Dr. Clarence Lee, MD, Carlsbad, CA

About Dr. Clarence Lee

Dr. C. Marcus Lee is a dynamic leader in occupational medicine and healthcare innovation, with a unique combination of clinical expertise, business acumen, and operational leadership. He completed his general surgery internship at the San Antonio Military Medical Consortium before further specializing in aerospace medicine at the USAF School of Aerospace Medicine. With a background in aerospace medicine, general surgery, and occupational health, he has successfully led multi-site medical operations, optimized clinical workflows, and driven business expansion in both corporate and entrepreneurial healthcare settings. Dr. Lee is the VP of Occupational Health Services at United Medical Doctors. A former United States Air Force flight surgeon, Dr. Lee served in one of the most elite squadrons in the Air Force, where he provided medical oversight for pilots and aircrew operating in high-altitude, high-stress environments. His role required expertise in aviation physiology, aeromedical evacuation, and disaster response, as well as leadership in preventive medicine and workplace safety for military personnel. He logged over 100 flight hours in aircraft, including the T-38, C-130, U-2, and KC-10 and was recognized with multiple Air Force Achievement Medals for his contributions to medical operations and process improvements.

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Popular visit reasons

Department of Transportation (DOT) Physical Exam

Occupational Lung Disease (Asbestos and Other)

Occupational Medicine Consultation

Pre-Surgery Checkup / Pre-Surgical Clearance

Pre-Travel Checkup

Worker's Compensation Evaluation

Worker's Disability Evaluation

Workers Compensation - Injury / Impairment

Department of Transportation (DOT) Physical Exam

Occupational Lung Disease (Asbestos and Other)

Occupational Medicine Consultation

Pre-Surgery Checkup / Pre-Surgical Clearance

Office locations

United Medical Doctors (1 of 4)

6125 Paseo Del Norte, Suite 130, Carlsbad, CA 92011

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United Medical Doctors (2 of 4)

31150 Temecula Pkwy, Suite 101, Temecula, CA 92592

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United Medical Doctors (3 of 4)

5643 Copley Dr, Ste 110, San Diego, CA 92111

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United Medical Doctors (4 of 4)

20072 SW Birch St, Suite 100, Newport Beach, CA 92660

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1 of 4

Education and background

Practice names

United Medical Doctors

Education and training

Medical School - Drexel University, Doctor of Medicine
San Antonio Military Medical Center, Internship in General Surgery
Drexel University, Master's in Business Administration
University of the Incarnate Word (Bachelor's)

Awards and publications

Drexal University 40 under 40 Award

Languages spoken

English

Provider's gender

Male

NPI number

1144520032

Patient reviews

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Frequently asked questions

How soon can I make an appointment with Dr. Clarence Lee?

Generally, Dr. Clarence Lee has appointments available on Zocdoc within 1 week. You can see Dr. Lee's earliest availability on Zocdoc and make an appointment online.

Is Dr. Clarence Lee accepting new patients?

Dr. Clarence Lee generally accepts new patients on Zocdoc. You can see Dr. Lee's earliest availability on Zocdoc and schedule an appointment online.

Does Dr. Clarence Lee accept my insurance?

Choose your insurance plan to verify if Dr. Lee is in-network.

Can I make an appointment with Dr. Clarence Lee online?

Yes, you can make an appointment online with Dr. Lee using Zocdoc. It’s simple, secure, and free.

What practice does Dr. Clarence Lee work with?

Dr. Clarence Lee works with United Medical Doctors.

Where is Dr. Clarence Lee's office located?

Dr. Clarence Lee has 4 office locations, including in Carlsbad, Temecula, San Diego, and Newport Beach, view full addresses on Dr. Lee's profile.

What are common reasons for patients to see Dr. Clarence Lee?

Dr. Clarence Lee frequently sees patients for Department of Transportation (DOT) Physical Exam, Pre-Surgery Checkup / Pre-Surgical Clearance, Pre-Travel Checkup, Worker's Compensation Evaluation, and Workers Compensation - Injury / Impairment. You can see other visit reasons for Dr. Clarence Lee on their profile.