Diaz O’Donnell, Sandra (Sandy)

Sandra (Sandy) Diaz O’Donnell, PA-C

Diaz O’Donnell, Sandra (Sandy)

Sandra is a certified physician assistant at Schweiger Dermatology Group.

She has been practicing dermatology in the San Gabriel Valley for 29 years and is passionate about building lasting relationships with her patients. Sandra is known in the community for her dedication to providing care to patients of all ages and for her warm, personal approach to dermatologic care.

She is fluent in both Spanish and English, which allows her to connect more meaningfully with a diverse patient population. In addition to her clinical practice, Sandra has served as a dermatology preceptor for the UCLA Nurse Practitioner Program and has shared her expertise as a guest speaker for pharmaceutical companies such as Leo and Pfizer.

Locations

Languages

  • English
  • Spanish

About Sandra (Sandy) Diaz O’Donnell, PA-C

Sandra is a certified physician assistant at Schweiger Dermatology Group.

She has been practicing dermatology in the San Gabriel Valley for 29 years and is passionate about building lasting relationships with her patients. Sandra is known in the community for her dedication to providing care to patients of all ages and for her warm, personal approach to dermatologic care.

She is fluent in both Spanish and English, which allows her to connect more meaningfully with a diverse patient population. In addition to her clinical practice, Sandra has served as a dermatology preceptor for the UCLA Nurse Practitioner Program and has shared her expertise as a guest speaker for pharmaceutical companies such as Leo and Pfizer.

She is a member of the American Academy of Physician Associates and Society of Dermatology Physician Assistants and is the founder and immediate past president of the California Dermatology Physician Assistant Society.

Outside the office, she enjoys spending time with her four adult children and five grandchildren in Los Angeles and Miami.

Education & Training

  • Physician assistant degree, USC School of Medicine

Experience

  • Guest speaker for Leo and Pfizer
  • Dermatology preceptor, UCLA Nurse Practitioner Program

Professional Memberships & Associations

  • American Academy of Physician Associates
  • California Dermatology Physician Assistant Society
  • Society of Dermatology Physician Assistants

Honors & Awards

  • Founder and immediate past president, California Dermatology Physician Assistant Society

Book an Appointment with Sandra (Sandy) Diaz O’Donnell, PA-C

See What Our Patients Are Saying

“Very happy with response time, appt time and overall staff is super friendly and caring. I trust them!!!”

F.O

“Friendly, helpful staff, clean facility, well organized, very professional.”

G. R

“Clean office, friendly staff, and no wait time at all. Top notch experience!”

Argenis

“Very helpful doctor and friendly staff. Efficient and professional. Highly recommend.”

Dorothy

“They were very professional but treated you like family with open arms. Thank you everyone😊”

Daniel

“Wonderful staff and providers! I highly recommend their services! Providers are wonderful with kids too.”

Kasey

About Schweiger

We believe no one should wait to feel comfortable in their own skin. That's why we're committed to delivering The Ultimate Patient Experience—expert care that's fast, compassionate, and seamless. Founded by Dr. Eric Schweiger in 2010 to eliminate long wait times for high quality dermatologists, we've grown into one of the nation's leading dermatology practice, with hundreds of locations across the country and millions of satisfied patients. We offer medical, cosmetic, and surgical dermatology, as well as allergy services through Schweiger Allergy. Built around the needs of patients, Schweiger is committed to delivering high-quality, personalized care while removing barriers to access. With a focus on convenience, timely appointments, and clinical excellence, the practice makes expert skin and allergy care easier to get—often within days, with same- and next-day appointments available.