Dr. Steven Grundfast, MD

Critical Care MedicineMaleAge 51

Dr. Grundfast
Accepting new patients
Telehealth services available

Crystal Run Health Care

155 Crystal Run Rd Middletown, NY 10941

Make an Appointment

(845) 703-6999

Dr. Steven Grundfast, MD is a Critical Care Medicine Specialist in Middletown, NY and has over 25 years of experience in the medical field. He graduated from Hahnemann Universtiy - Philadelphia medical school in 1996. He is affiliated with Garnet Health Medical Center. He is accepting new patients and has indicated that he accepts telehealth appointments. Be sure to call ahead with Dr. Grundfast to book an appointment.

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At a Glance

  • Offers Telehealth
    This provider offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital
    America's 250 Best Hospitals Award™ See hospitals

Experience and Background Checks


Background Check

No malpractice claims found for New York
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Experience Check

Check if Dr. Grundfast treats your condition or procedure

Dr. Grundfast's conditions and procedures:

  • Acidosis
  • Acute Bronchitis
  • Acute Upper Respiratory Infection
  • Arterial Blood Gas Test (ABG)
  • Asthma
  • Barrett's Esophagus
  • Benign Neoplasm of the Digestive System
  • Breast Cancer
  • Bronchiectasis
  • Bronchitis
  • Bronchopulmonary Aspergillosis
  • Cholecystitis and Gallstones
  • Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
  • Collapsed Lung (Pneumothorax)
  • Colorectal Cancer
  • Continuous Positive Airway Pressure (CPAP)
  • COPD (Chronic Obstructive Pulmonary Disease)
  • Cough
  • Diaphragmatic and-or Hiatal Hernia
  • Emphysema
  • Esophageal Cancer
  • Hiatal Hernia
  • Hypersensitivity Pneumonitis
  • Ileus
  • Influenza (Flu)
  • Inguinal Hernia
  • Interstitial Lung Disease
  • Intestinal Obstruction
  • Liver Cancer
  • Low Blood Oxygen Level
  • Lung Cancer
  • Lung Nodule
  • Metastatic Respiratory System Cancer
  • Pancreatic Cancer
  • Partial Lung Collapse
  • Peripheral Arterial Embolism and Thrombosis
  • Peripheral Vascular Disease (PAD, PVD)
  • Pleural Effusion
  • Pneumoconiosis and Pneumonopathy
  • Pneumonia
  • Pneumonitis (Due to Solids or Liquids)
  • Primary Pulmonary Hypertension
  • Pulmonary Embolism
  • Pulmonary Hypertension
  • Pulmonary Insufficiency
  • Pulmonary Rehabilitation Services
  • Respiratory Failure
  • Respiratory Management
  • Rib Fracture
  • Ruptured Aortic Aneurysm
  • Sarcoidosis
  • Secondary Malignancies
  • Shortness of Breath
  • Sleep Apnea
  • Sleep Study
  • Smoking Cessation Counseling
  • Soft Tissue Sarcoma
  • Swine Flu
  • Systemic Sclerosis
  • Testicular Cancer
  • Thoracentesis
  • Traumatic Brain Injury
  • Wheezing

Insurance Check

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Dr. Grundfast accepts

Accepted insurance can change. Please double-check when making an appointment.

(845) 703-6999

Dr. Grundfast accepts the following insurance:

Aetna HMO
Choice Plus POS II
Blue Access (Select Network)-NY
Blue Priority (Select Network)-NY
Empire (Select Network)-NY POS
National (BlueCard Basic) PPO
National (BlueCard) PPO
Blue Cross Blue Shield
Blue Card PPO
CareFirst Blue Cross Blue Shield
HealthyBlue 2.0
HealthyBlue Advantage
Cigna HMO
Cigna PPO
Open Access Plus
Health Insurance Plan of Greater New York (HIP) PPO
Empire Blue Cross Blue Shield
Empire Blue Cross Blue Shield HMO
MVP Health Care
MVP Health Care PPO

Dr. Grundfast's Reviews

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Reply Flag
I have been with Dr. Grundfast for about 15 years. I went to him when I had sarcoidosis of my lungs. ( I was first diagnosed in Prysbeterian Hospital). I could no longer go to the city and so I was referred to Dr. GRUNDFAST. He was very thorough checking all my symptoms. I have since developed severe asthma. I go to him, well I try, every 6 months. So far I am okay taking my meds and keeping my distance from everyone.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Appointment wasn't rushed
  • Listened & answered questions
  • Trusted the provider's decisions
What could be improved
  • Didn't explain conditions well
Maria E. Morea – Jan 18, 2021
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About Me


Dr. Steven Grundfast, MD is a Critical Care Medicine Specialist in Middletown, NY and has over 25 years of experience in the medical field. He graduated...Read more


  • Critical Care Medicine
  • Pulmonary Disease
  • Sleep Medicine

Board Certifications

  • Critical Care Medicine
  • Internal Medicine
  • Pulmonary Disease


Mt Sinai Mc
Fellowship Hospital
Albert Einstein Coll Med
Residency Hospital
Crozer-Chester MC
Internship Hospital
Hahnemann Universtiy - Philadelphia
Medical School


  • English
  • Spanish


Frequently Asked Questions

Does Dr. Steven Grundfast, MD offer telehealth services?

Dr. Grundfast has indicated that they offer telehealth. Contact the office to check for eligibility for your needs.

Is Dr. Steven Grundfast, MD accepting new patients?

Dr. Steven Grundfast, MD generally accepts new patients on Healthgrades. You can see Dr. Grundfast's profile to make an appointment.

Does Dr. Steven Grundfast, MD accept my insurance?

Use the Healthgrades insurance check to verify if Dr. Grundfast accepts your insurance.

What are Dr. Steven Grundfast, MD's top areas of care?

Dr. Grundfast frequently treats COPD (Chronic Obstructive Pulmonary Disease), Sleep Apnea, and Asthma. See all procedures and conditions Dr. Grundfast treats.

Where is Dr. Steven Grundfast, MD's office located?

Dr. Grundfast's office is located at 155 Crystal Run Rd, Middletown, NY 10941. Find other locations and directions on Healthgrades.

What languages does Dr. Steven Grundfast, MD speak?

Dr. Grundfast speaks Spanish and English. View profile to see all.

How can I make an appointment with Dr. Steven Grundfast, MD?

Find contact information here to make an appointment.



Crystal Run Health Care155 Crystal Run Rd Middletown, NY 10941

Affiliated Hospitals

Dr. Grundfast is affiliated with the following hospital. Select the hospital below to learn more.

Learn more about how Healthgrades measuresHospital Quality.

Garnet Health Medical Center

Middletown, NY

68% Patient Experience Rating, 1% lower than the national average

25 Awards Received

Award Highlight: Patient Safety Excellence Award™ (2019)