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Ryan C. Denley

Ryan C. Denley, DO

Medical OncologyHematology Oncology

Accepting New Patients
Telehealth Visits
Phone Visit

Highlights

Age Groups Seen

  • Adult 18-65
  • Older Adult >65

Languages

  • English

Gender

Male

Hospital Affiliations

  • Nuvance Health - Putnam Hospital
  • Nuvance Health - Northern Dutchess Hospital
  • Nuvance Health - Vassar Brothers Medical Center

About Ryan C. Denley

Professional Statement

Dr. Denley is a board-certified Hematologist, Medical Oncologist and Internal Medicine Physician. He diagnoses and treats a variety of benign hematologic conditions and is also skilled in the administration of chemotherapy, immunotherapy and targeted therapy for many solid tumors and cancers of the blood. He believes a patient's journey to better health starts with a sincere and personal connection with their doctor. He looks forward to caring for residents of the Hudson Valley the same as he would his own family. 

Get To Know Me

Why should someone choose you to care for their health
Every individual is unique and the same is true of their medical issues. I believe in getting to know the “whole person” and what matters to them so I may better address their needs and concerns. 

What is the most important thing your patients should expect from their professional relationship with you? What do you expect from them?
I practice high-quality medicine using the best available evidence and science. I frequently collaborate with other specialties because my patients deserve comprehensive care. I appreciate honesty and trust from my patients, and for them to feel comfortable expressing themselves openly.

How do you spend your valuable personal time when you’re not caring for patients?
My other full-time jobs are as a husband and father. My wonderful wife and I enjoy the outdoors but also appreciate relaxing with a movie or TV show at home. Our children keep us busy making crafts, reading books and playing in the yard. 

Why did you choose your specialty and what is its greatest reward?
I spent my early career performing genetic diagnostics at a New York City cancer center. I witnessed anticancer therapies change the trajectory of many people's illnesses and I desired to one day possess the knowledge and skill to deliver that gift to others. Empowering patients with knowledge about their diseases so they may confidently take the next steps in their journey is the greatest reward in cancer care.

Expertise

Education

  • Fellowship: SUNY Upstate Medical University, Hematology & Oncology, 2022
  • Residency: Morristown Medical Center, Internal Medicine, 2018
  • Medical School: New York College of Osteopathic Medicine, 2015

Board Certifications

  • Internal Medicine: American Board of Internal Medicine
  • Hematology: American Board of Internal Medicine
  • Medical Oncology: American Board of Internal Medicine

Locations

  1. Nuvance Health Medical Practice - Medical Oncology Poughkeepsie
    • 45 Reade Place, Dyson Center For Cancer Care, Poughkeepsie, NY 12601
    • Get Directions
Need help scheduling? Call 845-483-6001

Insurance

Note: All providers do not participate with all Insurance Plans, Insurance Plan Products or Employer Groups. Please contact the doctor's office directly to confirm acceptance of your specific insurance plan.
Search plans
  • Aetna
  • Capital District Physicians' Health Plan
  • Centivo
  • Cigna
  • Coventry-Aetna
  • Elderplan
  • Emblem Health
  • EmblemHealth
  • Empire BlueCross Blue Shield
  • Empire Health Plan
  • Empire Plan
  • Fidelis Care
  • Hamaspik
  • MagnaCare
  • Medicaid Connecticut
  • Medicaid New York
  • Medicare New York
  • Medicare Railroad
  • Multiplan Inc
  • MVP Health Care
  • Northwell Direct
  • Oxford Health Plans
  • Tricare Humana Military
  • United Healthcare
  • Wellcare

Ratings & Reviews

4.9 out of 5

234 ratings, 12 reviews

Provider star ratings are calculated using patient responses to the provider care questions in our patient experience survey. Below you can see the provider’s star rating and the number of his or her patients who have provided feedback. Ratings depicted represent those clinicians that have at least 30 completed surveys on a rolling 12 month basis.

Doctor Spent Enough Time Recently
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    5 out of 5 stars
    Reviewed on 12/20/2025

    Dr. DENLEY continuously shows so much, care And truly wants to know how you feel and if there’s anything that he can do to help. I truly believe he keeps me, alive him, and God.. I thank God for having him as a my doctor.

    5 out of 5 stars
    Reviewed on 12/8/2025

    Dr. Denley was very professional and very thorough explaining my situation, and felt that he took his time with me.

    5 out of 5 stars
    Reviewed on 12/2/2025

    Dr. Denley is a great doctor. He made me feel very comfortable in a difficult circumstance. I recommend Dr. Denley to anyone.

    5 out of 5 stars
    Reviewed on 7/31/2025

    He cares and is knowledgeable. Answers all our questions

    5 out of 5 stars
    Reviewed on 7/15/2025

    He was timely, PLEASANT and PROFESSIONAL

    5 out of 5 stars
    Reviewed on 7/4/2025

    He is very patient and makes sure I understand everything he is explaining.

    5 out of 5 stars
    Reviewed on 6/26/2025

    My recent visits are mainly just check ins, but Dr. Denley followed me postoperatively when things were much scarier and worrisome and we needed reassurance and explanations. . Dr Denley has always been compassionate,helpful and kind. He is professional and answers any of my questions and explains everything so that it’s clear and understandable. . I am grateful to have him for my doctor.

    5 out of 5 stars
    Reviewed on 6/12/2025

    Ryan cares.

    5 out of 5 stars
    Reviewed on 6/10/2025

    He included questions about my other medical problems and some advice as well.

    5 out of 5 stars
    Reviewed on 3/22/2025

    He is very good as well as his staff

    5 out of 5 stars
    Reviewed on 3/22/2025

    Dr. Denley has always called me back on the few times I had critical questions about my health. He always explains things that matter to me.

    5 out of 5 stars
    Reviewed on 3/6/2025

    Dr Denley is a compassionate knowledgeable physician who always makes me feel heard