Michael F. Walsh, MD
Geneticist & Pediatric Oncologist
Pediatrics, Genetics, and Hematology & Oncology
New Patient Appointments
Scheduling a visit is easy. Click below or call us to get started.
Accepted Insurance Providers
Dr. Walsh accepts the following list of insurance providers. Select your insurance provider to see more details.
Memorial Sloan Kettering is an in-network provider with Aetna HMO, POS, and PPO plans. Aetna does not include us in any of the plans you can purchase through the insurance exchanges or through Medicare. Please ask your insurance if you need a one-time referral.
Blue Cross Blue Shield
In New York State
Memorial Sloan Kettering is an in-network provider with Empire Blue Cross Blue Shield (Wellpoint) of New York HMO, EPO, PPO, and POS plans, with the following exceptions:
- Empire Blue Cross Blue Shield does not include us in any of the plans you can buy through the insurance exchanges.
- Memorial Sloan Kettering is not an in-network provider for Empire's Medicare Managed Care plan known as Mediblue).
- The Empire Indemnity Plan provides limited coverage for our services.
Memorial Sloan Kettering is a designated Center of Excellence by Blue Cross Blue Shield.
In New Jersey
Memorial Sloan Kettering is an in-network provider with some Horizon Blue Cross Blue Shield of New Jersey plans for individuals, families, and small businesses. For example, the PPO plan is in-network with our Manhattan locations.
Horizon Blue Cross HMO is only in-network with our Basking Ridge, Bergen and Monmouth locations. It does not allow access to our Manhattan facilities.
Horizon Blue Cross PPO is in network with our Basking Ridge, Bergen, Monmouth and Manhattan locations.
OMNIA Plans: Tier I EPO based plan policy is only in-network with our Basking Ridge, Bergen and Monmouth locations and does not allow access to our Manhattan sites. Tier II EPO is only in-network with our Manhattan sites if it is a blue-card plan (there would be a suitcase logo indicating PPO on the front of the card).
Other plans may only be in-network at our Basking Ridge, Bergen or Monmouth locations.
Outside New York State and New Jersey
Some, but not all, Blue Cross Blue Shield plans outside of New York and New Jersey include Memorial Sloan Kettering as an in-network provider. Contact your insurance to find out if your plan provides in-network access to Memorial Sloan Kettering.
Memorial Sloan Kettering is an in-network provider with CIGNA's HMO, POS, and PPO plans. CIGNA does not include us in any of the plans you can buy through the insurance exchanges.
- If you are a New York State resident: Please ask your insurance if you need a one-time referral.
- If you live outside of New York State: Please ask your insurance if you have in-network access to Memorial Sloan Kettering.
Memorial Sloan Kettering is a designated Center of Excellence by Blue Cross Blue Shield.
EmblemHealth (including GHI, HIP, ConnectiCare, and Vytra)
Memorial Sloan Kettering is an in-network provider with EmblemHealth’s PPO, EPO, POS, and HMO plans as well as their Enhanced Care Prime Network, which supports Medicaid Managed Care and Child Health Plus and Medicare plans. Memorial Sloan Kettering is also in-network with the New York State Essential Emblem Health plan, which can be purchased on the insurance exchange. Emblem Health does not include us in any of its Medicare plans or in any of its Select Care network plans. You must bring a referral from your Emblem primary care doctor to your first appointment.
Empire Blue Cross Blue Shield Health Plus
Formerly known as Health Plus Amerigroup, Empire Blue Cross Blue Shield Health Plus is an in-network provider with Memorial Sloan Kettering. You will need a one-time referral from your primary care doctor.
Health Insurance Exchanges
We understand that there may be many complexities involved with insurance coverage purchased through the health exchange network of the Affordable Care Act. We're here to help. If you have questions about how your care will be covered by an insurance provider, or need help navigating a change in coverage, please call us at 646-227-3378; if you are not a resident of New York, you can call us at 866-248-1274. Our team is here to listen to your concerns and assist you in any way we can. We want our care to be as accessible and affordable for as many people as possible.
Memorial Sloan Kettering is an in-network provider with HealthSmart’s Accel, HSPC, and HPO networks.
Memorial Sloan Kettering is a designated Center of Excellence by Humana.
Interlink Health Services
Memorial Sloan Kettering is a designated Center of Excellence by Interlink Health Services.
Memorial Sloan Kettering is a designated Center of Excellence by Lifetrac.
Memorial Sloan Kettering is an in-network provider for all MagnaCare health plans except those products you can buy through the insurance exchanges.
New York State Medicaid covers physician and hospital services at Memorial Sloan Kettering. Patients are responsible for co-payments.
We also have contractual relationships involving Medicaid Managed Care plans. MSK is an in-network provider with Medicaid NY Emblem Health (formerly known as HIP) and Medicaid NY Empire Blue Cross Blue Shield HealthPlus (formerly known as Amerigroup). You will need a one-time referral from your primary care doctor.
In New York: Memorial Sloan Kettering’s New York locations are in-network with the Emblem
In New Jersey: Memorial Sloan Kettering’s New Jersey locations in Basking Ridge, Bergen and Monmouth are in-network with the Horizon Medicare Advantage Plan. This plan is not accepted for care provided at MSK’s New York locations.
If you are enrolled in any other Medicare Advantage plan, please contact your insurance carrier to determine your benefits and coverage at Memorial Sloan Kettering since your access may be limited.
Memorial Sloan Kettering is an in-network provider with some Multiplan/Beech Street/PHCS plans. Contact your insurance carrier to find out if your plan provides in-network access to Memorial Sloan Kettering.
Memorial Sloan Kettering is a designated Center of Excellence by Multiplan.
Multiple Insurance Plans
If you are covered by more than one insurance plan, you will want to determine your benefits from both plans. First, you need to determine which one is your primary insurance provider by contacting your employee benefits office or your insurance carriers. After you find out which is your primary insurance provider, you should then contact your insurance carrier to determine if you have access to Memorial Sloan Kettering.
Memorial Sloan Kettering is an in-network provider with some MVP plans. Contact your insurance carrier to find out if your plan provides in-network access to Memorial Sloan Kettering.
New York State Employee Health Insurance Plan (Empire Plan)
Memorial Sloan Kettering is an in-network provider for New York State employees who have enrolled in UnitedHealthcare's Cancer Resource Services. If you have the Empire Plan, you should call Cancer Resources Services at 866-936-6002 to verify and enroll in this coverage.
Memorial Sloan Kettering is in-network with Oscar's Circle Plus Network, a part of its Small Group Broad line that is offered only to select small business groups. Oscar does not include Memorial Sloan Kettering as an in-network provider for any of its individual plans. Please confirm eligibility with your insurance carrier.
Other Coverage Options
We have agreements with several insurance companies that may provide additional coverage for cancer patients. These benefit programs include:
- AXA Assistance USA
- Beech Street
- Integrated Health Plans
- National Health Administrators
- National Preferred Provider Network
- UnitedHealthcare's Cancer Resource Services
- United Resource Network
- Veterans Choice Program
Memorial Sloan Kettering is an in-network provider with Oxford’s Freedom and Liberty plans as well as the Metro Plan (which is only offered to small business groups and no longer offered as individual plans). Please confirm with your insurance if you need a one-time referral. Note: Oxford's Medicare Managed Care plan — Secure Horizon — does not include Memorial Sloan Kettering as an in-network provider. Oxford does not include us in any of the plans you can buy through the insurance exchanges.
Memorial Sloan Kettering is an in-network provider with QualCare's PPO and HMO/POS network.
Specialty Care Management
Memorial Sloan Kettering is a designated Center of Excellence by Specialty Care Management.
Memorial Sloan Kettering is an in-network provider with UnitedHealthCare's HMO, POS, and PPO plans. Please confirm with your insurance if a one-time referral is needed.
UnitedHealthCare's Medicare Managed Care plan does not include Memorial Sloan Kettering as an in-network provider.
United does not include us in any of the plans you can buy through the insurance exchanges.
Memorial Sloan Kettering is a designated Center of Excellence by UnitedHealthcare.
World Trade Center Health Program
Memorial Sloan Kettering is an in-network provider with the World Trade Center Health Program.
Contact and Location
Find a Convenient Location
Memorial Sloan Kettering has locations throughout New York City, Long Island, New Jersey, and Westchester. These locations offers many services, including screening, chemotherapy, and medical testing.
MD, University College Dublin
Pediatrics and Genetics - Johns Hopkins Hospital
Hematology-Oncology - St. Jude Children’s Research Hospital
Medical Genetics; Pediatrics
I am a pediatrician, geneticist, and hematologist-oncologist. I treat children with cancer and take care of families with a predisposition to cancer. As a member of the Niehaus Center for Inherited Cancer Genomics, the Department of Pediatrics and the Clinical Genetics team, I prescribe treatments, offer risk-reductive options, generate surveillance plans, and contextualize information for patients.
I am part of the American Association for Cancer Research’s Pediatric Cancer Working Group, which focuses on screening recommendations for children with a predisposition to cancer. Within this group, I lead a committee focused on DNA damage syndromes. I have contributed to the field of cancer genetics primarily by identifying families with a predisposition to cancer and expanding our understanding of how heritable genetic changes occur more commonly than previously realized in pediatric patients as well as in men with metastatic prostate cancer. Both of these discoveries were published in the New England Journal of Medicine. During my training, I also made notable discoveries about leukemia and mutations that raise the risk of it, as well as about Li Fraumeni Syndrome.
I am part of the American Association for Cancer Research’s Pediatric Cancer Working Group, which focuses on screening recommendations for children with a predisposition to cancer. Within this group, I lead a committee focused on DNA damage syndromes.
I have contributed to the field of cancer genetics primarily by identifying families with a predisposition to cancer and expanding our understanding of how heritable genetic changes occur more commonly than previously realized in pediatric patients as well as in men with metastatic prostate cancer. Both of these discoveries were published in the New England Journal of Medicine. During my training, I also made notable discoveries about leukemia and mutations that raise the risk of it, as well as about Li Fraumeni Syndrome.
Awards and Honors
- American Society of Pediatric Hematology Oncology Young Investigator Award (2016)
- Johns Hopkins Hospital, McKusick-Nathans Institute for Genetic Medicine, Margaret Ellen Nielsen Fellowship in Genetic Medicine Award (2009)
Doctors at Memorial Sloan Kettering work as teams, with specialists from all different areas. This allows us to consider all your needs together, and to give you the best possible care.
Find a Clinical Trial for You
Memorial Sloan Kettering's doctors and scientists are constantly developing new treatments for cancer. MSK is typically running hundreds of clinical trials at a given time.
You may be able to participate in a clinical trial even if you are new to MSK. Search our online directory to find trial information and see more about who can participate.
Research and Publications
Cancer Predisposition Risk & Genomics
Walsh MF, Kennedy J, Harlan M, Kentsis A, Shukla N, Roberts S, Kung AL, Robson M, Kushner BH, Meyers P, Offit K. Germ line BRCA2 Mutations Detected in Pediatric Sequencing Studies Impact Parents’ Evaluation and Care. Cold Spring Harb Mol Case Stud. 2017 Jun 27. pii: mcs.a001925. doi: 10.1101/mcs.a001925.
Pritchard CC*, Mateo J*, Walsh MF* (co-first authors), De Sarkar N, Abida W, Beltran H, Garofalo A, Gulati R, Carreira S, Eeles R, Elemento O, Rubin MA, Robinson D, Lonigro R, Hussain M, Chinnaiyan A, Vinson J, Filipenko J, Garraway L, Taplin ME, AlDubayan S, Han GC, Beightol M, Morrissey C, Nghiem B, Cheng HH, Montgomery B, Walsh T, Casadei S, Berger M, Zhang L, Zehir A, Vijai J, Scher HI, Sawyers C, Schultz N, Kantoff PW, Solit D, Robson M, Van Allen EM, Offit K, de Bono J, Nelson PS. Inherited DNA-Repair Gene Mutations in Men with Metastatic Prostate Cancer. N Engl J Med. 2016 Aug 4;375(5):443-53. doi: 10.1056/NEJMoa1603144. Epub 2016 Jul 6. PMID: 27433846
Zhang J*, Walsh MF*, Wu G* (*co-first authors), Edmonson MN, Gruber TA, Easton J, Hedges D, Ma X, Zhou X, Yergeau DA, Wilkinson MR, Vadodaria B, Chen X, McGee RB, Hines-Dowell S, Nuccio R, Quinn E, Shurtleff SA, Rusch M, Patel A, Becksfort JB, Wang S, Weaver MS, Ding L, Mardis ER, Wilson RK, Gajjar A, Ellison DW, Pappo AS, Pui CH, Nichols KE, Downing JR. Germline Mutations in Predisposition Genes in Pediatric Cancer. N Engl J Med. 2015 Dec 10;373(24):2336-2346. doi: 10.1056/NEJMoa1508054. Epub 2015 Nov 18. PMID:26580448
Mandelker D, Z.L., Kemel Y, Stadler ZK, Joseph V, Zehir A, Pradhan N, Arnold A, Walsh MF, Yirong Li Y, Balakrishnan A, Syed A, Prasad M, Nafa K, Carlo MI, Cadoo KA, Sheehan M, Fleischut MH, Salo-Mullen E, Trottier M, Lipkin SM, Lincoln A, Mukherjee S, Ravichandran V, Cambria R, Galle J, Abida W. Arcila ME, Benayed R, Shah R, Yu K, Bajorin DF. Coleman JA, Leach SD, Lowery MA, Garcia-Aguilar J, Kantoff PW, Sawyers CL, Dickler MN, Saltz L, Motzer RJ, O’Reilly E, Scher HI, Baselga J, Klimstra DS, Solit DB. Hyman DM, Berger MF, Ladanyi M, Robson M and Offit K, Mutation detection in patients with advanced cancer by universal sequencing of cancer-related genes in tumor and normal DNA compared to guideline-based germline testing. JAMA, 2017. In Press.
Abida, W, Armenia, J, Gopalan, A, Brennan, R, Walsh, MF, Barron, D, Danila, D, Rathkopf, D, Morris, M, Slovin, S, McLaughlin, B, Curtis, K, Hyman, D, Durack, J, Solomon, S, Arcila, M, Zehir, A, Syed, A, Gao, J, Chakravarty, D, Vargas, HA, Robson, M, Vijai, J, Offit, K, Donoghue, M, Abeshouse, A, Kundra, R, Heins, Z, Penson, A, Harris, C, Taylor, B, Ladanyi, M, Mandelker, D, Zhang, L, Reuter, V, Kantoff, P, Solit, D, Berger, M, Sawyers, C, Schultz, N, Scher, H. Prospective Genomic Profiling of Prostate Cancer Across Disease States Reveals Germline and Somatic Alterations That May Affect Clinical Decision Making. JCO Precision Oncology. 2017 May 31. DOI: 10.1200/PO.17.00029.
Schrader KA, Cheng DT, Joseph V, Prasad M, Walsh MF, Zehir A, Ni A, Thomas T, Benayed R, Ashraf A, Lincoln A, Arcila M, Stadler Z, Solit D, Hyman DM, Zhang L, Klimstra D, Ladanyi M, Offit K, Berger M, Robson M. Germline Variants in Targeted Tumor Sequencing Using Matched Normal DNA. JAMA Oncol. 2016 Jan;2(1):104-11. doi: 10.1001/jamaoncol.2015.5208. PMID:26556299
Bouffet E, Larouche V, Campbell BB, Merico D, de Borja R, Aronson M, Durno C, Krueger J, Cabric V, Ramaswamy V, Zhukova N, Mason G, Farah R, Afzal S, Yalon M, Rechavi G, Magimairajan V, Walsh MF, Constantini S, Dvir R, Elhasid R, Reddy A, Osborn M, Sullivan M, Hansford J, Dodgshun A, Klauber-Demore N, Peterson L, Patel S, Lindhorst S, Atkinson J, Cohen Z, Laframboise R, Dirks P, Taylor M, Malkin D, Albrecht S, Dudley RW, Jabado N, Hawkins CE, Shlien A, Tabori U.Immune Checkpoint Inhibition for Hypermutant Glioblastoma Multiforme Resulting From Germline Biallelic Mismatch Repair Deficiency. J Clin Oncol. 2016 Jul 1;34(19):2206-11. doi: 10.1200/JCO.2016.66.6552. Epub 2016 Mar 21. PMID:27001570
Huether R, Dong L, Chen X, Wu G, Parker M, Wei L, Ma J, Edmonson MN, Hedlund EK, Rusch MC, Shurtleff SA, Mulder HL, Boggs K, Vadordaria B, Cheng J, Yergeau D, Song G, Becksfort J, Lemmon G, Weber C, Cai Z, Dang J, Walsh MF, Gedman AL, Faber Z, Easton J, Gruber T, Kriwacki RW, Partridge JF, Ding L, Wilson RK, Mardis ER, Mullighan CG, Gilbertson RJ, Baker SJ, Zambetti G, Ellison DW, Zhang J, Downing JR.The landscape of somatic mutations in epigenetic regulators across 1,000 paediatric cancer genomes. Nat Commun. 2014 Apr 8;5:3630. doi: 10.1038/ncomms4630.
Topka S*, Vijai J*, Walsh MF* (*co-first authors),, Jacobs L, Maria A, Villano D, Gaddam P, Wu G, McGee RB, Quinn E, Inaba H, Hartford C, Pui CH, Pappo A, Edmonson M, Zhang MY, Stepensky P, Steinherz P, Schrader K, Lincoln A, Bussel J, Lipkin SM, Goldgur Y, Harit M, Stadler ZK, Mullighan C, Weintraub M, Shimamura A, Zhang J, Downing JR, Nichols KE, Offit K. Germline ETV6 Mutations Confer Susceptibility to Acute Lymphoblastic Leukemia and Thrombocytopenia. PLoS Genet. 2015 Jun 23;11(6):e1005262. doi: 10.1371/journal.pgen.1005262. eCollection 2015 Jun. PMID: 26102509
Schwartz JR, Wang S, Ma J, Lamprecht T, Walsh M, Song G, Raimondi SC, Wu G, Walsh MF, McGee RB, Kesserwan C, Nichols KE, Cauff BE, Ribeiro RC, Wlodarski M, Klco JM. Germline SAMD9 mutation in siblings with monosomy 7 and myelodysplastic syndrome. Leukemia. 2017 Aug;31(8):1827-1830. doi: 10.1038/leu.2017.142. Epub 2017 May 10. No abstract available.
Holmfeldt L, Wei L, Diaz-Flores E, Walsh MF, Zhang J, Ding L, Payne-Turner D, Churchman M, Andersson A, Chen SC, McCastlain K, Becksfort J, Ma J, Wu G, Patel SN, Heatley SL, Phillips LA, Song G, Easton J, Parker M, Chen X, Rusch M, Boggs K, Vadodaria B, Hedlund E, Drenberg C, Baker S, Pei D, Cheng C, Huether R, Lu C, Fulton RS, Fulton LL, Tabib Y, Dooling DJ, Ochoa K, Minden M, Lewis ID, To LB, Marlton P, Roberts AW, Raca G, Stock W, Neale G, Drexler HG, Dickins RA, Ellison DW, Shurtleff SA, Pui CH, Ribeiro RC, Devidas M, Carroll AJ, Heerema NA, Wood B, Borowitz MJ, Gastier-Foster JM, Raimondi SC, Mardis ER, Wilson RK, Downing JR, Hunger SP, Loh ML, Mullighan CG. The genomic landscape of hypodiploid acute lymphoblastic leukemia. Nat Genet. 2013 Mar;45(3):242-52. doi: 10.1038/ng.2532. Epub 2013 Jan 20.PMID:23334668
Walsh MF, Chang VY, Kohlmann WK, Scott HS, Cunniff C, Bourdeaut F, Molenaar JJ, Porter CC, Sandlund JT, Plon SE, Wang LL, Savage SA.Recommendations for Childhood Cancer Screening and Surveillance in DNA Repair Disorders. Clin Cancer Res. 2017 Jun 1;23(11):e23-e31. doi: 10.1158/1078-0432.CCR-17-0465. Review.
Porter CC, Druley TE, Erez A, Kuiper RP, Onel K, Schiffman JD, Wolfe Schneider K, Scollon SR, Scott HS, Strong LC, Walsh MF, Nichols KE.Recommendations for Surveillance for Children with Leukemia-Predisposing Conditions. Clin Cancer Res. 2017 Jun 1;23(11):e14-e22. doi: 10.1158/1078-0432.CCR-17-0428. Review. PMID: 28572263
Ballinger ML, Best A, Mai PL, Khincha PP, Loud JT, Peters JA, Achatz MI, Chojniak R, Balieiro da Costa A, Santiago KM, Garber J, O’Neill AF, Eeles RA, Evans DG, Bleiker E, Sonke GS, Ruijs M, Loo C, Schiffman J, Naumer A, Kohlmann W, Strong LC, Bojadzieva J, Malkin D, Rednam SP, Stoffel EM, Koeppe E, Weitzel JN, Slavin TP, Nehoray B, Robson M, Walsh MF, Manelli L, Villani A, Thomas DM, Savage SA. Baseline Surveillance in Li-Fraumeni Syndrome Using Whole-Body Magnetic Resonance Imaging: A Meta-analysis. JAMA Oncol. 2017 Aug 3. doi: 10.1001/jamaoncol.2017.1968. PMID:28772291
Wasserman JD, Tomlinson GE, Druker H, Kamihara J, Kohlmann WK, Kratz CP, Nathanson KL, Pajtler KW, Parareda A, Rednam SP, States LJ, Villani A, Walsh MF, Zelley K, Schiffman JD. Multiple Endocrine Neoplasia and Hyperparathyroid-Jaw Tumor Syndromes: Clinical Features, Genetics, and Surveillance Recommendations in Childhood. Clin Cancer Res. 2017 Jul 1;23(13):e123-e132. doi: 10.1158/1078-0432.CCR-17-0548. Review.PMID:28674121
Kamihara J, Bourdeaut F, Foulkes WD, Molenaar JJ, Mossé YP, Nakagawara A, Parareda A, Scollon SR, Schneider KW, Skalet AH, States LJ, Walsh MF, Diller LR, Brodeur GM. Retinoblastoma and Neuroblastoma Predisposition and Surveillance. Clin Cancer Res. 2017 Jul 1;23(13):e98-e106. doi: 10.1158/1078-0432.CCR-17-0652. Review. PMID: 28674118
Villani A, Greer MC, Kalish JM, Nakagawara A, Nathanson KL, Pajtler KW, Pfister SM, Walsh MF, Wasserman JD, Zelley K, Kratz CP. Recommendations for Cancer Surveillance in Individuals with RASopathies and Other Rare Genetic Conditions with Increased Cancer Risk. Clin Cancer Res. 2017 Jun 15;23(12):e83-e90. doi: 10.1158/1078-0432.CCR-17-0631. Review.PMID:28620009
Publications on PubMed
Visit PubMed for a full listing of Dr. Walsh’s journal articles. Pubmed is an online index of research papers and other articles from the US National Library of Medicine and the National Institutes of Health.