1.

Lifespan Center for Integrative Medicine 2017

2.

Lifespan The Center for Anti-Aging and Regenerative Medicine N/A

3.

Lile Wellness Partners 2008

4.

Limelight Healthcare Center N/A

5.

Limitless Male Medical 2016

6.

Longevity 1888

7.

Longevity Care Clinic N/A

8.

Longevity Effect N/A

9.

Longevity Health N/A

10.

Longevity Health and Wellness Body Sculpting of Edina N/A

11.

Longevity Health Center 2017

12.

Longevity Health Institute 2011

13.

Longevity Medical Clinic 1998

14.

Longevity Wellness and Anti-Aging Institute 2015

15.

Longevity Wellness Clinic 2011

16.

Lynn K Wagner MD Integrative Medicine 2015

17.

Made Men Medicine 2014

18.

Magnolia Health Care N/A

19.

Magnolia Personalized Medicine 2017

20.

Male Clinic USA N/A

21.

Massachusetts General Hospital Harvard Medical School 1811

22.

Massachusetts General Hospital | Harvard Medical School 1811

23.

Maven Clinic 2014

24.

Mayo Clinic 1919-01-01

25.

MD Anderson Cancer Center 1941