Dr. Greggory Gahn
Last updated: Oct 3, 2025

Dr. Greggory Gahn

  • Gender: Male
  • Sole propriator: No
  • NPI: 1720541147

Dr. Greggory Gahn MD

Ophthalmologist

He is located at 950 Ryland Street in Reno, NV 89502. Can help patients with the following: Diabetic Retinopathy, Diarrhea, Eye Floaters, Farsightedness, Hyponatremia, Urinary Tract Infection (UTI). His National Provider Identifier (NPI) number is 1720541147. Appointment can be made via the phone number (757) 329-0286.

Conditions treated

Dr. Greggory Gahn, being an ophthalmologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Greggory Gahn.

  • Abdominal Pain
  • Acute Pain
  • Anemia
  • Arthritis
  • Asthma
  • Astigmatism
  • Atherosclerosis
  • Binocular Dysfunction (BVD)
  • Bladder Control
  • Blepharitis
  • Blindness
  • Cataracts
  • Chalazion
  • Chest Pain
  • Cholecystitis
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Color Blindness
  • Common Cold
  • Constipation
  • Corneal Disease
  • Corneal Ulcer
  • Crossed Eyes
  • Cystitis
  • Diabetic Retinopathy
  • Diarrhea
  • Double Vision
  • Dry Eyes
  • Edema
  • Esotropia
  • Exotropia
  • Eye Floaters
  • Eye Strain
  • Farsightedness
  • Fever
  • Gastroesophageal Reflux Disease (GERD)
  • General Care
  • Glaucoma
  • Headache
  • Heart Disease
  • Herpes of the Eye
  • Hiatal Hernia
  • High Blood Pressure
  • Hot Flashes
  • Hyperlipidemia
  • Hypertropia
  • Hyponatremia
  • Influenza
  • Inguinal Hernia
  • Keratitis
  • Keratoconus
  • LASIK
  • Lazy Eye
  • Macular Degeneration
  • Migraine
  • Nausea and Vomiting
  • Nearsightedness
  • Obesity
  • Oculomotor Dysfunction
  • Optic Neuritis
  • Osteoporosis
  • Peptic Ulcer
  • Pink Eye
  • Presbyopia
  • Prescription Refill
  • Retinal Detachment
  • Retinitis Pigmentosa (RP)
  • Scleritis
  • Sty
  • Subconjunctival Hemorrhage
  • Tunnel Vision
  • Urethritis
  • Urinary Tract Infection (UTI)
  • Usher Syndrome
  • Uveitis

Additional Specialities

  • Internist

Looking for more Ophthalmologists?

Out of the 11 ophthalmologists in this region, here are 10 randomly selected ones for you to explore.

Dr. Thomas R. Conklin
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Dr. Mitchell B. Strominger
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Dr. William Durant
  • Gender: Male
  • Address: 950 Ryland Street Reno, 89502, NV
Dr. Michael Stanko
  • Gender: Male
  • Address: 950 Ryland Street Reno, 89502, NV
Dr. Geoffrey Cecchi
  • Gender: Male
  • Address: 950 Ryland Street Reno, 89502, NV
Dr. Shane Williamson
  • Gender: Male
  • Address: 5053 South Mccarran Boulevard Reno, 89502, NV
Dr. Arshad Mohammad Khanani
  • Gender: Male
  • Address: 950 Ryland Street Reno, 89502, NV
Dr. Cynthia Anne Ferreira
  • Gender: Female
  • Address: 330 Crampton Street Reno, 89502, NV
Dr. Pauline Hong
  • Gender: Female
  • Address: 950 Ryland Street Reno, 89502, NV
Dr. Kevin Michael Gamett
  • Gender: Male
  • Address: 5510 Reno Corporate Drive Reno, 89511, NV

Questions & Answers

What conditions does Dr. Greggory Gahn treat?

Dr. Greggory Gahn provides treatment for Diabetic Retinopathy, Diarrhea, Eye Floaters, Farsightedness, Hyponatremia, Urinary Tract Infection (UTI). For the full list see this list.

Does Dr. Greggory Gahn accept insurance?

Unfortunately we don't have any information if Dr. Greggory Gahn accepts insurance.

Where can you meet with Dr. Greggory Gahn?

Dr. Greggory Gahn's office is located at 950 Ryland Street in Reno, NV 89502.