Dr. Lehmann is sought by patients for his success in caring for their vision. Dr. Lehmann is recognized by peers for his contributions to the field, particularly for his excellence in advancing the newest technology for the treatment and management of eye conditions using state-of-the-art surgical techniques.

Dr. Lehmann's experience includes pioneering success in breakthrough eye treatment and care. He is the first surgeon to offer small incision cataract surgery, No Stitch, No Patch, No Shot cataract removal, and refractive surgery in the Nacogdoches/Lufkin area, and the first surgeon to implant the ReSTOR® intraocular lens in the United States. 

Dr. Lehmann is often called upon to serve as an ophthalmic course director, course instructor, and guest lecturer and demonstrator at national and international meetings.  He  is a member of numerous prestigious professional associations and societies.  Dr. Lehmann is the author of a number of published works appearing in professional journals and periodicals, and contributed a chapter to a physicians’ textbook on small incision cataract surgery. He established Lehmann Eye Center in 1977. Dr. Lehmann and his wife, Kathy, call Nacogdoches home.

Staff Privileges:
Nacogdoches Medical Center, 1977-Present
Nacogdoches Memorial Hospital, 1977-Present
Ben Taub General Hospital, 1990-Present
Doctor's Surgery Center
Past Chief of Staff, 1989-1990, Nacogdoches Medical Center 
Associate Clinical Professor of Ophthalmology, Baylor College of Medicine

Board Certifications:
American Board of Ophthalmology(1979)
Fellow, American College of Surgeons (1984)
American Board of Eye Surgery - Cataract/Implant Surgery (1997)

Diplomate:
American Board of Ophthalmology

Fellow:
American Academy of Ophthalmology
American College of Surgeons
American College of Eye Surgeons

Licensure:
Texas State Board of Medical Examiners

Academic Appointments:
Clinical Associate Professor of Ophthalmology, Baylor College of Medicine

Specialty Training in Ophthalmology:
Baylor Affiliated Hospitals, Baylor College of Medicine, Residency

Postgraduate Training:
Baylor Affiliated Hospitals, Baylor College of Medicine, Internship

Education:
Medical College of Wisconsin, Doctor of Medicine Degree
Marquette University, Bachelor of Science Degree

Memberships:
American Society of Cataract and Refractive Surgery
Texas Medical Association
Texas Ophthalmological Association