Infectious Disease in Portland, Oregon
Data updated monthly · Last refresh September 2026
79 Infectious Disease providers practice in Portland, and 15% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Infectious Disease providers in Portland
Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Amy Dechet, M.D.Portland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 215-6601 Dr. Andrew FlemingPortland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 494-8311 Dr. Andrew Leitz, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 494-8211 Dr. Angela VillamagnaPortland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 494-7735 Dr. Benjamin Chen, MDPortland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 494-4971 Dr. Brian Kendall, MDPortland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 215-6601 Dr. Brian Lauer, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 297-3371 Dr. Cameron Cover, MDPortland, OR · $28 in drug and device payments (2025) · Telehealth ·
(503) 216-7000 Dr. Cara Varley, MPHPortland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 494-8220 Dr. Caroline Castillo, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-7735 Dr. Christina Homer, MD PHDPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-4971 Dr. Christopher Evans, MDPortland, OR · $66 in drug and device payments (2025) · Telehealth ·
(503) 494-1198 Dr. Christopher Pfeiffer, M.D., M.H.S.Portland, OR · No drug or device payments recorded (2025) ·
(503) 418-2292 Dr. Cliffton Bong, M.D.Portland, OR · $22 in drug and device payments (2025) · Telehealth ·
(503) 413-4340 Dr. David Gilbert, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 215-6601 Dr. David Merz, MD, PHDPortland, OR · No drug or device payments recorded (2025) ·
(503) 261-6028 Dr. Diana Antoniskis, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 249-5536 Dr. Elizabeth Church, MDPortland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 494-4971 Dr. Ellen Earle, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-4971 Dr. Ellie Sukerman, M.D.Portland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 494-4971 Dr. Eric Chang, MDPortland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 413-6807 Dr. Erin Bonura, MDPortland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 494-8530 Dr. Erin Epson, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 494-9000 Dr. France Emilie Roy, MD, FRCPCPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-5496 Dr. George Mejicano, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-0924 Dr. Graeme Forrest, M.D.Portland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 494-7735 Dr. Hanna MatthewsPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-4971 Dr. Imran Mohamedy, MDPortland, OR · $286 in drug and device payments (2025) · Telehealth ·
(503) 216-7000 Dr. James Leggett, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 215-6601 Dr. Jennifer Marfori, MDPortland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 216-7000 Dr. Jerry Slepack, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 215-6494 Dr. Jina Makadia, M.D.Portland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 494-0591 Dr. John Townes, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-5732 Dr. Joseph Doggett, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-7735 Dr. Josephine Williams, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 413-8407 Dr. Justin Jin, MDPortland, OR · $89 in drug and device payments (2025) · Telehealth ·
(503) 215-6601 Dr. Katie Sharff, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-4971 Dr. Kevin Winthrop, MDPortland, OR · $289,194 in drug and device payments (2025) · Telehealth ·
(503) 494-7890 Dr. Kieren MarrPortland, OR · No drug or device payments recorded (2025) ·
(503) 418-1685 Dr. Kristina Bajema, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 494-7735 Dr. Larry Strausbaugh, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 220-8262 Dr. Luke Strnad, M.D.Portland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 494-0591 Dr. Lynne Strasfeld, MDPortland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 494-5732 Dr. Marcel CurlinPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-7735 Dr. Marissa MaierPortland, OR · $200 in drug and device payments (2025) ·
(503) 494-8562 Dr. Mark Crislip, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 413-8258 Dr. Melissa Murphy, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 220-8262 Dr. Melissa Nyendak, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-9000 Dr. Molly Stenzel, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 249-5536 Dr. Monica Sikka, M.D.Portland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 494-7735 Conditions Infectious Disease providers in Portland, Oregon commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Infectious Disease providers. Individual practices vary, so confirm with the provider before booking.
- Long COVID
- HIV care
- Lyme disease
- Recurrent infections
- Travel medicine
Common questions
How many Infectious Disease providers are in Portland, Oregon?There are 79 Infectious Disease providers with active NPI records practicing in Portland, according to federal NPPES data refreshed monthly.
How many Infectious Disease providers in Portland received drug or device company payments?12 of 79 (15%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Infectious Disease providers in Portland treat?Infectious Disease providers in Portland commonly treat long COVID, HIV care, Lyme disease, recurrent infections, travel medicine and related conditions. Individual practices vary, so confirm with the provider before booking.
Where does this data come from?Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
All specialties in Portland Infectious Disease across Oregon