Our Story

Old School Surgeon, New School Knowledge

A Modern Practice with a Personal Touch

As modern medicine has become more technical and expensive, many of us miss the days of more personalized, affordable care.

Dr. Dhir and his wife of 25 years, Nathalie Dhir, BSN, created Arizona Mohs Surgery to provide the best of both worlds: top-quality, experienced surgical care in a personable, cost-effective private practice setting.

Arizona Mohs Surgery’s surgical team has worked together for many years, and is committed to compassionate care and the pursuit of excellence. Our dedicated staff looks forward to treating you with the same kindness, respect, and concern that we would extend to our own family and friends.

Outside of medicine, Dr. Dhir and Nathalie enjoy physical fitness and cooking, and spend as much time as possible with their two grown children, Joshua and Emilie. Dr. Dhir has also pursued an amateur career in automotive racing, and Nathalie has produced an award-winning feature film, Burning Kentucky.

Our facility was constructed using the highest quality, "Made-in-the-USA" components and local Tucson talent wherever possible. Over 90% of our building materials, furnishings, fixtures, and equipment is manufactured in the United States, with some surgical instruments and our Zeiss microscope sourced from Germany, Switzerland, and the United Kingdom. Other than our Apple iMacs and iPads, very few items were sourced from China and only when no other viable option was available. We would like to acknowledge the outstanding work done on our behalf by local businesses such as Eglin & Bresler Architects, Venture West Construction, Goodmans Interior Structures, National Bank of Arizona, Desert Lab Studio, AV Specialists, Stat Computer Services, Illuminations, Millwork by Design, Achilles, Aztec Flooring, Effective Signs, Hall Custom Painting, and Creative Printers. Many of these companies went the extra mile to achieve our Made-in-America goal.

Mohs surgery infographic


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See WhatOur Clients Are Saying

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Thank you so much for your care & skills & kindness.

—MPS & CS
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Thank you for the Dermabrasion. My nose looks 100% better. You are the BEST doctor I know, and Theresa you are by far the best nurse I ever seen. Thank you for being so thoughtful and making me feel special. I just can't say enough about you two.  Thank you.

—TD (following Mohs surgery for facial skin cancer and dermabrasion of nose)
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Just a note to thank you for my surgery. The graft has taken well and it seems to be healing nicely. Since I was diagnosed with myeloma and lymphoma, I have been treated by a number of doctors and surgeons. You have been one of the very best. You were friendly, took time to explain things in easy-to-understand terms. You are a very skilled surgeon. I was treated more as a friend, not just another number. It's never fun to go to doctors, but you make it as enjoyable as possible. Thanks.

—PS
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I just wanted to drop you all a note to say thanks for the treatment I received in your office this week. I was very pleasantly surprised to have everything run as smooth as it did. Also, the follow-up call that evening was appreciated. You all are to be commended on your professionalism and concern.

—BW
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Thank you for your kindness during my recent visit for my surgery.  It was a pleasure to have doctors who care.  Thanks again.

—N
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Thank you for a successful Mohs surgery. I was very confident in your abilities and it was a pleasure to meet you.

—KR
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The care that you and your staff showed me when I had my nose surgery was phenomenal. I have never been to a doctor’s office that showed so much compassion for his patient and your staff was fantastic, too!

—ML
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Thank you so much for your excellent medical care, and the special kindness given to us by the office staff.

—MJ and LAJ
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Doctor Dhir and staff, I appreciated the high level of professional and personal care. Explanation of treatment, pathology, and care was thorough, appropriate, and excellently delivered. Thanks!

—DK
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I appreciate your generosity in allowing me to observe you at work.  This was very educational, and now I feel I can properly inform patients about the expected experience when undergoing Mohs surgery.  It is clear to me what an elegant, accurate, and effective method to excising skin cancers.  I am impressed with the way your clinic is run.  The nurses and staff are very professional and responsive to the patients which I’m sure they appreciate.  I hope to see you in the future!

—ENT Resident