Author Archives: Nancy Mullan, MD

About Nancy Mullan, MD

Some people call Dr. Nancy Mullan the MTHFR genetic medicine expert. Dr. Mullan works with people who are struggling with chronic disease or other significant illness, who are willing to use diet and genetics-based nutritional supplementation, and who want to increase wellbeing and energy, enhance immunity, lift mood, fine-tune genetic function, and get their lives back. Dr. Mullan has studied at a number of exceptional institutions: the University of Pennsylvania, Tufts University School of Medicine, and the University of Chicago Hospitals and Clinics. She excels at integrating the results of biochemical and genetic testing into sustained clinical improvement for you. She has succeeded with patients who confounded the specialists at Massachusetts General Hospital, the Mayo Clinic, the Cleveland Clinic, Stanford, and many well-known integrative medical doctors. When recommending her, her patients say, “This is the woman you need to talk to. She really knows how to handle tough clinical problems.” Dr. Mullan's specialty areas are MTHFR+, methylation genetics, and genetics-based nutritional supplementation. Within this context, she most often works with Chronic Fatigue Syndrome, Lyme Disease, Psychiatric Disorders, Autism Spectrum Disorders, Women’s Health Issues, Thyroid Disorder, Gastrointestinal Disorder, and Heavy Metal Toxicity.