Great Life Medical
Great Life Medical is a chiropractic and regenerative medicine practice on N Bellflower Blvd in Long Beach, with James Calder, MD, nurse practitioners Lisa Smalling and Sanja Ryan, and chiropractor Michelle Zarzana. It offers bioidentical hormone therapy with regular blood panels, weight loss with tirzepatide, and regenerative cell therapy, alongside chiropractic and pain care.
The care team
Every clinician the operator publishes by name, with their role exactly as the operator states it.
James Calder, MD
Lisa Smalling, FNP-BC
Sanja Ryan, FNP-C
Michelle Zarzana, DC, CCSP
Care at Great Life Medical
What people come here for, the kinds of care Great Life Medical offers, and its specific tests and services.
Great Life Medical describes its care in general terms rather than publishing a test menu, so there is no list here to line up against other Los Angeles clinics. These are the headings it publishes, in its own words:
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Practical information
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About this profile and its sources
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