Coastal Health Alliance Medical Providers

Primary Care Providers

• Gabriel Klapman, MD Gabriel Klapman completed his medical training at UCLA School of Medicine and the UCSF – Santa Rosa Family Medicine Residency Program. He has also been trained in Feldenkrais-based healing work, and is a certified yoga instructor. He is board certified in Family Medicine. His passion for bridging worlds and building connection led him to a career ... Read more
• Anna O’Malley, MD Anna is a board-certified Family Medicine physician. She graduated from the Medical College of Wisconsin in Milwaukee, Wisconsin in 2005, and completed her residency training at the University of California-San Francisco in 2008. She was certified in Integrative Medicine in 2010 upon completion of the University of Arizona’s Program in Integrative Medicine. Anna is committed to ... Read more
• Michelle Davey, DO Michelle Davey, DO Read more
• Carrie Chase, FNP I am a bilingual family nurse practitioner with more than 20 years of experience working in community health settings. I attended UCSF and received my Master of Science degree in nursing, family and women’s health.  I hold a post-master’s certificate in rural health care management. I began my affiliation with Coastal Health Alliance in 2001, and ... Read more
• Stephanie Manulkin, FNP Stephanie Manulkin is a board certified Family Nurse Practitioner through the American Academy of Nurse Practitioners. Stephanie holds a BA in psychology from the University of California Santa Cruz and a Masters of Science in Nursing from Samuel Merritt University, with a focus on family medicine. Stephanie is also fluent in Spanish. Stephanie has spent the ... Read more
• Nubia Daguia, FNP Nubia Daguia, FNP Read more
• Diane Holzer, PA-C Specialty, Women’s health Diane has been with the Coastal Health Alliance since 1992 practicing family medicine.  Diane came to California to attend the Stanford Primary Care Associates Program, which specializes in training physician assistants and nurse practitioners to work in under-served areas doing primary care.  She is also a Licensed Midwife and before she came here ... Read more
• Ann Mendenhall, PA-C Ann Mendenhall is a board-certified Physician Assistant. She holds a Masters degree from the Keck School of Medicine at the University of Southern California (USC) in Los Angeles, CA. Prior to returning to school to become a PA, she earned a BS in Journalism at KU and a Bachelor of Fine Arts from Cornish College ... Read more
• Diney Wrona, PA-C After receiving a BS in Health Education I served in the Peace Corps in the Ivory Coast-West Africa for 2 years. Realizing during that time that I would miss clinical care if only doing health education I completed the Primary Health Program at Stanford as a Physician Assistant. I did my internship at Pt. Reyes ... Read more
• Frances Grau-Brull, RN Read more

Behavior Health Providers

• Elizabeth O’Brien, LCSW Elizabeth O’Brien is a board-certified Licensed Clinical Social Worker with the California Board of Behavioral Sciences. She received her clinical training and her Master’s in Social Work from the School of Social Work at San Francisco State University in 2005. Elizabeth joined CHA as an Integrated Behavioral Health Specialist in February, 2015. Elizabeth has an extensive ... Read more

Dental

• Daniel Ramirez, DDS Dental Director Dr. Daniel Ramirez was born and raised in sunny San Diego.  He obtained  Doctor of Dental Surgery from University of California, San Francisco. During his time at UCSF, he was recognized for his linguistic abilities, philanthropic achievements, and service to patients with mental/physical disabilities. Dr. Ramirez is currently the Dental Director at Coastal Health Alliance Mobile Dental Clinic.  His primary ... Read more
• Desiree Liu, DDS Desiree Liu, DDS, is a graduate of the University of California, San Francisco School of Dentistry. Dr. Liu grew up in Pleasanton, CA and completed her undergraduate education at the University of California, Los Angeles, obtaining a degree in Molecular Cell and Developmental Biology. As a child, Dr. Liu, like most people dreaded going to ... Read more

Specialist

• Richard M. Schiller, DPM Rich is a Podiatrist (Foot Specialist) as well as a Certified Classical Homeopath. He has worked at the Coastal Health Alliance (CHA) since 1993. He received his undergraduate degree in Pharmacy from Temple University in Philadelphia and his Doctor of Podiatric Medicine from The Pennsylvania College of Podiatric Medicine also in Philadelphia. He completed a ... Read more
• Joe Blumenthal, MD FACC Coastal Health Alliance is pleased to announce the addition of Joe Blumenthal MD FACC, Cardiologist, to its staff of specialty health care providers. Medical Director Mike Witte —The addition of Dr. Blumenthal’s Cardiology skills enhances CHA’s speciality services in ways that are very important to expanding the scope of our local care and making it even more relevant to the ... Read more