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  • Nancy Mullan, MD

MTHFR+ and 'Persistent Jet Contrails' aka Chemtrails

Updated: Jan 28, 2020

Rosalind Peterson is native to Mendocino County, California. She is an Environmental Analyst who started out as a crop loss adjuster. She grew up on a farm and knew farming, so she had some background for examining crop loss. She worked for the State of California and she traveled statewide doing this. 

In 1998 she noticed that the trees on her property were starting to look bad. They were losing leaves, some were dying, and she started to worry. In early 2000, she first observed what looked like jet trails coming from planes, but instead of dissipating rapidly as usual, they would last and ultimately the sky would be whited out. She knew that what she was seeing was new, that it was not just the regular jet contrails with which she was familiar. Family, friends and coworkers confirmed her observations. By 2002, she started documenting what she was seeing.

When she started looking into this new thing in the skies, she noted that academics and governing bodies were very interested in the phenomena, but they were not asking some very central questions about protecting humans and the earth. She couldn't call the phenomena 'chemtrails', because chemtrails was listed by NASA and the military as a hoax. For the sake of access to information she needed to use the politically correct language. However, she intensified her investigation.

Particulate substances were being sprayed from the back of planes that made man-made clouds that were clearly visible, but no agencies wanted to look at it or discuss it, including the weather bureau. Peterson became increasingly unhappy with what was not being said about what was happening in the skies, so she started looking on the ground. She determined that matter sprayed into the air would inevitably fall to the ground, so she looked at the volumes of information that the state collected on drinking water. 

Within a very short period of time the State of California sent her data dating back to 1972. She eliminated any expected contaminants and then looked for irregularities in the rest of the data. Cut to the chase, the water was contaminated with arsenic, barium, aluminum, calcium, manganese, magnesium, lead and/or iron at one time or another. 

Starting in 1990, water sources all over the state of California were showing a particular chemical spike. In a given year and a given month, one particular chemical would spike in the water supply all over the state. Peterson said, "...Somebody, somewhere was using extraordinary amounts of arsenic, barium, aluminum, manganese, magnesium, lead and/or iron all across the state and all within the same time period." She described "... massive amounts of aluminum, lead, iron and barium" in the water supply.

Peterson's group also looked at data from the California Air Resources Board which showed that the particular chemical spiking in the air quality tests coordinated with the chemical spiking in the water supply. The spikes happened at the same time. They tested to see if any of these chemicals were coming from China, but they found only an insignificant amount of those.

They then researched government data on how dangerous these chemical spikes were. While a spike in one chemical may not be dangerous, there can be a synergistic effect from the spiking of several different chemicals at one time. There are no studies at all on the different combinations of chemicals and levels of exposure. There is a broad impact which is already hammering the environment. The future impact of years of exposure to these chemicals is unknown.

How Geoengineering is Destroying The Planet And Our Health

It doesn't take a rocket scientist to figure out what the future holds if we keep exploiting the earth in this way. A few years ago I did a hair analysis on myself that showed the excretion of a high amount of barium. I was surprised. I hadn't done any medical testing that used barium and I had no clue why it was so high. The question lingered in my mind. Well, now I know the answer.

I ultimately detoxed this metal. But exposure to multiple, excessively sprayed metals that have unknown synergistic effects is trouble for anybody. Your methyl group producing biochemical pathways connect to your metal detox pathway. They impact one another. Depending on your  mutations in these pathways, you can retain a lot of metal. This causes inflammation and ultimately organ system dysfunction.

Metals enhance their own retention. The more metals you have in your body, the more you retain from exposure. The more metals you retain, the slower your ability to detox them becomes. MTHFR + persons and other persons with chronic illness often have an increased body burden of metal toxins even before a special interest group starts spraying them from the sky.

I have a free, downloadable ebook at that gives you specific information about methyl group production and its relationship to metal detoxification. Click here to download. 

There are also publications on my web site that discuss metal retention and its impact on your wellbeing. Hover over the 'About' button on the navigation bar to see these.

If you want expert help personalized to your unique body chemistry, get an Exploratory Conversation with me. This is a 30-minute conversation in which I will listen to your health issues, review whatever test results you have, and make recommendations about what I think you should do. You can tell me all of the things you have tried and I will give you my input about what you can consider next.

My fee for this service is $129. It is easy to set a time for this conversation, and it can save you weeks or months of doing the wrong thing, lurching around in the dark with a clinician who doesn’t know anything about the genetics or molecular biology of MTHFR+. You may be dealing with conditions in your body that are confusing and difficult to understand. I can help you cut through all of that and give you clarifying input that moves you in the right direction.

I look forward to being able to help,

Dr. Mullan

What people like you are saying about Dr. Mullan’s work:

I shudder at the thought of what my family would be like without Dr. Mullan. Thankfully, with her help, we have stopped my husband's chronic 30 year battle with kidney stones. He is no longer forming them and is stone free. My thyroid is now working normally, my body temperature is almost normal and my hair has grown back. My oldest daughter's Autism is in the process of being reversed and her hair pulling has stopped. The greatest blessing from our good health is the birth of my second daughter Ava, now one-year-old. At 50 years old I carried her to term. One of my doctors commented to me saying “ you are carrying this baby like a 22-year-old.” Yes, I am because of Dr. Mullan and working on my methylation pathway. One by one she is knocking off symptoms and bringing us back to health. The future is bright! Thank you, Dr. Mullan, for the work you do.


Wow. I feel great. Thank you for your help. It's amazing really. Like a light turned on. Curious to see what the next tests show. To ride this peak indefinitely is my goal. Ha. I have energy again. Yay!

Really grateful,


I am so relieved. My daughter is doing SO WELL since we started with you! We have been to so many doctors and tried so many things.Now I can start working on my own program with you....


So excellent! I literally learn something every single time and I get clarification on things that have been lingering in my mind… VB

You are giving people a huge gift by empowering them… It’s about helping the patient become their own healer by taking them to a higher level of consciousness… AL

Thank you so much, Dr. Mullan. Thank you so, so much for everything you do. MS

Wow! I have to tell you, this was such an uplifting session. It’s so nice to hear good news, especially about a child. Anxiety, OCD and a host of other mental/psychiatric symptoms have been a huge hurdle for me. So to hear this story of all those awful symptoms totally going away is such a bright light for me!!!! TR

Fantastic, caring, smart, savvy doc. I worked with Dr. Mullan for a couple of years to help MTHFR mutations and their associating expressions! To say the least! She's brilliant. At that time she had weekly calls for her patients - free - where we could ask questions and she would reply. What doctors do this? She does. She's also an animal lover and is right on about the way she practices medicine. I highly recommend her. In good health!


"Dr. Nancy Mullan is a beautiful person. She is an expert in her field and has helped our family so much. I am very grateful to her. She came highly recommended and I know why. I would recommend her and her website for information re: healing from a genetic point of view. Thank you, Dr. Mullan, for everything.”


"Dr.Mullan has helped me with issues that I have struggled with for years. She is knowledgable and practical. I would recommend her to others.”


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