About
Dr. Heather Bertelson graduated from Ross University School of Medicine and completed her Internal Medicine residency at Aurora Internal Medicine Residency in Milwaukee, Wisconsin. She holds board certification in Internal Medicine and brings a genuine enthusiasm for the breadth of conditions the specialty covers.
Dr. Bertelson is a certified GeneSight provider, helping patients understand how their genetics influence medication response. She takes a thorough, collaborative approach and places strong emphasis on quality of life and disease prevention. After finishing her residency, she moved to Colorado for the mountains and sunshine. She enjoys camping, skiing, hiking, and scuba diving with her husband and dogs.
Education & Training
Medical School
Ross University School of Medicine
Residency
Internal Medicine, Aurora Internal Medicine Residency, Milwaukee, WI
Certifications
Conditions Treated
Who is Dr. Bertelson right for?
Dr. Bertelson suits adults who want a thorough, proactive partner in managing their health. Patients dealing with chronic illnesses like diabetes, hypertension, or COPD benefit from her internal medicine background. She is a strong fit for anyone interested in pharmacogenetic testing or optimizing medication based on their genetics. Patients who value careful follow-through, referral coordination, and attention to detail consistently highlight these strengths in her care.
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Frequently Asked Questions
Dr. Bertelson specializes in Internal Medicine and preventive care. She manages chronic conditions like diabetes, hypertension, heart disease, asthma, COPD, kidney disease, and liver disease. She also focuses on helping patients improve quality of life through proactive health planning.
Yes. Dr. Bertelson holds board certification in Internal Medicine. She completed her residency at Aurora Internal Medicine Residency in Milwaukee, Wisconsin.
GeneSight testing analyzes how a patient's genetics influence their response to mental health medications. Dr. Bertelson is a certified GeneSight provider. She reviews results with patients and uses the findings to guide more precise prescribing decisions.
Dr. Bertelson takes a collaborative approach. She works with patients to set health goals and develop plans that address both prevention and active conditions. Patients frequently note her thoroughness, responsiveness, and attention to follow-up care.
Yes. Dr. Bertelson performs minor procedures in the office, including joint injections, trigger point injections, biopsies, wound care, stitches, and ear irrigation. Patients have highlighted her skill and attentiveness during these visits.
Yes. When a patient needs specialist care, Dr. Bertelson helps identify the right provider and coordinates that referral. Patients credit her follow-through on referrals as a key part of their care experience.
Dr. Bertelson focuses on adult patients through her internal medicine training.
Doctor profile last updated April 11, 2026