Jonathan Cheng M.D.


University of California 1994-1998
B.S.- Biochemistry
University of Southern California Keck School of Medicine 1998-2005
M.D., Ph.D Biochemistry and Molecular Biology
UCLA- Olive View Medical Center 2005-2006
Internship, Internal Medicine
University of California, Irvine 2006-2010
Residency, Dept. of Radiation Oncology
Chief Resident (2009-2010)


RSNA Roentgen Resident/Fellow Research Award           2009
Chief Resident, UCI Integrated Residency Program,  Radiation Oncology

2009 – 2010
Senior Alpha Omega Alpha, USC Keck School of Medicine

2004 – 2005
Honorary Graduate Student Award

5TH Annual Grad Student & Postdoctoral Grand Rounds Speaker Award

Chinese American Medical Society Scholarship                2001
Western Forum Medical Student Research Fellowships

1999 – 2002
Dunn Award For Excellence in Biochemistry                        1998
Naumberg Research Award                                                  1997
Chancellor Service Award, UCLA

1997,  1998
Phi Beta Kappa, UCLA                                                              1998
College Honors, UCLA                                                              1998
Phi Eta Sigma National Honor Society Scholarship              1998
Chinese-American Chemical Society Scholarship Award   1997
Chinese-American Engineers and Scientists Assoc. of So. Calif. Award

Geissman Prize For Excellence in Organic Chemistry       1996
Schenck Memorial Scholarships

1996, 1997
UCLA Regents Scholarship                                                      1994 – 1998
Dean’s Honor Lists, UCLA                                                        1994 – 1998

Work Experience:

Greater Houston Radiation Oncology 08/2010 – 12/2014
Golden Triangle Radiation Oncology 01/2015 – 05/2018
Clear Skin Cancer Center 01/2015- Present
Genesis Medical Group 06/2018- Present


UCLA School of Medicine Dept. of Emergency Medicine 1995-1996
UCLA School of Medicine Dept. of Molecular Biology  1995-1996
UCLA School of Medicine Division of Surgical Oncology 1995-1998
USC/Norris Comprehensive Cancer Center 2000-2003
City of Hope Medical Center, Dept. of Radiation Oncology  2006-2009
Greater Houston Radiation Oncology 2011-2012
Clear Skin Cancer Center 2017-2018

Professional Memberships & Affiliations:

American Society of Therapeutic Radiology and Oncology (ASTRO)

2006 – Present

American Society of Clinical Oncology (ASCO)                  2009 – Present

American Brachytherapy Society (ABS)                              2009 – Present

American College of Radiation Oncology (ACRO)                 2006 – Present

Radiological Society of North America (RSNA)                      2006 – Present

Association of Residents in Radiation Oncology (ARRO)    2006 – Present

American Medical Association (AMA)                                    1999 – Present


American Board of Radiology, Radiation Oncology: Board-Certified

California Medical License

Texas Medical License

Drug Enforcement Agency

Basic Life Support, American Heart Association

Advanced Cardiac Life Support, American Heart Association

Emile Kettle PA

Emile Kettle, Physician Assistant and Center Director, is a skilled physician assistant at New Horizons Wellness Center & MediSpa in Spring, Texas. He has nearly three decades of medical experience and is highly trained in wellness and aesthetics.

He began working at the practice in 2006. Emile earned his physician assistant studies degree at Des Moines University College of Osteopathic Medicine in Des Moines, Iowa. His medical experience encompasses various settings, including health clinics in rural areas and the University of Texas Medical Branch in Galveston, Texas.

Emile also served in the United States Navy before beginning his career as a physician assistant. He maintains his medical credentials with continuing education in the latest advances in wellness, weight management, and aesthetics. He enjoys improving patients’ appearances using cutting-edge technologies and treatments, allowing them to look and feel their best at every age. Emile compassionately welcomes new and existing patients to New Horizons Wellness Center & MediSpa.

Shawn Terry PA

Shawn Terry, PA, is a highly trained physician assistant at New Horizons Wellness Center & MediSpa in Spring, Texas. He has been at the practice since 2011 and has worked at the Department of Head and Neck Surgery at the University of Texas MD Anderson Cancer Center in Houston since 2009. Shawn earned his bachelor’s degree in biology at the University of Houston in Houston and his graduate degree in physician assistant studies from Midwestern University in Downers Grove, Illinois.

He maintains his medical credentials with continuing education and is highly trained in wellness and aesthetics medicine. Shawn uses the latest advances in technologies and treatments to improve his patients’ quality of life, from their overall health to a younger appearance. He tailors each anti-aging treatment to their cosmetic goals and preferences, exceeding expectations. Shawn welcomes new and existing clients to New Horizons Wellness Center & MediSpa and enjoys creating youthful beauty and superior health.