1.

Novant Health Forsyth Medical Center 1997

2.

Novitas Clinics 2017

3.

Nu Living Optimal Wellness and Longevity Center N/A

4.

NYU Langone Hospitals 1841

5.

OhioHealth Marion General Hospital 1920

6.

OHSU Hospital N/A

7.

Opt Health 2019

8.

Optimal Healthcare & Wellness PLLC N/A

9.

Optimal Wellness MD 2009

10.

Orange County Immune Institute 1984

11.

Pain Relief and Longevity N/A

12.

Pain Stop Clinics 2018

13.

Palm Health 2016

14.

Palmetto Wellness & Weight Loss 2013

15.

Palomar Medical Center 1950

16.

Partners In Health Care, Naturally 1999

17.

Passer Restorative Therapies 1980

18.

Patients Medical 2004?

19.

Peak Vitality N/A

20.

Peaks of Health Metabolic Medical Center 2012

21.

Phillips Clinic 1980

22.

Phoenix Women's Health N/A

23.

Photomedex 1980

24.

Pineapple Health N/A

25.

Precision MD Health Optimization, LLC N/A