Cornerstone Pharmacy

Dr. Gregory Collins graduated from California State University, Fullerton in 1996 with a Bachelor's degree in Biology and then received his Doctorate in Pharmacy from Western University of Health Sciences in 2000.  Dr. Collins has worked in community pharmacy for over 20 years and has held many different positions such as Pharmacy Intern, Pharmacy Manager, District Manager and Manager of Professional and College Relations for a large retail chain.  He opened Cornerstone Pharmacy in June of 2017 in order to serve patients with a higher level of personalized service. 

Dr. Jeannie Barrett graduated from Cal Poly Pomona in 2006 with a Bachelor's Degree in Biochemistry and then received her Doctorate in Pharmacy from Western University of Health Sciences in 2010.  She has held both Staff Pharmacist and Pharmacy Manager positions in a busy retail pharmacy and specializes in Geriatric Pharmacy practice.

The Cornerstone Pharmacy team is looking to play a greater clinical role in the management of patient's medication therapy thru education, consultation, and collaboration with local physicians and medical groups. Through independent pharmacy practice, we are better equipped to identify and address the needs of our local patients.

Our partnership with the Parkinson's Resource Organization is a specific example of the collaboration we are looking to put into place.  We fully understand that patients and families who are dealing with this disease are in need of pharmaceutical care that is individualized.  In addition, knowing the patient as well as the family and caregivers allows lines of communication to remain open ultimately improving the quality of life for those we serve.  In addition to all that we offer these patients, we also deliver prescriptions which is a simple, yet effective way of making lives of patients and caregivers easier. 


Greg Collin's contrbution to the PRO Newsletter and Blog

Navigating Challenges at the Pharmacy - A pharmacists perspective

- Four Common Illnesses that Fall Brings


Cornerstone Pharmacy has been a member of the Wellness Village since 2017

Products and/or Services Available

  • Pharmacy
  • Prescription Delivery Services
  • Medication Management

Contact Us

Parkinson's Resource Organization
74785 Highway 111
Suite 208
Indian Wells, CA 92210

Local Phone
(760) 773-5628

Toll-Free Phone
(877) 775-4111

General Information


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Updated: August 16, 2017