mobile menu
About
FAQ

Home Specialties Castro Valley, CA, 94546 Dr. John Nelson OD

Dr. John Nelson OD

20211 Patio Dr
Castro Valley, CA, 94546
(510) 881-4401

Physician Profile

John Nelson. His primary practice is as an Optometrist.

									
									Helping you make empowered health decisions for you and your
									loved ones. Our free, simple tool gives you official safety
									information for a variety of medical facilities in your area -
									in seconds.
									
© 2025 MedicalCare.com, LLC. All Rights Reserved.

										Terms
										/
										Privacy
									
							LINKS
							Home
Physicians' Specialties
Dentists
Pharmaceuticals

							About Us
							Company
Contact Us
FAQ

GET CONNECTED

© 2025 MedicalCare.com. All Rights Reserved.

Terms / Privacy

The content, products and services offered on this site are here solely for the purpose of consumer education. They do not constitute medical or any other professional advice to you or any other person, nor should they be used as a substitute for medical advice, diagnosis or treatment. You should always talk to your health care provider for such advice, diagnosis and treatment, including your specific medical needs. None of the products or services offered through this website represents or warrants that any particular service or product is safe, appropriate or effective for you, nor do we endorse any of the products or services shown here. If you have or suspect that you have a medical problem or condition, please contact a qualified health care professional immediately. If you are in the United States and are experiencing a medical emergency, please call 911 or call for emergency medical help on the nearest telephone.