About
Celeste Knight Peterson, MD is a board-certified internist and geriatric medicine specialist practicing in Salt Lake City, Utah. She earned her Bachelor of Science in Zoology from Brigham Young University in 1987 and her Doctorate of Medicine from the University of Utah Medical School in 1993. She then completed her internship and residency in Internal Medicine at Wake Forest University/Wake Forest Baptist Hospital in Winston-Salem, North Carolina. She followed that training with a fellowship in Geriatric Medicine at Wake Forest University/Baptist Medical Center, finishing in 1997. She holds dual Diplomate certification from the American Board of Internal Medicine, covering both Internal Medicine and Geriatric Medicine.
Dr. Peterson is passionate about movement, prevention, and building individualized wellness plans with her patients. She brings particular expertise to the care of older adults, attending carefully to functional status and quality of life for both patients and their caretakers. She serves on the editorial team for Pathology: Implications for the Physical Therapist, contributing to the 3rd, 4th, and 5th editions from 2006 through 2019. Outside of medicine, she coaches figure skating at the Missoula Figure Skating Club, volunteers at the Missoula Food Bank, and serves on the board of the Missoula Symphony Orchestra. Patients consistently praise her availability, patience, and willingness to step in even outside office hours.
Education & Training
Undergraduate
Brigham Young University, B.S. Zoology, 1987
Medical School
University of Utah Medical School, Doctorate of Medicine, 1993
Residency
Internal Medicine, Wake Forest University/Wake Forest Baptist Hospital, Winston-Salem, NC, 1994-1996
Fellowship
Geriatric Medicine, Wake Forest University/Baptist Medical Center, Winston-Salem, NC, 1996-1997
Additional Training
Internship, Wake Forest University/Wake Forest Baptist Hospital, Winston-Salem, NC, 1993-1994
Certifications
Conditions Treated
Who is Dr. Peterson right for?
Dr. Peterson is an excellent fit for adults seeking proactive, prevention-focused primary care. Older adults and those managing complex chronic conditions such as type 2 diabetes, hypertension, or high cholesterol benefit most from her geriatric expertise. She gives careful attention to functional status and quality of life, making her especially well-suited for patients navigating the challenges of aging. Family members and caretakers supporting an older loved one will also find her approach collaborative and thorough.
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Frequently Asked Questions
Dr. Peterson specializes in Internal Medicine and Geriatric Medicine. She has particular expertise managing chronic conditions including type 2 diabetes, high cholesterol, and hypertension. Her geriatric training also equips her to address the broader health concerns of older adults, including functional decline and quality of life.
Yes. Dr. Peterson holds dual Diplomate certification from the American Board of Internal Medicine. Her certifications cover both Internal Medicine and Geriatric Medicine, reflecting her specialized training in caring for older adults.
Dr. Peterson earned her medical degree from the University of Utah Medical School in 1993. She completed her internship and Internal Medicine residency at Wake Forest University/Wake Forest Baptist Hospital in Winston-Salem, North Carolina. She then completed a Geriatric Medicine fellowship at Wake Forest University/Baptist Medical Center, finishing in 1997.
Dr. Peterson builds a tailored health plan for each patient centered on prevention and wellness. She considers functional status and quality of life alongside clinical markers. Her practice includes the MDVIP Wellness Program, which delivers comprehensive screenings and a custom wellness plan for every member.
Yes. Dr. Peterson holds fellowship-level training in Geriatric Medicine and brings deep expertise in aging-related care. She supports both patients and their caretakers, making her well-suited for older adults and families navigating complex medical situations.
Yes. Dr. Peterson is reachable by phone after hours and on weekends. Patient reviews highlight her responsiveness even on her days off and while traveling. This level of access is a core benefit of her MDVIP-affiliated practice.
Dr. Peterson maintains an affiliation with St. Patrick Hospital. She serves patients in Salt Lake City and the broader Utah valley.
Yes. Dr. Peterson served as an editor and contributor to Pathology: Implications for the Physical Therapist across the 3rd, 4th, and 5th editions, spanning 2006 through 2019.
Doctor profile last updated March 23, 2026