4 Crucial Ways We Can Strengthen Our Immune Systems

Available for Interviews: Dr. Tammy Penhollow

Dr. Tammy Penhollow is a Doctor of Osteopathic Medicine, specializing in anesthesiology, pain management, and regenerative medicine. Having over 20 years of experience has helped her to cultivate a passion for regenerative medicine and holistic healing. Dr. Penhollow practices at Precision Regenerative Medicine in the greater Phoenix area.


What Dr. Tammy Penhollow can say in an interview:

Modification of behaviors, routines, and lifestyle as a result of the COVID-19 pandemic have influenced our immune systems—for good or bad, depending on who we are and what choices we’ve made. 

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