Our Distinguished Speakers
Ozone Master Classes is taught by clinicians and researchers presenting their own work — not by lecturers reading someone else's slides.

Dr. Silvia Menéndez Cepero
PhD
We are honored to welcome Dr. Silvia Menéndez to Ozone Master Classes. Dr. Menéndez is the world’s foremost scientist in the field of ozone. She has spearheaded a significant amount of pre-clinical and clinical studies in Cuba, and for decades she was the engine behind the effort to prove the scientific and therapeutic value of medical ozone. Her invaluable contributions to research and the recognition of ozone as a potent therapeutic agent have earned her international recognition and respect. Dr. Menéndez is an outstanding teacher, and her passion for medical ozone permeates and distinguishes her work from anybody else’s.
2 sessions

Dr. Johann Lahodny
MD, PhD
University Medical Doctor Dr. Johann Lahodny obtained his PhD in Gynecology and Obstetrics in 1965. He is also certified as a General Practitioner. He was the head of the Department of Gynecology and Obstetrics at the State Hospital Gmünd and at the Regional Hospital St. Pölten from 1976-1987. He is the inventor of numerous gynecological surgical techniques. In 1994, he became a Professor with lectureship at the University of Vienna. He is the author of 77 research papers and books.
2 sessions

Dr. Mikhail Artamonov
MD, PhD
We are honored to welcome Dr. Mikhail Artamonov to Ozone Master Classes a second time.
2 sessions
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Dr. Fred Hui
MD
Dr. Hui was born in Hong Kong and graduated as an MD in 1979 from the University of Toronto.

Dr. Judson Wall
DDS
Dr. Judson Wall , Ozone as a critical component of oro-facial regenerative therapy: TMJs and teeth.
2 sessions

Dr. Marcelo Valio
MD, DDS, ND, MSc
Dr. Valio obtained his medical doctor degree in the faculty of medicine in the University of Mogi das Cruzes and also graduated in dentistry in 2021 at Uninove University and and earned his BSc degree in Biomedical Sciences at Laureate International Universities - FMU. Dr. Valio earned his Master's Degree in Sciences in biomedical engineering in Univap (University of Vale do Paraiba).
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Dr. Katie Carter
ND
Dr. Katie Carter, ND, is a 1986 graduate of NCNM has a successful Naturopathic practice in rural Polson, Montana which is on the Flathead Indian Reservation, with a satellite in Whitefish, MT. A role model for NCNM and Bastyr preceptoring students, she loves to teach and enjoys sharing her knowledge on practice building, homeopathy, herbal medicine, nature cure, strain/counterstrain, neurotherapy, prolo, ozone therapies, neural prolo, and biotoxins. Throughout Western Montana she is known for her expertise in pain, autoimmune and endocrine disorders. She has been a trainer for Dr. Frank Shallenberger’s prolozone courses for since 2015, and has presented twice at the AAOT, to an international audience of ozone researchers and specialists. Dr. Carter enjoys positive, cooperative, working relationships with local physicians, specialists, pharmacists and dentists.

Dr. Eric Zaremski
DDS
Dr. Zaremski holds a BA in Biochemistry and a degree in Dentistry. Dr. Zaremski is a dental ozone enthusiast and runs a dental practice that incorporates ozone in Greenbrae, CA. Dr. Zaremski has co-authored several articles on dental ozone and successfully trains dental teams across the United States on dental ozone applications and clinic set up. Dr. Zaremski is one of the most sought after dental ozone trainers in the US, and has taught internationally as well. Dr. Zaremski is the Founder of OzoneOils.com, and the Co-Founder of Ozovita, LLC. The feedback about Dr. Zaremski’s hands-on workshops at previous Ozone Master Classes editions has been outstanding.
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Dr. Guggeheim
ND, FNP, RN
As an ND, FNP, RN and nutritionist, I work to reverse chronic disease with several modalities. I am board-certified in environmental medicine, ozone therapies, I.V. therapies, nutrition and have specialized cancer care training and autoimmune conditions.You can find my free medical blog each day at www.secondnaturecare.com My patients include: all ages, pediatrics, men, women and teens.