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Meet Our Physicians Assistants

Dedicated Professionals | Extensive Experience | Compassionate Care

Mary and Kimberly play an integral role at Napa Valley Orthopaedics, assisting Dr. Jason Huffman and Dr. John Diana, and maintaining a full clinical schedule of patients.

Nicole A Davis, PA-C

Nicole A Davis, PA-C

Dedicated Professional – Extensive Experience – Compassionate Care

Nicole assists Dr. Jason Huffman in his clinical and surgical practice. In addition to assisting in surgery, Nicole maintains office hours for direct patient care.

Nicole, a native of Northern California, is a graduate of the UC Davis School of Medicine Physician Assistant Studies Program. Nicole has an enthusiastic approach to learning and providing quality health care.

Training: Physician Assistant – Certified
Education: UC Davis School of Medicine

Megan M. Ford, PA-C

Megan M. Ford, PA-C

Dedicated Professional – Extensive Experience – Compassionate Care

Megan assists Dr. Michael Shifflett in his clinical and surgical practices. In addition to assisting in surgery, Megan maintains office hours for direct patient care.

Megan, a native of Northern California, is a graduate of Touro University California with a Master of Science in Physician Assistant Studies, and a Master of Public Health. Her interests include food & wine, cooking, skiing, backpacking, and exploring new places.

Training: Physician Assistant (Certified in California)
Education: Masters of Physician Assistant Studies, Touro University – Masters of Public, Touro University

Kimberly M. Opitz, MPA PA-C

Kimberly M. Opitz, MPA PA-C

Dedicated Professional – Extensive Experience – Compassionate Care

Kim assists Dr. John Diana in his clinical and surgical practices. In addition to assisting in surgery, Kimberly maintains office hours for direct patient care.

Kim, a native of Southern California, is a graduate of the Loma Linda University with a Masters of Physician Assistant Studies. She has volunteered in medical aid, tutoring, and mission work. Kimberly has interests in mountain biking, running, football, travel, and camping.

Training: Physician Assistant (Certified in California)
Education: Masters of Physician Assistant, Loma Linda University

Stephanie Serna, MPA PA-C

Stephanie Serna, MPA PA-C

Dedicated Professional – Extensive Experience – Compassionate Care

Stephanie assists Dr. John Diana and Dr. Jason Huffman in their clinical and surgical practices. In addition to assisting in surgery, Stephanie maintains office hours for direct patient care.

Stephanie is a graduate of the Western University of Health Sciences.

Training: Physician Assistant (Certified in California)
Education: Masters of Physician Assistant, Western University of Health Sciences

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