Gynecologic Oncology in Oregon
38 licensed gynecologic oncologists practicing in Oregon across 14 cities.
This page republishes public records from the federal NPI Registry, which every licensed U.S. healthcare provider is required to maintain. These are federal-agency records, not a directory we compile.
Source: NPI Registry · last checked
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NPI Registry records — Gynecologic Oncology in Oregon
31 of 38 shown have disclosed payments in CMS Open Payments (2024)
Showing 38 of 38 federal NPI records, alphabetical by last name. Contact details come directly from the NPI Registry — verify currency with the provider's office. Pharma / device payment disclosures from CMS Open Payments are shown where the physician appears in that federal database.
Charles Kellogg Anderson, MD
520 Country Club Pkwy
Eugene, OR 97401 · (541) 683-5001
License: MD161964 (OR)
In 2024, $171 was disclosed to this physician across 7 transactions by pharmaceutical or medical-device companies.
Mostly gifts ($150) and entertainment ($15).
Largest single payer: Intuitive Surgical, Inc. ($171).
In 2024, $234 was disclosed to this physician across 5 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($234).
Largest single payer: Medical Device Business Services, Inc. ($179).
Michelle F Benoit, MD
1180 N Indian Canyon Dr Ste E218
Palm Springs, CA 92262 · (760) 323-6511
License: C192007 (CA)
In 2024, $132 was disclosed to this physician across 5 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($132).
Largest single payer: AstraZeneca Pharmaceuticals LP ($52).
In 2024, $89 was disclosed to this physician across 3 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($89).
Largest single payer: Intuitive Surgical, Inc. ($37).
Jacqueline Bohn, MD
800 Ne 10th St # 5050
Oklahoma City, OK 73104 · (405) 271-7770
License: MD38927 (OK)
In 2024, $1,116 was disclosed to this physician across 5 transactions by pharmaceutical or medical-device companies.
Mostly gifts ($1,000) and entertainment ($116).
Largest single payer: Intuitive Surgical, Inc. ($1,058).
Amanda S Bruegl, MD
3181 Sw Sam Jackson Park Rd, L466
Portland, OR 97239 · (503) 418-4500
License: MD171824 (OR)
In 2024, $94 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly entertainment ($94).
Largest single payer: AbbVie Inc. ($94).
Andrea Leigh Buras, MD
4805 Ne Glisan St Ste 11n
Portland, OR 97213 · (503) 215-2075
License: MD218052 (OR)
In 2024, $171 was disclosed to this physician across 3 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($153) and gifts ($18).
Largest single payer: AbbVie Inc. ($126).
Jennifer K.w. Ching, NP
10100 Se Sunnyside Rd
Clackamas, OR 97015 · (503) 786-8435
License: 1073052049 (OR)
Amanda Compadre, MD
3181 Sw Sam Jackson Park Rd
Portland, OR 97239 · (503) 418-4500
License: MD226045 (OR)
In 2024, $1,077 was disclosed to this physician across 4 transactions by pharmaceutical or medical-device companies.
Mostly gifts ($1,000) and entertainment ($77).
Largest single payer: Intuitive Surgical, Inc. ($1,058).
Christopher J Darus, MD
4805 Ne Glisan St Ste 11n
Portland, OR 97213 · (503) 215-2075
License: MD201361 (OR)
In 2024, $1,878 was disclosed to this physician across 17 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($986) and meals and beverages ($819).
Largest single payer: Intuitive Surgical, Inc. ($1,315).
Koenraad De Geest, MD
3181 Sw Sam Jackson Park Rd, Mc:l466
Portland, OR 97239 · (503) 418-4500
License: MD162819 (OR)
Deborah J Dotters, MD
3355 Riverbend Dr, Ste 210
Springfield, OR 97477 · (541) 465-3300
License: MD16053 (OR)
In 2024, $183 was disclosed to this physician across 2 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($119) and gifts ($65).
Largest single payer: GlaxoSmithKline, LLC. ($183).
Audrey Paige Garrett, MD, MPH
520 Country Club Pkwy
Eugene, OR 97401 · (541) 683-5001
License: MD23833 (OR)
In 2024, $1,198 was disclosed to this physician across 16 transactions by pharmaceutical or medical-device companies.
$600 was research funding (clinical-trial work); the remainder was entertainment ($285) and forgiven debt ($163).
Largest single payer: Merck Sharp & Dohme LLC ($600).
Jennifer Catherine Gordon, MD
520 Country Club Road
Eugene, OR 97401 · (541) 683-5001
License: MD214260 (OR)
In 2024, $2,143 was disclosed to this physician across 10 transactions by pharmaceutical or medical-device companies.
Mostly meals and beverages ($1,018) and gifts ($1,000).
Largest single payer: Intuitive Surgical, Inc. ($2,046).
In 2023, $125 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly entertainment ($125).
Ross Harrison, MD
3181 Sw Sam Jackson Park Rd
Portland, OR 97239 · (352) 598-1458
License: MD209464 (OR)
In 2024, $167 was disclosed to this physician across 4 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($148) and gifts ($18).
Largest single payer: Intuitive Surgical, Inc. ($95).
In 2024, $256 was disclosed to this physician across 3 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($256).
Largest single payer: AstraZeneca Pharmaceuticals LP ($105).
Jessica Jou, MD
3181 Sw Sam Jackson Park Rd
Portland, OR 97239 · (503) 418-4500
License: MD209376 (OR)
In 2024, $18 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly entertainment ($18).
Largest single payer: Intuitive Surgical, Inc. ($18).
Lisa Louise McCluskey, MD
9555 Sw Barnes Rd, Ste 150
Portland, OR 97225 · (503) 297-7403
License: MD21717 (OR)
Colleen Catherine McCormick, MD
4940 Eastern Ave
Baltimore, MD 21224 · (410) 550-5568
License: D64772 (MD)
In 2024, $161 was disclosed to this physician across 2 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($161).
Largest single payer: Genmab U.S., Inc. ($124).
In 2024, $128 was disclosed to this physician across 3 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($128).
Largest single payer: GlaxoSmithKline, LLC. ($73).
Hannah Dysinger McLaughlin, MD
12123 Sw 69th Ave
Tigard, OR 97223 · (971) 708-7600
License: MD224029 (OR)
Melissa Nelson Moffitt, MD
500 University Dr
Hershey, PA 17033 · (800) 243-1455
License: MD477477 (PA)
In 2024, $21 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly entertainment ($21).
Largest single payer: AstraZeneca Pharmaceuticals LP ($21).
Elizabeth Grace Munro, MD
3181 Sw Sam Jackson Park Rd
Portland, OR 97239 · (503) 418-4500
License: MD29435 (OR)
In 2024, $65 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly gifts ($65).
Largest single payer: GlaxoSmithKline, LLC. ($65).
Cassandra Michelle Niemi, MD
4805 Ne Glisan St Ste 11n
Portland, OR 97213 · (503) 215-2075
License: MD186977 (OR)
In 2024, $376 was disclosed to this physician across 4 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($376).
Largest single payer: Merck Sharp & Dohme LLC ($241).
John David O'Boyle, MD
4525 3rd Ave Se Ste 200
Lacey, WA 98503 · (360) 754-3934
License: MD00039398 (WA)
In 2024, $152 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly entertainment ($152).
Largest single payer: Davol Inc. ($152).
Robert Martin Ore, MD
4525 3rd Ave Se Ste 200
Lacey, WA 98503 · (360) 754-3934
License: MD61173394 (WA)
In 2024, $1,439 was disclosed to this physician across 6 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($884) and meals and beverages ($540).
Largest single payer: Intuitive Surgical, Inc. ($1,215).
Tanja Branko Pejovic, MD
3181 Sw Sam Jackson Park Rd, L466
Portland, OR 97239 · (503) 494-4500
License: MD24582 (OR)
In 2024, $576 was disclosed to this physician across 8 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($512) and gifts ($65).
Largest single payer: AstraZeneca Pharmaceuticals LP ($193).
Jana Marie Reddoch, MD
9155 Sw Barnes Rd Suite 416
Portland, OR 97225 · (503) 297-8700
License: 16638 (OR)
In 2024, $434 was disclosed to this physician across 8 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($364) and gifts ($70).
Largest single payer: AstraZeneca Pharmaceuticals LP ($179).
Pamela Joybirkholz Stone, MD
200 High Park Ave
Goshen, IN 46526 · (574) 364-2888
License: 01082812A (IN)
In 2024, $141 was disclosed to this physician across 3 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($141).
Largest single payer: Myriad Genetic Laboratories, Inc. ($101).
Paul Chien-Chung Tseng, MD
201 N Mayfair Rd
Wauwatosa, WI 53226 · (414) 585-1949
License: MD16438 (OR)
In 2024, $2,040 was disclosed to this physician across 12 transactions by pharmaceutical or medical-device companies.
Mostly meals and beverages ($1,495) and entertainment ($536).
Largest single payer: Intuitive Surgical, Inc. ($1,916).
In 2023, $125 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly entertainment ($125).
Gina Louise Westhoff, MD
1130 Nw 22nd Ave, Suite 110
Portland, OR 97210 · (503) 413-8654
License: MD172086 (OR)
In 2024, $920 was disclosed to this physician across 6 transactions by pharmaceutical or medical-device companies.
Mostly meals and beverages ($731) and entertainment ($189).
Largest single payer: Pfizer Inc. ($866).
In 2024, $174 was disclosed to this physician across 2 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($174).
Largest single payer: AstraZeneca Pharmaceuticals LP ($122).
Kathleen Ying Yang, MD
520 Country Club Pkwy
Eugene, OR 97401 · (541) 683-5001
License: MD151223 (OR)
In 2023, $191 was disclosed to this physician across 4 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($191).
Payment totals shown for the latest published program year (2024). Presence of disclosed payments is not, on its own, a conflict of interest. Physicians dispute records directly with CMS (dispute process). How we show this.
Open Payments figures as displayed on . Corrections flow from the manufacturer through CMS and are adopted on our next refresh.
What this page is: a republication of public federal NPI Registry records, filtered to the gynecologic oncology taxonomy. It is not a directory we curate, and inclusion is automatic based on each provider's own NPI filing with CMS. Providers who believe their NPI record is inaccurate should update it directly with CMS at npiregistry.cms.hhs.gov; our next refresh adopts the corrected federal record.
Practice info disclaimer: Provider addresses and phone numbers come from the NPI Registry, which providers update at their discretion. Always call ahead to confirm the provider is currently accepting patients and is at the listed address.
Medical disclaimer: This page is not a quality ranking and does not constitute medical advice or endorsement. Choose a provider in consultation with your primary care physician or care team.
Source: NPI Registry (taxonomy: Gynecologic Oncology) · Last checked: 2026-04-20