Grace Gamponia, MD graduated from the University of the East in Manila, Philippines, and completed her residency at the University of Minnesota.

Dr. Gamponia's professional interests include women's health, low-risk obstetrics, and geriatrics. In her free time she enjoys hiking, singing, and traveling. She has helped lead several charitable medical missions to the Philippines.

Daniela Herzog, MD, has a passion for family medicine that stems from developing long-term relationships with patients and their families. She enjoys the ability to see and treat patients at every age and from all backgrounds. Dr. Herzog has a broad range of interests including newborn and pediatric care, women’s health, mental health, and preventive medicine. Dr. Herzog believes that patients have an intuitive sense about their own health. As a physician, Dr. Herzog facilitates her patients’ health care, and collaborates with her patients contributing her knowledge and skill toward optimal medical decision making.

Dr. Herzog graduated from Cornell University with a BA in anthropology. She studied medicine at Ben Gurion University in Israel, and then settled in the Pacific Northwest completing her residency at Valley Family Medicine and is excited to continue her medical practice here at Valley Medical Center. In her free time she enjoys spending time exploring all the outdoor adventures that the PNW offers with her spouse and young son, from backpacking through mountain wilderness to long walks on Lake Washington.

Dina Nguyen, MD is certified in family medicine by the American Board of Family Medicine. She provides care for children and adults with a special focus on women's health services and preventative medicine. Dr. Nguyen served as a family care physician at Sutter Regional Medical Group since 2006. She received her Bachelor of Science in Genetics at University of California of Davis. She earned her medical degree at Ross University School of Medicine and completed her family practice residency at Memorial Hospital in Savannah, Georgia.

Dr. Nguyen strives to provide exceptional quality and personalized patient care. In her free time, she enjoys travel, reading, and spending time with her family.

Seema Rai, MD earned her medical degree from Patliputra Medical College in India and completed her family medicine residency training at AnMed Health in Anderson, South Carolina.

Dr. Rai enjoys practice in primary care for people of all ages and from all walks of life. She especially enjoys chronic disease management, women's health, complementary and alternative medicine, preventive medicine and geriatrics.

In her free time, she loves spending time with family, hiking, and travelling.

Sherry Tillinghast, LMHC, is experienced in treating a variety of mental health issues. Her areas of expertise include anxiety, depression, trauma, and relationship issues. Sherry has worked with adolescents, adults of all ages, couples, and families. She is licensed by the Washington State Department of Health and is a member of the American Counseling Association.

Sherry’s approach to counseling involves collaborating with patients in an effort to help them resolve issues in the healthiest way possible. She views the patient as an expert on herself/himself, and sees the counselor as a supportive facilitator. Sherry takes a pragmatic approach to counseling. This involves understanding what the patient wants, working with the patient to devise a reasonable plan, encouraging the patient to follow through with the plan, helping the patient evaluate the success of his/her efforts, and working with the patient to revise the plan, when necessary.

Sherry grew up in Cincinnati, Ohio. She earned a Masters of Science in criminal justice from University of Cincinnati, and a Masters of Science in clinical mental health counseling from Northern Kentucky University. After completing her studies, Sherry served as a counselor at the Health Resource Center in Cincinnati before relocating to southwest Virginia, where she worked as a family services specialist for the Giles County Department of Social Services and as an EAP consultant for Carilion Clinic. In her spare time, Sherry enjoys being outdoors, reading, spoiling her two cats, listening to music and podcasts, and traveling. Sherry’s favorite outdoor activity is hiking. In 2018, she completed Virginia’s Triple Crown by hiking McAfee Knob, Dragon Tooth, and Tinker Cliff. In less than two weeks of relocating to Washington, Sherry completed two hikes at Mount Rainer. Sherry is looking forward to continuing to explore the Pacific Northwest.