Meet Our Residents

First Year Residents

Poonam Bai, MDPoonam Bai, MD


Cody Cissom, DOCody Cissom, DO


Ryan Cone, DORyan Cone, DO


Sumbul Ejaz, MDSumbul Ejaz, MD


Katey Feng, DOKatey Feng, DO


Morgan Ferguson, DOMorgan Ferguson, DO


Bimala Gurung, MDBimala Gurung, MD


Zara Hassan, MDZara Hassan, MD


Ludmila Nahar, MDLudmila Nahar, MD


Houston Orr, MDHouston Orr, MD


Jamilah Perkins, MDJamilah Perkins, MD


Second Year Residents

Dr. Mohamed BenhammudaMohamed Benhammuda, MD

Dr. Benhammuda of Tupelo earned his undergraduate and medical degrees from Tripoli University for Medical Sciences in Libya. He completed transplant and nephrology fellowships at the University of Tennessee in Memphis.


Dr. Jessica ClarkJessica “Jessi” Clark, DO

Dr. Clark of Smyrna, Tennessee, earned her undergraduate degree at Freed Hardeman University in Henderson, Tennessee, and her medical degree at Edward Via College of Osteopathic Medicine, Auburn (Alabama) Campus.


Dr. Gene GerlachGene Gerlach, DO

Dr. Gerlach of Cordova, Tennessee, earned his undergraduate degrees from Christian Brothers University in Memphis and the University of Memphis and his medical degree from Lincoln Memorial University-DeBusk College of Osteopathic Medicine in Harrogate, Tennessee.


Dr. Ryan GillentineRyan Gillentine, DO

Dr. Gillentine of Tupelo earned his undergraduate degree from the University of Mississippi in Oxford and his medical degree from William Carey University College of Osteopathic Medicine in Hattiesburg.


Dr. Atif IbrahimAtif Ibrahim, MD 

Dr. Ibrahim of Memphis earned his undergraduate degree at Islamia College, Peshawar, Pakistan, and his medical degree at Ayub Medical College, Abbottbad, Pakistan. He completed a nephrology fellowship at the University of Tennessee in Memphis.


Dr. Sumair OzairSumair Ozair, DO

Dr. Ozair of Tallahassee, Florida, earned his undergraduate degree from the University of South Alabama and his medical degree from William Carey University College of Osteopathic Medicine in Hattiesburg.


Dr. Terrell PotterTerrell James Potter, DO

Dr. Potter of Wichita, Kansas, earned his undergraduate from the University of Nevada-Las Vegas and his medical degree from Alabama College of Osteopathic Medicine in Dothan.


Dr. Max RashMax Rash, DO

Dr. Rash of Kingsport, Tennessee, earned his undergraduate degree from the University of Tennessee in Knoxville and his medical degree in Lincoln Memorial University-DeBusk College of Osteopathic Medicine in Harrogate, Tennessee.


Dr. Hafiz RazaHafiz Muhammad Ali Raza, MD

Dr. Raza of Memphis earned his undergraduate degree from Government Degree College in Dera Ghazi Khan, Pakistan, and his medical degree from King Edward Medical University in Lahore, Pakistan. He completed a nephrology fellowship at the University of Tennessee in Memphis. 


Dr. Noah RussellNoah Elijah Russell, DO

Dr. Russell of Dallas earned his undergraduate degree from Texas State University, a master’s degree in biomedical sciences from the University of North Texas Health Science Center in Fort Worth and his medical degree from Lincoln Memorial University-DeBusk College of Osteopathic Medicine in Harrogate, Tennessee.


Dr. Jacob SeilsJacob Seils, DO

Dr. Seils of Little Rock, Arkansas, earned his undergraduate degree at Kansas State University in Manhattan and University of North Carolina-Asheville. He earned his medical degree at New York Institute of Technology College of Osteopathic Medicine at Arkansas State University in Jonesboro.


Dr. Ishwor SharmaIshwor Sharma, MD

Dr. Sharma of Kathmandu, Nepal earned his undergraduate degree from the Higher Secondary Education Board in Nepal and his medical degree from Rajshahi Medical College, Rajshahi, Bangladesh. He completed a nephrology fellowship at the University at Buffalo in New York.

Third Year Residents

Dr. Swetha ChittipoluSwetha Chittipolu, M.D.

Dr. Chittipolu earned her medical degree from Sri Venkateswara Medical College in Tirupati, Andhra Pradesh, India.


Dr. Andrew CroweAndrew Crowe, D.O. 

Dr. Crowe earned a bachelor’s degree in biology with a minor in chemistry from the University of Tennessee at Chattanooga and his medical degree from Lincoln Memorial University-DeBusk College of Osteopathic Medicine in Murfreesboro, Tennessee.


Dr. Waleed HassanWaleed Hassan, M.D.

Dr. Hassan earned his medical degree from Minia University Faculty of Medicine in Egypt. He completed fellowship training in nephrology at the University of Tennessee Health Science Center in Memphis.


Dr. Victoria HundleyVictoria Hundley, D.O.

Dr. Hundley earned a bachelor’s degree in biomedical science with a minor in chemistry from Liberty University in Lynchburg, Virginia. She earned her medical degree from Liberty University College of Osteopathic Medicine in Lynchburg, Virginia.


Dr. Boyang LiuBoyang Liu, M.D.

Dr. Liu earned her medical degree from Harbin Medical University in China, where she also completed residency training and served as chief resident. She completed a nephrology fellowship in China and at the University of Buffalo in New York, where she served as chief fellow.


Dr. Mahmoud Magdy MohamedMahmoud Magdy Mohamed, M.D.

Dr. Mohammed earned his medical degree from Cairo University in Egypt and completed residency training in internal medicine. He completed fellowship training in nephrology in Egypt and at the University of Tennessee Health Science Center in Memphis.


Dr. Dan NguyenDan H. Nguyen, M.D.

Dr. Nguyen earned a bachelor’s degree in biochemistry from the University of Mississippi in Oxford and his medical degree from the University of Mississippi School of Medicine in Jackson.


Dr. Zareen RazaqZareen Razaq, M.D.

Dr. Razaq attended Sacred Heart School and Kinnaird University for Women in Lahore, Pakistan. She earned her medical degree from Lahore Medical and Dental College.


Dr. Beatrice TorereBeatrice Eriyamremu Torere, M.D.

Dr. Torere earned her medical degree from Delta-State University College of Health Sciences in Nigeria.


Dr. Trest UnderwoodTrest Underwood, D.O.

Dr. Underwood holds a bachelor’s degree in health sciences from the University of Mississippi in Oxford. He earned his medical degree at the Edward Via College of Osteopathic Medicine in Auburn, Alabama.


Dr. Joseph WeigoldJoseph Weigold, D.O.

Dr. Weigold earned a bachelor’s degree in biology with a minor in chemistry/pre-med from Murray State University in Murray, Kentucky. He earned his medical degree from Lincoln Memorial University-Debusk College of Osteopathic Medicine in Harrogate, Tennessee.