angela-adomakoAngela A. Adomako, MD

716-376-2348 Specialty – Obstetrics/Gynecology Residency – St. Luke’s – Roosevelt Hospital, New York, N.Y., Albany Medical Center, Albany, N.Y. Medical Education – Albany Medical College, Albany, N.Y. Board Certification – American Board of Obstetrics and Gynecology board eligible Office at OMG Main


Andrew J. Berger, MDAndrew Berger, MD

716-699-4332 Specialty – Family Practice Medical Education – Catholic University of Loubain, Belgium Internship – Beth Israel Medical Center, New York, N.Y. Residency – Tufts University, Boston, MA Office at OMG Ellicottville


othoniel-castroOthoniel Castro, MD

716-376-2321 Specialty – Neurology Fellowship – Neurophysiology and Epilepsy, Vanderbuilt University Medical Center, Nashville, TN Residency – State University of New York, Syracuse NY Internship – University of Missouri, Kansas City, MO Medical Education – Universidad Central Del Este, San Pedro de Macoris Dominican Republic Board Certification – American Board of Psychiatry and Neurology Office at OMG Main


william-cihakWilliam G. Cihak, MD

716-376-2326 Specialty – Internal Medicine Residency – Yale University/Greenwich Hospital, Greenwich, CT Internship – Yale University/Greenwich Hospital, Greenwich, CT Medical Education – New York Medical College, Valhalla, NY Board Office at OMG Main


matthew-coxMatthew R. Cox, MD

716-376-2237 Specialty – Cardiology Fellowship – SUNY at Buffalo, Buffalo, NY Residency – Loyola University Medical Center, Maywood, IL Internship – Loyola University Medical Center, Maywood, IL Medical Education – Southern Illinois University School of Medicine, Springfield, IL Board Certification – American Board of Internal Medicine, Internal Medicine, American Board of Internal Medicine, Cardiovascular Disease Office at OMG Main


peter-godfreyPeter Godfrey, MD

716-376-2277 Specialty – Internal Medicine Sub-Specialty – Industrial Medicine Residency – Rochester General Hospital, Rochester, NY Internship – Rochester General Hospital, Rochester, NY Medical Education – Albany Medical College, Albany, NY Board Certification – American Board of Internal Medicine Practice restricted to Occupational Medicine


arthur-greeneArthur S. Greene, MD

716-376-2223 Specialty – Urology Residency – Albany Medical Center, Albany, NY, and Buffalo General Hospital, Buffalo, NY Medical Education - Hahnemann University College & Hospital, Philadelphia, PA Board Certification – American Board of Urology Office at OMG Main


 

ricardo-ilustreRicardo P. Ilustre, MD

716-376-2278 Specialty – Pediatrics Fellowship – Clinical Pharmacology Toxicology, University of California, San Francisco, CA Residency – Beth Israel Medical Center, New York, NY Internship – Beth Israel Medical Center, New York, NY Medical Education – Far Eastern University, Dr. Nicanor Reyes Medical Foundation, Phillipines Office at OMG Main


Jeganathan.140.179Rajkumar Jeganathan, MD

716-376-2223 Specialty – Surgery  Fellowship - Colorectal Surgery, Thomas Jefferson University Hospitals, Philadelphia, PA, Surgical Residency – New York Hospital of Queens Medical Center, New York, NY – Medical Education - Dr. M.G.R. Medical University, Madurai Medical College, India - Board Certification – American Board of Surgery Office at OMG Main


roger-kleinRoger Klein, MD

716-376-2348 Specialty – Obstetrics/Gynecology Fellowship – Reproductive Endocrinology and Infertility, University of Medicine and Dentistry, Newark, NJ Residency – St. Luke’s-Roosevelt Medical Center, New York, NY Internship – St. Luke’s-Roosevelt Medical Center, New York, NY Medical Education – New York University Medical School, New York, NY Board Certification – American Board of Obstetrics and Gynecology Office at OMG Main


fred-lewisFred H. Lewis, MD

716-376-2416 Specialty – Allergy and Immunology Fellowship – Allergy, University of Michigan, Ann Arbor, MI Residency – Beth Israel Medical Center, New York, NY Internship – Beth Israel Medical Center, New York, NY Medical Education – New York Medical College, New York, NY Board Certification – American Board of Internal Medicine, American Board of Allergy and Immunology Office at OMG Main


Oehman.140.170Donna M. Oehman, MD

716-676-2212 Specialty – Internal Medicine Residency – Buffalo General Hospital, Buffalo, NY Internship - State University of New York at Buffalo, Buffalo, NY Medical Education – State University of New York at Buffalo, Buffalo, NY Office at Franklinville Satellite


 


arkady-petermanArkady Peterman, MD

716-376-2266 Specialty – Internal Medicine Fellowships – Gastroenterology, Orenburg Medical Academy, Orenburg, Russia; Pulmonology, Postgraduate Training Institute, Saint Petersburg, Russia; Cardiology, Orenburg Medical Academy, Orenburg, Russia and Post Graduate Training Institute, Saint Petersburg, Russia Residency – St. Mary’s Health Center, St. Louis, MO Internship – St. Mary’s Health Center, St. Louis, MO Medical Education – Orenburgskaya Medicinskaya Akademia, Orenburg, Russia Board Certification – American Board of Internal Medicine Office at OMG Main


pamela-salzmannPamela T. Salzmann, DO

716-376-2390 Specialty – Pediatrics Residency – Phoenix Children’s Hospital, Phoenix AZ; Geisinger Medical Center, Geisinger, PA Internship – St. Luke’s Hospital, Denver, CO Medical Education – Philadelphia College of Osteopathic Medicine, Philadelphia, PA Board Certification – American Board of Pediatrics Office at OMG Main


david-shulmanDavid S. Shulman, MD

716-376-2258 Specialty – Family Practice Residency – Milton S. Hershey Medical Center, Hershey, PA Internship – Milton S. Hershey Medical Center, Hershey, PA Medical Education – Boston University, Boston, MA Board Certification – American Board of Family Practice Office at OMG Main


jin-songJin Hwa Song, MD

716-376-2237 Specialty – Cardiology Fellowship – State University of New York at Buffalo, Buffalo, NY Residency – State University of New York at Buffalo, Buffalo, NY Internship – The Catholic University of Korea, Seoul, South Korea Medical Education – Ewha Women’s University School of Medicine, Seoul, South Korea Board Certification – American Board of Internal Medicine, Internal Medicine and Cardiology Office at OMG Main


prerna-soodPrerna Sood, MD

716-376-2258 Specialty – Internal Medicine Residency – Bronx-Lebannon Hospital Center, Bronx, N.Y. Medical Education – N. Haryana P.T. Bhagwat Dayal Sharma Medical School, Rohtak, India Board Certification – American Board of Internal Medicine Office at OMG Main


thomas-spigelG.Thomas Spigel, MD

716-376-2282 Specialty – Dermatology Residency – Mayo Clinic, Rochester, MN Internship – Hartford Hospital, Hartford, CT Medical Education – Jefferson Medical College, Philadelphia, PA Board Certification – American Board of Dermatology Office at OMG Main


john-weinholdJohn R. Weinhold, Jr., MD, FACP

716-376-2311 Specialty – Medical Oncology and Hematology Fellowship in Hematology – Mount Sinai Hospital, New York, NY, Fellowship  in Oncology – Buffalo VA and Roswell Park Cancer Institute, Buffalo, NY Residency and Medical Internship – Mount Sinai Services, City Hospital Center, Elmhurst, NY Medical Education – Sackler School of Medicine, Tel Aviv University, Ramat Aviv, Israel. Board Certification – American Board of Internal Medicine; Internal Medicine; American Board of Internal Medicine; Hematology; American Board of Internal Medicine, Oncology Memberships – American College of Physicians, American Society of Clinical Oncology, American Society of Hematology, AMA, Medical Society of the State of New York Office Located at OMG Main


gilbert-witteGilbert N. Witte, MD

716-376-2326 Specialty – Internal Medicine Sub-Specialty – Pulmonology Fellowship – Pulmonology, Medical Center of Vermont, Burlington, VT Residency – Medical Center Hospital of Vermont, Burlington, VT Internship – Medical Center Hospital of Vermont, Burlington, VT Medical Education – Tufts University School of Medicine, Boston, MA Board Certification – Board Certified in Internal Medicine, Pulmonary Disease, and Critical Care Medicine by the American Board of Internal Medicine Office at OMG Main


thaddeus-wojcikThaddeus S. Wojcik, MD

716-376-2251 Specialty – Gynecology Residency – State University of New York at Buffalo Affiliated Hospital, Buffalo, NY Internship – Buffalo General Hospital Medical Education – State University of New York at Buffalo, Buffalo, NY Board Certification – American Board of Obstetrics and Gynecology Office at OMG Main


Worczak_Marianna13[2]Marianna Worczak, MD

716-376-2258 Specialty – Family Practice with Obstetrics, Pediatrics, Adult Medicine Residency – University of Vermont/Fletcher Allen Healthcare, Burlington, VT Medical Education – University of Miami Miller School of Medicine, Miami. FL Board Certification – American Board of Family Practice Office at OMG Main


Marti Brotka, FNP-CBrotka.140.170

716-376-2390 Specialty – Pediatrics Medical Education – Grand Canyon University, Phoenix, AZ Board Certification – American Nurses Credentialing Center Office at OMG Main


tami-buzzardTami L. Buzzard, DNP

716-376-2237 Specialty – Cardiology Medical Education – Daemen College, Amherst, NY Board Certification – American Nurses Credentialing Center Office at OMG Main and Port Allegany


susan-doughertySusan E. Dougherty, CNM,NP

716-376-2348 – Olean Office 585-968-3210 – Cuba Office Specialty – Obstetrics/Gynecology Medical Education – Columbia University, New York, NY University of Rochester, Rochester, NY Office at OMG Main and Cuba Satellite


green_color[2]Nichole T. Green, PA

716-376-2278 Specialty – Pediatrics Medical Education – Gannon University, Erie, PA Board Certification – National Commission on Certification of Physician Assistants Office at OMG Main


Renee L. Hansen, CNMHansen.140.172

Specialty – OB/GYN Medical Education – The Midwifery Institute at Philadelphia University, Masters in Nurse Midwifery Office at OMG Main, Ellicottville, and Franklinville



kelly-keechKelly A. Keech, DNP

716-376-2266 Specialty – Internal Medicine Medical Education – Thomas Jefferson Universtiy, Philadelphia, PA Board Certification – American Nurses Credentialing Center Office at OMG Main


richard-larssonRichard D. Larsson, PA

716-676-2212 Specialty – Family Practice Medical Education – State University of New York at Stoneybrook, NY Office at OMG Franklinville


Brenda S. Mertsock, PA-C

716-376-2282brenda-mertsock Specialty – Endocrinology/Diabetes/Metabolism Medical Education – Lock Haven University, Lock Haven, PA Board Certification – National Commission on Certification of Physician Assistants Office at OMG Main and Port Allegany


Pecherzewski_Brad-14Brad Pecherzewski, FNPC

585-968-3210 Specialty – Family Practice Medical Education – Masters of Science in Nursing, D’Youville College, Buffalo, NY – Family Nurse Practitioner Program Board Certification – American Nurses Credentialing Center Office at OMG Cuba


Laura A. Pecorella, RPA-CPecorella.140.170

Specialty – Neurology Medical Education – B.S. in Physician Assistant Studies, D’Youville College, Buffalo, NY Office at OMG Main


michael-presuttiMichael F. Presutti, PA

716-376-2278 Specialty – Family Practice Medical Education – New York University at Stony Brook Office at OMG Main


michelle-sillikerMichelle A. Silliker, NP

716-699-4332 Specialty Family Practice Medical Education – Community General Hospital, Syracuse, NY Board Certification – American Academy of Nurse Practitioners Office at OMG Ellicottville


christine-wildChristine A. Wild, ANP

716-376-2266 Specialty – Internal Medicine Medical Education – Master of Science, Adult Nurse Practitioner, Daemen College, Amherst, NY Board Certification – American Nursing Credentialing Center Office at OMG Main and Ellicottville


christa-zenoskiChrista L. Zenoski, FNP

585-968-3210 Specialty – Family Practice Medical Education – Frontier School of Midwifery and Family Nursing, Hyden, KY Board Certification – American Nursing Credentialing Center Office at Cuba Satellite