Meet Our Providers - Primary Care | Loma Linda University Health

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Finding the right provider is important to keeping your family healthy. Our primary care providers are here to partner with you on your healthcare journey.

Please note, our office and providers may not be accepting all insurances. Learn more about insurance accepted.

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Specialties

Family Medicine Providers

Maryin J. Altamirano, MD

Maryin J. Altamirano, MD

951-846-2611

Specialty: Family Medicine

Rebecca Barnard, NP

Rebecca Barnard, NP

909-558-6600

Specialty: Family Medicine

Demi Carlos, PA-C

Demi Carlos, PA-C

909-558-6600

Specialty: Family Medicine

Chad Cole, PA-C

Chad Cole, PA-C

909-558-6600

Specialty: Family Medicine

Geia S. Davis, NP

Geia S. Davis, NP

909-558-6600

Specialty: Family Medicine

Jhanelle K. Dawes, MD

Jhanelle K. Dawes, MD

951-846-2611

Specialty: Family Medicine

Kristin A. Didier, PA-C

Kristin A. Didier, PA-C

909-558-6600

Specialty: Family Medicine

Amanda K. Edwards, NP

Amanda K. Edwards, NP

909-558-6600

Specialties: Family Medicine, Geriatric Medicine

Mary A. Eguia, MD

Mary A. Eguia, MD

909-558-6600

Specialty: Family Medicine

Erica L. Gallegos, NP

Erica L. Gallegos, NP

909-558-6600

Specialty: Family Medicine

Cindy Gamboa, NP

Cindy Gamboa, NP

909-558-6600

Specialty: Family Medicine

Lydia Ghabour, PA-C

Lydia Ghabour, PA-C

909-558-6600

Specialty: Family Medicine

Calvin Hagglov, MD

Calvin Hagglov, MD

909-558-6600

Specialty: Family Medicine

Sara Halverson, MD

Sara Halverson, MD

909-558-6600

Specialty: Family Medicine

Joan Haynes-Lee, MD

Joan Haynes-Lee, MD

909-558-6600

Specialty: Family Medicine

Antony Ibrahim, MD

Antony Ibrahim, MD

909-558-6600

Specialty: Family Medicine

Omar Jeiroudi, MD

Omar Jeiroudi, MD

909-558-6600

Specialty: Family Medicine

William Jih, MD

William Jih, MD

Specialty: Family Medicine

Brittney Jonas, NP

Brittney Jonas, NP

909-558-6600

Specialties: Family Medicine, Geriatric Medicine

Wessam Labib, MD

Wessam Labib, MD

909-558-6600

Specialties: Family Medicine, Geriatric Medicine

Tyler Ladue, MD

Tyler Ladue, MD

909-558-6600

Specialty: Family Medicine

Cindy N. Lerch, PA-C

Cindy N. Lerch, PA-C

951-846-2611

Specialty: Family Medicine

Minh-Anh Luong, PA-C

Minh-Anh Luong, PA-C

909-558-6600

Specialty: Family Medicine

Laurie Mcnaughton, MD

Laurie Mcnaughton, MD

909-558-6600

Specialty: Family Medicine

Gina Mohr, MD

Gina Mohr, MD

909-558-2262

Specialties: Family Medicine, Hospice and Palliative Medicine

Clare Moore, DO

Clare Moore, DO

909-558-6600

Specialty: Family Medicine

Juan Najarro, MD

Juan Najarro, MD

909-558-6600

Specialties: Family Medicine, Geriatric Medicine

Rio Ocampo, NP

Rio Ocampo, NP

909-558-6600

Specialty: Family Medicine

Joshua L. Perkins, MD

Joshua L. Perkins, MD

951-846-2611

Specialty: Family Medicine

Tracy A. Preston, NP

Tracy A. Preston, NP

909-558-6600

Specialty: Family Medicine

Niren Raval, DO

Niren Raval, DO

909-558-6600

Specialty: Family Medicine

Michelle Reeves, MD

Michelle Reeves, MD

909-558-6600

Specialty: Family Medicine

Daniel Reichert, MD

Daniel Reichert, MD

909-558-6600

Specialty: Family Medicine

Benjamin D. Riter, MD

Benjamin D. Riter, MD

909-558-6600

Specialty: Family Medicine

Alyssa C. Schoonmaker, PA-C

Alyssa C. Schoonmaker, PA-C

909-558-6600

Specialties: Family Medicine, Geriatric Medicine

Delia R. Shanahan, NP

Delia R. Shanahan, NP

909-558-6600

Specialty: Family Medicine

Karen Shannon, MD

Karen Shannon, MD

909-558-6600

Specialty: Family Medicine

Lauren Simon, MD

Lauren Simon, MD

909-558-6600

Specialties: Family Medicine, Sports Medicine

Ambika Sivanandam, MD

Ambika Sivanandam, MD

909-558-2870

Specialties: Internal Medicine, Family Medicine

Victoria Teppone, NP

Victoria Teppone, NP

909-558-6600

Specialty: Family Medicine

Selina E. Thomas, MD

Selina E. Thomas, MD

909-558-6600

Specialty: Family Medicine

Sherilyn Toppenberg, NP

Sherilyn Toppenberg, NP

951-846-2611

Specialty: Family Medicine

Thu Tran, PA-C

Thu Tran, PA-C

909-558-6600

Specialty: Family Medicine

Juna Tsao, MD

Juna Tsao, MD

909-558-6600

Specialty: Family Medicine

Joshua E. Wendt, MD

Joshua E. Wendt, MD

909-558-6600

Specialty: Family Medicine

Timothy Wong, DO

Timothy Wong, DO

909-558-6600

Specialties: Family Medicine, Sleep Medicine

Qi Yu, DO

Qi Yu, DO

909-558-2262

Specialties: Family Medicine, Hospice and Palliative Medicine

Internal Medicine Providers

Hector M. Almanzar-Ramos, MD

Hector M. Almanzar-Ramos, MD

909-558-2870

Specialty: Internal Medicine

Josianne K. Bailey, MD, MBA

Josianne K. Bailey, MD, MBA

909-558-2870

Specialty: Internal Medicine

Daniel D. Betat, MD

Daniel D. Betat, MD

909-558-2870

Specialty: Internal Medicine

Marvin Elias, MD

Marvin Elias, MD

909-558-2870

Specialty: Internal Medicine

Charmaine Ortizo, MD

Charmaine Ortizo, MD

909-558-2870

Specialty: Internal Medicine

Ambika Sivanandam, MD

Ambika Sivanandam, MD

909-558-2870

Specialties: Internal Medicine, Family Medicine

Rhonda Tetz-Issa, MD

Rhonda Tetz-Issa, MD

909-558-2870

Specialty: Internal Medicine

General Pediatrics Providers

Hilal S. Abu-Zahra, MD

Hilal S. Abu-Zahra, MD

Specialties: Pediatric Hospital Medicine, General Pediatrics

Midian L. Ambo, MD

Midian L. Ambo, MD

Specialty: General Pediatrics

Michael A. Andaya, MD

Michael A. Andaya, MD

909-558-2828

Specialty: General Pediatrics

Suraj R. Batish, MD

Suraj R. Batish, MD

Specialty: General Pediatrics

Marti Baum, MD

Marti Baum, MD

Specialty: General Pediatrics

Tara L. Billings, DO

Tara L. Billings, DO

Specialty: General Pediatrics

Daniel Calaguas, MD

Daniel Calaguas, MD

951-247-8697

Specialty: General Pediatrics

Francis Chan, MD

Francis Chan, MD

951-247-5809

Specialties: Internal Medicine, General Pediatrics

Richard E. Chinnock, MD

Richard E. Chinnock, MD

909-558-2828

Specialty: General Pediatrics

Timothy Chinnock, MD

Timothy Chinnock, MD

Specialty: General Pediatrics

Da-Eun Choi, DO

Da-Eun Choi, DO

Specialty: General Pediatrics

Brittany N. Chow, MD

Brittany N. Chow, MD

909-425-3939

Specialty: General Pediatrics

Alexandra Clark, MD

Alexandra Clark, MD

Specialty: General Pediatrics

Cori Clumpner, DO

Cori Clumpner, DO

909-558-2828

Specialty: General Pediatrics

Ekua Cobbina, MD

Ekua Cobbina, MD

Specialty: General Pediatrics

Althea Daniel, MD

Althea Daniel, MD

909-558-2828

Specialty: General Pediatrics

Allyssa E. Dann, MD

Allyssa E. Dann, MD

909-558-2828

Specialty: General Pediatrics

Hieu-Duc Do, MD

Hieu-Duc Do, MD

Specialties: Internal Medicine, General Pediatrics

Amanpreet K. Dulai, MD

Amanpreet K. Dulai, MD

951-247-5809

Specialties: Internal Medicine, General Pediatrics

Nancy Fernando, DO

Nancy Fernando, DO

909-307-0964

Specialty: General Pediatrics

Matthew Fong, MD

Matthew Fong, MD

Specialty: General Pediatrics

Ada Garcia, MD

Ada Garcia, MD

909-558-6715

Specialty: General Pediatrics

Rachel Gardiner, MD

Rachel Gardiner, MD

Specialty: General Pediatrics

Michael E. Giang, MD

Michael E. Giang, MD

Specialties: General Pediatrics, Pediatric Critical Care Medicine

Tracy Gould, DO

Tracy Gould, DO

909-558-2828

Specialty: General Pediatrics

Morgan A. Green, MD

Morgan A. Green, MD

Specialty: General Pediatrics

Tricia Guadiz, MD

Tricia Guadiz, MD

909-307-0964

Specialties: Internal Medicine, General Pediatrics

Stephen Hamra, MD

Stephen Hamra, MD

909-558-2828

Specialty: General Pediatrics

Allison Hensley, MD

Allison Hensley, MD

909-425-3939

Specialty: General Pediatrics

Jaspal S. Hothi, MD

Jaspal S. Hothi, MD

909-651-1901

Specialties: Pediatric Pulmonology, General Pediatrics

Bichtram V. Huynh, MD

Bichtram V. Huynh, MD

Specialties: Internal Medicine, General Pediatrics

Janessa James, MD

Janessa James, MD

909-307-0964

Specialty: General Pediatrics

Jade-Ming Jeng, MD

Jade-Ming Jeng, MD

Specialty: General Pediatrics

Kelly A. Jeu, MD

Kelly A. Jeu, MD

Specialty: General Pediatrics

Sabiha Kanchwala, MD

Sabiha Kanchwala, MD

909-558-2828

Specialty: General Pediatrics

Aliyah Khan-Serrano, MD

Aliyah Khan-Serrano, MD

Specialty: General Pediatrics

Daniel Lamb, MD

Daniel Lamb, MD

909-425-3939

Specialty: General Pediatrics

Anh Vu Le, MD

Anh Vu Le, MD

Specialty: General Pediatrics

Vallent Lee, MD

Vallent Lee, MD

Specialty: General Pediatrics

Leanna Lee, MD

Leanna Lee, MD

909-307-0964

Specialties: Internal Medicine, General Pediatrics

Kathleen Lima, DO

Kathleen Lima, DO

Specialty: General Pediatrics

Michelle Loh, MD

Michelle Loh, MD

951-247-8697

Specialty: General Pediatrics

Alexander W. Marshall, MD

Alexander W. Marshall, MD

Specialty: General Pediatrics

Derek J. Mccalla, MD

Derek J. Mccalla, MD

Specialty: General Pediatrics

Michael K. Min, MD

Michael K. Min, MD

Specialty: General Pediatrics

Tyler A. Moreno, MD

Tyler A. Moreno, MD

Specialty: General Pediatrics

Lanelle Nakamura, MD

Lanelle Nakamura, MD

909-558-2828

Specialty: General Pediatrics

Grace Nam, MD

Grace Nam, MD

Specialty: General Pediatrics

Cinda Nauertz, MD

Cinda Nauertz, MD

Specialties: Internal Medicine, General Pediatrics

Kristine Nguyen, DO

Kristine Nguyen, DO

Specialty: General Pediatrics

Desiree Nycholat, MD

Desiree Nycholat, MD

909-307-0964

Specialty: General Pediatrics

Carolina C. Olavarry, MD

Carolina C. Olavarry, MD

Specialty: General Pediatrics

Jeffrey Olson, MD

Jeffrey Olson, MD

951-247-5809

Specialties: Internal Medicine, General Pediatrics

Lauren Orona, MD

Lauren Orona, MD

909-558-2828

Specialty: General Pediatrics

Tiffany Palomero, MD

Tiffany Palomero, MD

Specialty: General Pediatrics

Heechan Park, MD

Heechan Park, MD

909-558-2828

Specialty: General Pediatrics

Minh Phan, DO

Minh Phan, DO

Specialty: General Pediatrics

Gabrielle A. Pina, DO

Gabrielle A. Pina, DO

Specialty: General Pediatrics

Adriana I. Rassi, MD

Adriana I. Rassi, MD

909-558-2828

Specialty: General Pediatrics

Lorraine Ray, MD

Lorraine Ray, MD

909-425-3939

Specialties: Internal Medicine, General Pediatrics

Sharon K. Riesen, MD

Sharon K. Riesen, MD

Specialty: General Pediatrics

Tamara Shankel, MD

Tamara Shankel, MD

Specialties: Internal Medicine, General Pediatrics

Cindy Sihotang, MD

Cindy Sihotang, MD

909-558-2828

Specialty: General Pediatrics

Jonathan Smits, MD

Jonathan Smits, MD

909-307-0964

Specialties: General Pediatrics, Pediatric Sports Medicine

Sophie B. Sun, MD, PhD

Sophie B. Sun, MD, PhD

Specialties: Internal Medicine, General Pediatrics

Drew Tadiarca, MD

Drew Tadiarca, MD

951-247-5809

Specialties: Internal Medicine, General Pediatrics

John Thanasukarn, MD

John Thanasukarn, MD

909-425-3939

Specialty: General Pediatrics

Janice Tsai, MD

Janice Tsai, MD

Specialty: General Pediatrics

Chin Tsai, DO

Chin Tsai, DO

Specialty: General Pediatrics

Christin J. Tu, MD

Christin J. Tu, MD

Specialty: General Pediatrics

Daved Van-Stralen, MD

Daved Van-Stralen, MD

Specialty: General Pediatrics

Chad Vercio, MD

Chad Vercio, MD

Specialties: Internal Medicine, General Pediatrics

Andrew Wai, MD

Andrew Wai, MD

909-307-0964

Specialties: Internal Medicine, General Pediatrics

Alan Wei, MD

Alan Wei, MD

909-307-0964

Specialties: Internal Medicine, General Pediatrics

Emily Wong, MD

Emily Wong, MD

909-558-2828

Specialty: General Pediatrics

Andrew Yoo, MD

Andrew Yoo, MD

951-247-5809

Specialty: General Pediatrics

Vincent-Arthur A. Yoro-Bacay, MD

Vincent-Arthur A. Yoro-Bacay, MD

Specialty: General Pediatrics

Ashley M. Zerr, MD

Ashley M. Zerr, MD

Specialty: General Pediatrics

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