventing new ones.
Education & Training
Medical School
State University of New York At Buffalo, Doctorate of Medicine, 1999
Residency
Internal Medicine and Pediatrics, State University of New York At Buffalo, 2000-2003
Certifications
Conditions Treated
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Frequently Asked Questions
Dr. Thierman practices both internal medicine and pediatrics. He holds board certifications from the American Board of Internal Medicine and the American Board of Pediatrics. This dual training lets him care for patients across a wide age range within a single practice.
Dr. Thierman treats chronic conditions including type 2 diabetes, high cholesterol, and hypertension. He builds personalized health plans that address existing concerns and work to prevent new ones. Members with these conditions have shown better disease control under his care.
Yes. Dr. Thierman holds board certifications from both the American Board of Internal Medicine and the American Board of Pediatrics. He has maintained these certifications throughout his 26-year career.
Dr. Thierman completed all of his formal training at the State University of New York at Buffalo. That includes his undergraduate degree in Pharmacy, his Doctorate of Medicine, his internship, and his residency in Internal Medicine and Pediatrics.
Yes. Buffalo Spree named Dr. Thierman a Top Doctor each year from 2020 through 2026. This recognition reflects his standing among patients and peers in the greater Buffalo medical community.
Dr. Thierman holds affiliations with KALEIDA Health, Millard Fillmore Suburban Hospital, and Oishei Children's Hospital. These affiliations support continuity of care when patients need hospital-based services.
Dr. Thierman focuses on creating personalized plans that address both current health concerns and future prevention. He uses his MDVIP affiliation to access advanced tools and screenings that support proactive, goal-oriented care.
Dr. Thierman sees every patient personally. His practice does not route patients to nurse practitioners or physician assistants. You visit him directly at every appointment.
Doctor profile last updated March 26, 2026