Our Doctors

Dr. Weaver received his optometry degree with honors from the Pennsylvania College of Optometry. After completing his externship in primary care optometry at the Optometric Center of Maryland, Dr. Weaver served a second rotation in contact lenses at The Eye Institute in Philadelphia.

Dr. Weaver has owned and managed Weaver Eye Associates since 1977. Beginning in 2009 Dr. Weaver has concentrated his efforts solely on the management and direction of the practice to ensure that Weaver Eye Associates remains in the forefront of eye care in York County.

Dr. Weaver is very active in the community. He has served as a board member on the York County Association for Retarded Citizens and as President of York Toastmasters. Dr. Weaver also serves on the Board of Trustees of Waynesburg University and serves on the Board of Directors of the York Fair.

Dr. Weaver is a York native. He attended Windsor Boro School and graduated from York Suburban High School. He completed his undergraduate degree at Waynesburg University.

Dr. Riggi received her Doctorate from the Pennsylvania College of Optometry in 2001. She was a member of the Beta Sigma Kappa Honor Society and received the Alma Boden Award for academic excellence. She did rotations as an intern at The Eye Institute in Philadelphia, concentrating on pediatrics, glaucoma, ocular emergencies and general eye care. She also did rotations at the Wilkes-Barre VA Hospital, Seidenberg Protzko Eye Associates in Havre De Grace, MD and Nittany Eye Associates in State College.

Dr. Riggi has been with Weaver Eye Associates since 2003. She has a special interest in treating glaucoma and managing patients with elevated intraocular pressures. She also performs comprehensive eye examinations on patients of all ages. Dr. Riggi has a strong interest in detecting, preventing and treating eye disease.

Through her various rotations and internships, Dr. Riggi has gained valuable experience in the contact lens field. She has fit many challenging patients with the latest in contact lens technology.

Dr. Riggi is originally from Luzerne, PA. She graduated from Wyoming Valley West High School and from the University of Pittsburgh at Johnstown with honors. She currently resides in Dover with her husband Terry and their two children.

Dr. Carl received his degree in optometry from the Pennsylvania College of Optometry in 1995. He completed his externships at The Eye Institute in Philadelphia, Lebanon VA Medical Center, and a private practice in State College. His areas of study included pediatrics, geriatrics and ocular disease.

Dr. Carl has been in private practice in the Dallastown office since 1995. He has a special interest in difficult contact lens fittings such as lenses for astigmatism, bifocals, and contacts for dry eyes. Dr. Carl also performs comprehensive eye examinations with a strong interest in the detection and management of diabetic eye disease.

Dr. Carl is originally from Hegins, PA.. He currently resides in Red Lion with his wife Wendy and their two children.

Dr. Allen graduated with honors from the Pennsylvania College of Optometry in May 2010.  She was a member of the Beta Sigma Kappa Honor Society.  She completed her externships at the Chesapeake Eye Center in Salisbury, MD, the Salem Virginia VA Hospital, the office of Dr Hilliard and Dr Tarnoff in Indiana, PA, Einstein Medical Center in Philadelphia, and the Pediatric and Vision Therapy module at The Eye Institute in Philadelphia. 

Her interests include pediatrics, contact lenses, and also detecting and treating eye diseases, such as dry eye, glaucoma, and diabetic and hypertensive retinopathy.  She enjoys performing comprehensive eye examinations on patients of all ages.

Dr Allen is originally from Shippensburg, PA.  She graduated from Shippensburg High School and completed her undergraduate degree in Biology at the University of Pittsburgh.  She currently resides in New Cumberland with her husband Mark. 

Dr. Vahaly earned his degree in optometry from the Pennsylvania College of Optometry where he was a member of the Beta Sigma Kappa honor fraternity. He completed externships in family optometry in Johnstown, PA and primary care optometry at The Eye Institute In Philadelphia.

Dr. Vahaly has practiced in York since 1984. He enjoys general family practice optometry. Having recently completed a course in ocular therapeutics, he now treats ocular trauma and eye disease in the office. Dr. Vahaly also works with many of the new specialty contact lenses for unusual eye conditions.

As an active member of the Boy Scout program, Dr. Vahaly has served on many district committees. He served as Lodge #39 Adult Advisor, Unit Commissioner, and has received the District Award of Merit. Additionally, he is a member of B.P.O.E Lodge #134 and is active at Starview Sportsman Association as a member of the Sporting Clays Committee.

Dr. Vahaly hails from the Laurel Highland area of Pennsylvania. His high school alma mater is Greensburg Central. His undergraduate B.S. degree in biology was received from St. Francis College, PA.

Dr. Smyser received her optometry degree with honors from the Pennsylvania College of Optometry in 1999. She completed her externships at Einstein Medical Center and the Pediatric and Low Vision units at The Eye Institute in Philadelphia. She also completed rotations at Kilmore Eye Associates in Mechanicsburg and Morrison Associates in Harrisburg.

Her areas of study include Pediatrics, Low Vision, Geriatric Optometry, Specialty Contact Lenses and Ocular Trauma.

Dr. Smyser joined Weaver Eye Associates in June, 1999. She has a special interest in Pediatrics. Dr. Smyser performs comprehensive eye examinations with emphasis in detection and management of ocular pathology such as glaucoma, hypertensive and diabetic retinopathy and age-related macular degeneration.

Dr. Smyser is a Spring Grove native. She graduated from Spring Grove Area High School and Shippensburg University with high honors. She currently resides in York with her husband Dean and their two children.

After graduating with a Bachelor of Science degree at East Stroudsburg University in 1985, Dr. Hollenbach received his optometric degree from the Pennsylvania College of Optometry in 1990. He practiced in Lancaster county for seven years before joining Weaver Eye Associates.

Dr. Hollenbach provides general optometric services at the East York office which include contact lenses and pediatric optometry. In April 1999, he passed the requirements to prescribe therapeutic medications for eye-related conditions in addition to foreign body removal. In October 2004, Dr. Hollenbach became 1 of only 24 Optometrists worldwide to become certified in Vision Development and Therapy, and continues to work alongside Dr. Christa Roser at Vision Therapy Associates in Dallastown.

Dr. Hollenbach grew up in the Harrisburg area and moved to Lancaster County in 1990. He has been a member of the Pennsylvania Optometric Association and American Optometric Association since 1991. He has also been active with his local Lions Club in which he has served three times as president.

Dr Khanna graduated with honors from the Pennsylvania College of Optometry in May 1997. After graduation, Dr. Khanna continued her training by completing a one year residency with a group of ophthalmologists in Bel Air, Maryland. Her residency focused on detecting and managing ocular diseases, such as glaucoma and cataracts, as well as managing pre- and post- operative cataract and laser vision patients.

Her areas of study include Geriatric Optometry, Specialty Contact Lenses and Ocular Trauma.

After completing her residency, Dr. Khanna practiced optometry in Virginia and Maryland. During these years of practice, Dr. Khanna gained a great deal of experience fitting contact lenses.

Dr. Khanna is happy to return back to her hometown. She graduated from Dallastown High School and attended York College of Pennsylvania, where both of her parents are professors.

Dr. Smith received his optometry degree with honors from the Pennsylvania College of Optometry. He completed an internship at The Eye Institute of Philadelphia in the areas of general optometry, pediatrics, glaucoma, and ocular emergencies. He also served rotations at Seidenburg-Protzko Eye Associates in Havre De Grace, Maryland, the Wilkes-Barre VA Hospital, and the private practice of Dr. Gary Roberts in Hermitage, PA.

Dr. Smith has practiced in the York area since 2001. He has performed comprehensive eye examinations on a variety of patients. Dr. Smith has gained valuable experience in the detection of cataracts, glaucoma, and other eye diseases, as well as the fitting of contact lenses.

Dr. Smith is originally from Punxsutawney, PA. He graduated from Punxsutawney High School and from Indiana University of Pennsylvania with high honors. He currently resides in Dover with his wife Stephanie and their two children.

Dr. Christine Weld received her Doctorate of Optometry from the Pennsylvania College of Optometry where she graduated with highest honors in May 2009. She was a member of the Beta Sigma Kappa Honor Society and a member of Phi Beta Kappa Honor Society. Dr. Weld received the Hafter Student Scholarship based on academic excellence. She completed clinical externships at Weaver Eye Associates and the Lebanon VA Medical Center. She also did rotations at The May Eye Care Center in Hanover, PA and West Penn Eye Associates in Pittsburgh, PA.

Dr. Weld joined Weaver Eye Associates shortly after graduation. She performs comprehensive eye examinations on patients of all ages. She is also an active participant with the InfantSEE program. She has a strong interest in detecting, diagnosing, and treating eye disease. While on her various rotations, Dr. Weld also gained valuable knowledge in the fitting of contact lenses. She has fit many challenging patients with the latest in contact lens technology.

Dr. Weld is originally from Weirton, WV. She graduated from Weir High School in 2001. She continued her education at Penn State University where she achieved her Bachelor of Science degree. She currently resides in York with her husband, Jesse.