Summary

Dr. Gregg Cohan is an internal medicine physician with specialized expertise in pulmonology who has dedicated four decades to caring for patients with respiratory and general medical conditions. He earned his medical degree from the University of Chicago Division of Biological Sciences Pritzker School of Medicine and completed his residency training at Loyola University Medical Center. With 40 years of clinical experience, Dr. Cohan brings extensive knowledge to the diagnosis and treatment of complex pulmonary disorders alongside comprehensive internal medicine care.

Dr. Cohan practices at multiple respected medical centers, including Saint Mary Medical Center in Long Beach, UC Irvine Medical Center in Orange, Renown Health Regional Medical Center in Reno, and Saint Charles Pulmonary Clinic in Bend. He has particular expertise in managing COVID-19 cases and respiratory complications, as well as treating conditions like enlarged prostate and urinary blockages. His clinical skills include performing comprehensive COVID-19 testing, analyzing urine samples for various health conditions, and conducting specialized bladder function studies. Patients consistently rate Dr. Cohan highly for his care, giving him an average rating of 5.0 stars.
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Quick Facts

  • 5
  • 40 years of experience
  • 10 insurance plans accepted
  • Loyola University Medical Center
  • 1 written review
  • 2 specialties
  • 11 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 4 office locations
  • Male

Office Locations

Dr. Gregg R Cohan has 4 locations

Saint Mary Medical Center

1050 Linden AveLong Beach, CA 90813

UC Irvine Medical Center

101 The City Dr SOrange, CA 92868

Renown Health Regional Medical Center

1155 Mill StReno, NV 89502

Saint Charles Pulmonary Clinic

2500 Ne Neff RdBend, OR 97701
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. Gregg R Cohan, MDDr. Alaa Hajal, MDKarthikeyan Viswanathan, DODr. George Mousa, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
40 Years of Experience 15 Years of Experience 12 Years of Experience 17 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Tamil
Long Beach , CADiamond Bar , CALos Altos , CAUpland , CA
Med School: Univ Of Chicago Division Of Biological Sciences Pritzker School Of Medicine Med School: University Of Damascus Faculty Of Medicine Med School: Bassett Medical Center - Cooperstown, New York Med School: University Of Aleppo Faculty Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Gregg R Cohan

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - PPO
  • Blue Cross Blue Shield of Illinois
  • Humana
  • Humana - Medicare
  • Humana - PPO
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare

Medical Specialties

Dr. Gregg R Cohan has the following 2 specialties

Specialty Expertise

Dr. Gregg R Cohan has the following 11 areas of expertise

  • Angiographic Visualization
  • Asthma
  • Chest Infection
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Emphysema
  • Lung Cancer
  • Pneumonia
  • Pulmonary Fibrosis
  • Pulmonology
  • Sarcoidosis
  • Tuberculosis (TB)

Certifications, License, & Education

40 Years Experience

EDUCATION & TRAINING

Residency

Loyola University Medical Center

Medical School

Univ Of Chicago Division Of Biological Sciences Pritzker School Of MedicineGraduated in 1986

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Frequently Asked Questions

Does Dr. Gregg Cohan accept virtual/telehealth appointments?
Dr. Gregg Cohan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Gregg Cohan?
You can find contact information for Dr. Gregg Cohan here on Vitals.
Is Dr. Gregg Cohan accepting new patients?
Dr. Gregg Cohan has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Gregg Cohan accept my insurance?
You can see the insurance plans that Dr. Gregg Cohan accepts on their Vitals profile.
Which hospitals is Dr. Gregg Cohan affiliated with?
Dr. Gregg Cohan is affiliated with Uci Medical Center.

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