NHRI Contributing Writers

Many e-newsletters with natural health articles are done by technical writers who don’t have a complete understanding of biochemistry and nutrition. Our writers have excellent backgrounds in science and nutrition, enabling them to present information in an objective, professional manner.

Introducing the Natural Health Research Institute’s Writers

Patrick Massey, PhD, MD, is Medical Director for Complementary & Alternative Medicine for Alexian Brothers Hospital Network in the Chicago area. Dr. Massey earned his PhD from Northwestern University’s Graduate School of Medicine, Department of Immunology & Microbiology in 1982, and his MD from Rush University Medical School in 1986. Dr. Massey also earned a Graduate Associate Fellowship degree from the University of Arizona’s Program in Integrative Medicine (Dr. Andrew Weil) in 2002. He is a member of numerous medical organizations and has published over twenty research papers, and numerous articles and abstracts. View his Alternative Approach columns or visit Dr. Massey’s website at www.alt-med.org.

Marcia Egles, MD, graduated from Vanderbilt University School of Medicine, Nashville, TN in 1986. She completed her residency in Internal Medicine at St. Louis University Hospital in Missouri. Dr. Egles is certified in Internal Medicine and is a member of the American College of Physicians. She resides in Avon, IN with her husband and two sons.

Susan Sweeny Johnson, PhD, completed her doctoral studies in Biochemistry at the University of Illinois Urbana-Champaign, where she studied HDL, cholesterol and phospholipid metabolism. She was employed as a Research Chemist for two years and as a patent consultant for two years. She currently teaches science to home-schooled junior high and high school students. Sue is also a member of the American Chemical Society and Phi Beta Kappa. Dr. Johnson resides in Lake Zurich, IL with her husband Trent and their three sons.

Greg Arnold, DC, is a Chiropractic Physician practicing in Danville, CA. He is also a Certified Strength and Condition Specialist (CSCS) who designs and implements safe, effective strength and conditioning programs for athletes. Dr. Arnold completed his Chiropractic studies at the National University of Health Sciences (NUHS) in Lombard, IL. Visit his web site at www.CompleteChiropracticHealthcare.com.

Jessica Patella, ND, is the founder of Sarasota Natural Health LLC and specializes in homeopathic medicine.   She offers a holistic approach to health, inspiring and empowering her clients to lead lives of optimal health and wellness.  To learn more, visit www.sarasotanaturalhealth.com

Tatjana Djakovic, BS, graduated from Elmhurst College in 2010.  She completed a bachelor’s degree in chemistry with concentration in biochemistry.  Her research was in determining antioxidants and macronutrients in herbal teas.  She is originally from Gospic, Croatia and currently resides in Carol Stream, IL.

Marcia Zimmerman, CN, is one of the industry’s most well respected certified nutritionists, internationally known nutrition author, educator and consultant to some of the country’s leading nutrition and supplement companies. Her books include The ADD.Nutrition Solution, Eat Your Colors, The Anti-Aging Solution, 7-Syndrome Healing, and 7-Color Cuisine. Marcia lives in Chico, CA. View her Zimmerman Files or visit Marcia’s website at www.marciazimmerman.com