Dr. Mohammad Karbassi, MD | Longmont, CO | Ophthalmology

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Dr. Mohammad Karbassi is an ophthalmologist with 38 years of experience helping patients preserve and restore their vision. He earned his medical degree from George Washington University School of Medicine & Health Sciences and completed his residency training at Boston University Medical Center. Dr. Karbassi speaks both English and Farsi, allowing him to communicate effectively with a diverse patient population.

Dr. Karbassi practices at Front Range Eye Physicians in Longmont, Colorado, and maintains hospital affiliations with Longmont United Hospital, UCHealth Longs Peak Hospital, and AdventHealth Avista. He specializes in treating cataracts and glaucoma, including open-angle glaucoma. His practice offers comprehensive eye exams and advanced retinal imaging to diagnose and monitor eye conditions. Patients consistently rate Dr. Karbassi highly for his care, giving him an average rating of 4.9 out of 5 stars.

AI-generated from data on this provider profile.

accepting new patients
4.9

174 Ratings
38 years of experience
22 insurance plans accepted
speaks English, Farsi
Boston University Medical Center
167 written reviews
1 specialty
11 areas of expertise
1 board certification
3 hospital affiliations
1 office location
Male

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me

Based on patient feedback. Read the reviews

Dr. Karbassi's Ratings and Reviews

4.9

174 Ratings with 167 written Reviews

Average Wait Time 12 Minutes

How was your appointment with
Dr. Karbassi?

Patients’ Perspective

Gave an accurate diagnosis: (147) Did WellNeeds Improvement (1)
Had a good bedside manner: (145) Did WellNeeds Improvement (2)
Spent time with me: (145) Did WellNeeds Improvement (1)
Provided follow-up after the visit: (110) Did WellNeeds Improvement (1)
Flexible scheduling: (101) Did WellNeeds Improvement (0)
Saw me in a timely manner: (3) Did WellNeeds Improvement (0)
Staff was courteous: (3) Did WellNeeds Improvement (0)

Patients commend Dr. Mohammad Karbassi for his professionalism, thoroughness, and ability to explain medical issues clearly, often highlighting his compassionate nature and skill in performing eye surgeries. Many patients appreciate his attentive listening and the welcoming, efficient staff who contribute to positive experiences. On the rare occasion, a negative sentiment is noted, with a patient expressing a lack of empathy in their interaction, though this is an outlier among overwhelmingly positive feedback. Overall, patients highly recommend Dr. Karbassi as a knowledgeable and caring ophthalmologist.

AI-generated from the text of patient reviews

174 ratings & reviews

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Showing 1 to 10 of 167 reviews

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Wait time was about 6 minutes. Staff was professional with good explanations of procedures. After initial testing done, shortly afterwards Dr Karbassi came in and reviewed results efficiently and professionally answering and explaining my current glasses prescription.

May 15th, 2026

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I like going to see Dr. Karbazzi for my eye check ups because he is thorough and very professional. He answers my questions in a manner that I can understand .

April 29th, 2026

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So far I am very impressed with both Dr. Karbassi as well as his competent, and pleasant staff.

April 29th, 2026

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Dr. Karbassi is always considerate. He treats me with respect and honestly helps find solutions to whatever problem I may be faced with. I would and have choose him over any ophthalmologist in the Denver/ Front Range area.

April 29th, 2026

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Fantastic doctor. Knows his field deeply and broadly and can speak in plain english or, if you're so inclined, happy to go deep and technical. Exceptionally thorough in all he does and a truly enjoyable person to work with on your health needs. One of my, if not the, favorite doctor I've had during my lifetime.

April 6th, 2026

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I’ve had such a great experience with Dr. Karbassi and his team. He’s very professional, friendly, and really takes the time to make sure you understand everything. The staff is just as amazing super helpful and well-organized. You can tell they genuinely care about their patients. Definitely top-notch eye care every time I visit!

March 26th, 2026

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Doctor Karbassi is great! Very concerned and kind. His office runs like clock work. His staff is courteous and very knowledgeable. I gladly recommend him to anyone and everyone!

March 25th, 2026

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Me and my husband have been seeing Dr. Karbassi for some time. He gracefully performed a difficult procedure on one of my husband’s eyes, and soon Dr. Karbassi will be working on both of my eyes. We moved out of state a couple years ago thinking we could find a reputable ophthalmologist. We ended up driving back To see Dr.Karbassi knowing the care we receive is worth every mile.

March 25th, 2026

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Dr. Karbassi listens and communicates well. The staff are also very knowledgeable. In addition to working with me, he also did cataract surgery on my wife and the results are amazing.

January 24th, 2026

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Dr. Karabassi is exceptionally kind, compassionate, and highly knowledgeable. Sixteen years ago, I had PRP surgery with him, and my eyes have remained stable ever since. His expertise and attentive care have made a lasting difference in my life. I would highly recommend Dr. Karabassi to anyone seeking a skilled and caring ophthalmologist.

December 30th, 2025

Front Range Eye Physicians

205 S Main St Ste DLongmont, CO 80501

Tel: (303) 772-3611

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 - 4:00 pm

SatClosed

SunClosed


Dr. Mohammad Karbassi, MD	Dr. Matthew Sanderson, MD	Dr. John D Kirk, MD	Dr. David Wayne Johnson, MD
Ophthalmology	Ophthalmology	Ophthalmology	Ophthalmology
Accepts New Patients	Accepts New Patients	Accepts New Patients	Accepts New Patients
4.9 (174 Ratings)	4.9 (7 Ratings)	3.6 (18 Ratings)	4.4 (8 Ratings)
38 Years of Experience	35 Years of Experience	44 Years of Experience	41 Years of Experience
No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option
Speaks English, Farsi		Speaks English, Spanish	Speaks English, Spanish
Longmont , CO	Westminster , CO	Loveland , CO	Parker , CO
Med School: George Washington University School Of Medicine & Health Sciences	Med School: Sidney Kimmel Medical College At Thomas Jefferson University	Med School: University Of Colorado School Of Medicine	Med School: University Of Louisville School Of Medicine
Current Profile	View Profile	View Profile	View Profile

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Accepts Medicare
Accepts Medicaid
AARP
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Blue Cross Blue Shield
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Medicaid - Medicaid
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UnitedHealthcare - Medicare

Ophthalmology

Blindness
Cataract
Corneal Diseases
Diabetic Retinopathy
Eye Exam
Eye Pain
Glaucoma
Lasik Surgery
Macular Degeneration
Refractive Surgical Procedures
Vision Issues

EDUCATION & TRAINING

Residency

Boston University Medical Center

Medical School

George Washington University School Of Medicine & Health SciencesGraduated in 1988

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Which hospitals is Dr. Mohammad Karbassi affiliated with?: Dr. Mohammad Karbassi is affiliated with Longmont United Hospital, Uchealth Longs Peak Hospital, and Adventhealth Avista.
Where is Dr. Mohammad Karbassi's office located?: Dr. Mohammad Karbassi's office is located at 205 S Main St Ste D, Longmont, CO, 80501.
Does Dr. Mohammad Karbassi accept my insurance?: You can see the insurance plans that Dr. Mohammad Karbassi accepts on their Vitals profile.
Does Dr. Mohammad Karbassi accept virtual/telehealth appointments?: Dr. Mohammad Karbassi 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. Mohammad Karbassi?: You can find contact information for Dr. Mohammad Karbassi here on Vitals.

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