Family Medicine

Dr. Elisa Rozier is part of PeaceHealth Medical Group's team of experts to help keep you healthy

Care for Families and Individuals of All Ages

You can choose a family medicine provider for comprehensive, personal care that fits the needs of you and your family now and in the future.

When you're sick or hurt, you can call your family practitioner for help. If your illness or injury is particularly serious or uncommon, your provider can connect you with specialists to meet your needs.

Helping you stay healthy is another important part of what family medicine providers do. By reviewing family history, experience, community and other factors that affect you, your provider can work with you to prevent disease and promote good health.

Family Medicine at PeaceHealth

PeaceHealth Medical Group has several experienced, compassionate family medicine doctors, nurse practitioners and physician assistants who welcome the chance to care for you and your loved ones.

St. John (1615 Delaware)

Shawn J. Aaron, MD

Michael L. Bartlett, MD

Lisa Doherty, MD

John W. Hamill, MD

Gretchen M. Potschka, MD

 Lakefront (1718 E. Kessler)

Simon Lai, MD

Timothy A. Randall, MD

Kim W. Stoneking, MD

Theresa L. van den Berg, MD

Dan Castenson, PA-C

George T. Goucher, PA-C

David L. Oliver, PA-C

Jennifer B. Opferman, PA-C

Deanne Timm, ARNP

Tad Westdale, PA-C

Castle Rock

Reinhild Ayoub, MD

Lisa Evans, MD  

Donna Lynds, ARNP


Trudy Doyle, PA-C

Ester See-Sebastian, MD

Andrea Strid, ARNP

Rafaelani Uy, MD

Kirk Uy, MD






Ocean Beach

Anuradha Bakshi, MD

Sandi Y. Rosenzweig, ARNP

Dawn Woods, ARNP

Contact Us

1615 Delaware St.
(St. John)
Longview, WA 98632
Phone:  (360) 414-2385

812 Ocean Beach Hwy
Longview, WA 98632
Phone: (360) 636-6900

1718 E. Kessler Boulevard
Longview, WA 98632
Phone: (360) 747-5800 

Castle Rock
139 First St. SW
Castle Rock, WA 98611-0160
Phone: (360) 274-2353 or (360) 636-6920

These clinics are departments of PeaceHealth St. John Medical Center.

Preparing for Your Visit

Before your next appointment, jot down your questions and how you've been feeling, physically and mentally. It will help both you and your doctor take better care of your overall health.